# TERMINAL BLOCK HEADERS AND SOCKETS

![Product image](https://novapart.co/image/farnell:4639301/)

**URL**: https://novapart.co/products/4-1437390-3/terminal-block-headers-and-sockets
**SKU**: 4-1437390-3
**Manufacturer**: TE CONNECTIVITY / PARTNER STOCK
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Block Headers & Sockets
**Price**: €3.8900
**Stock**: 1000+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Nov-2024) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4639301/)

## **NEMA TERMINAL BLOCKS** 

BUCHANAN Terminal Blocks 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

Buchanan NEMA Terminal Blocks offer a wide range of quality features and configurations to solve virtually any wiring need. Buchanan Terminal Blocks make wiring jobs simpler and easier, as they provide a ready hook-up of wires from different components or from different areas throughout a structure. 

**==> picture [73 x 42] intentionally omitted <==**

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

## **BUCHANAN - NEMA Terminal blocks** 

|BUCHANAN -  NEMA  Overview|2|
|---|---|
|CatalogNumberingCode|4|
|900 Series,Medium Duty|5|
|Terminal blocks|6|
|Accessories|7|
|Mountinginstructions|8|
|200 Series,HeavyDuty|11|
|Terminal blocks|12|
|Accessories|13|
|Specifications|14|
|Mountinginstructions|15|
|200 Series,HeavyDutyPhenolic Blocks|17|
|Terminal blocks|18|
|Accessories|19|
|Specifications|20|
|Mountinginstructions|21|
|B100,#B100 Series,One-Piece Phenolic Blocks|23|
|Terminal blocks and Accessory|24|
|Mountinginstructions|25|
|Pre-Printed MarkingStrips|26|
|Technical Summary|27|
|Index|28|



**==> picture [73 x 42] intentionally omitted <==**

8-1773982-6 - Edition December 2019 

PAGE 1 

**BUCHANAN Terminal Blocks** NEMA Overview 

## **Series 900, Medium Duty** 

## **Series 200, Heavy Duty** 

|||||**Medium**|**Medium**|||**n**<br>**o**<br>**l**<br>**y**<br>**N**|
|---|---|---|---|---|---|---|---|---|
||||||**Duty**||||
||||t<br>n<br>u<br>o<br>M<br>tc<br>e<br>ri<br>D|||||Direct Mount|
|**Mounting**|||Standard, Miniature<br>& Breakaway|||||or:<br>Flat Base fits Miniature Channel.<br>Dovetail Base fits Standard &|
||||Channels|||||Breakaway Channels|
|**AWG Wire**<br>**Range**|#22-8|#22-8|||10*, #22-14|—||#18-6<br>smaller<br>#18-4|
|**Contact Types**|Tubular<br>Clamp|Tubular<br>Screw|||Strap<br>Screw|Quick<br>Connect||Tubular<br>Clamp<br>Tubular<br>Screw|
|**R=**Shipped with<br>screws<br>raised<br>**B=**Shipped with|QS||||=|ww)||2<br>7|
|screws|||||||||
|bottomed|B|B|||B|B||B<br>R|
|**Ampacity**|30A|50A|||35A*, 15A|20A||65A<br>85A|
|**Voltage**|600 V|600 V|||600 V|300 V||V<br>0<br>0<br>6|
|**Center-to-**<br>**Center**<br>**Spacing**|.375”<br>[9.53]|.375”<br>[9.53]|||.375”<br>[9.53]|.375"<br>[9.53]||.50"<br>[12.70]|
|**Housing**<br>**Material**|PCT|PCT|||PCT|PCT||Nylon|
|**Flammability**<br>**Rating**|UL94V-0|UL94V-0|||UL94V-0|0<br>-<br>V<br>4<br>9<br>L<br>U||2<br>-<br>V<br>4<br>9<br>L<br>U|
|**Max. Service**<br>**Temperature**|150°C (302°F)|150°C (302°F)|||150°C (302°F)|)<br>F<br>°<br>2<br>0<br>3<br>(<br>C<br>°<br>0<br>5<br>1||125˚C (257˚F)|



*Acceptable for 35A max. factory wiring only when used with 10AWG wire preterminated with suitable ring tongue terminals. 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

**LR25557 E63810** 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**BUCHANAN Terminal Blocks** NEMA  Overview 

## **Series 200, Heavy Duty B100, #B100 Series, One-Piece** 

|||||tiny|
|---|---|---|---|---|
|||**Phenolic**||**Phenolic**|
|||Direct Mount|||
|**Mounting**||or Standard<br>& Breakaway||t<br>n<br>u<br>o<br>M<br>tc<br>e<br>ri<br>D|
|||Channels|||
|**AWG Wire**<br>**Range**|#18-6|#18-4|#10 &<br>smaller|#8<br>#8|
|**Contact Types**|Tubular<br>Clamp|Tubular<br>Screw|Strap<br>Screw|p<br>a<br>rt<br>S<br>p<br>a<br>rt<br>S<br>w<br>e<br>r<br>c<br>S<br>p<br>m<br>al<br>C|
|**R=**Shipped with|||||
|screws<br>raised<br>**B=**Shipped with<br>screws|aa||Ss|=|
|bottomed|B|R|B|B<br>B|
|**Ampacity**|65A|85A|35A|50A<br>50A|
|**Voltage**||600 V||V<br>0<br>0<br>6|
|**Center-to-**<br>**Center**<br>**Spacing**||.56"<br>[14.22]||"<br>3<br>6<br>.<br>]<br>0<br>0<br>.<br>6<br>1<br>[|
|**Housing**<br>**Material**||Phenolic||cilo<br>n<br>e<br>h<br>P|
|**Flammability**<br>**Rating**||UL94V-1||1<br>-<br>V<br>4<br>9<br>L<br>U|
|**Max. Service**<br>**Temperature**||150°C (302°F)||)<br>F<br>˚<br>2<br>0<br>3<br>(<br>C<br>˚<br>0<br>5<br>1|



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**----- Start of picture text -----**<br>
LR25557 E63810<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 3 

**Catalog Numbering Code** 

**==> picture [431 x 249] intentionally omitted <==**

**----- Start of picture text -----**<br>
P 0 6 2 5 xxx 1<br>P  = Polypropylene 1  = Plain Top No. of Marking Strip<br>(blank for Nylon 0  = Dovetail Base 2  = White Painted Top Circuits  (Factory<br>and Phenolic) (Blank for Flat 3  = End Section (for Factory Assembled<br>Assembled Blocks)<br>Mount)<br>Blocks)<br>Series Type of Contact<br>1  = High Density 1  = Strap Screw<br>2  = Heavy Duty 2  = Tubular Screw (Heavy Duty<br>Fuse & Switch)<br>3  = Tubular Clamp (Heavy Duty)<br>4  = Tube Screw<br>5  = Tube Clamp<br>6  = Tubular Screw (Ultra Heavy<br>Duty)<br>8  = Strap Clamp<br>0 = None (End Section)<br>**----- End of picture text -----**<br>


**Note:** Some catalog number combinations are not valid. Check appropriate catalog pages before ordering. 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

**==> picture [73 x 42] intentionally omitted <==**

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**900 Series, Medium Duty** Presentation 

## **Product Facts** 

- **High circuit density - 183 circuits per 6-foot length, 3/8 inch pitch.** 

- **Choice of 4 contact styles - tubular clamp, tubular screw, strap screw, quick connect.** 

- **Readily identify circuits - mark directly on block sections or use removable marking strip. Preprinted marking strips also available.** 

- **Rated up to 50 amperes per circuit.** 

- **Flat base models mount directly to surfaces or on miniature channel. Dovetail base mounts on standard size channel.** 

- **Packaged for rapid handling and assembly - 100 per carton.** 

- **Only one end section needed per block assembly.** 

- **Fanning strips - interlocking sectional fanning strips allow entire circuit groups to be connected and disconnected as a single unit.** 

- **Factory assembled blocks available, including marking strips and different contact sections.** 

NEMA 900 Series is available in .375” [9.53] centerline, in direct or channel mount, tubular or strap versions, and screw, clamp or quick connect configurations. Corrosionresistant versions are also available. 

**==> picture [37 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
C US<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 5 

**900 Series, Medium Duty** Terminal blocks 

## **Characteristics** 

## **Strap Screw** 

## **Tubular Screw** 

## **Tubular Clamp** 

## **Quick Connect** 

|**Strap Screw**<br>**Characteristics**|**Tubular Screw**|**Tubular Clamp**|**Quick Connect**|
|---|---|---|---|
|||||
|**P**<br>**tr**<br>**a**<br>**Type of Block**<br>**Model**<br>**Number**|**tr**<br>**a**<br>**P**<br>**Model**<br>**Number**|**tr**<br>**a**<br>**P**<br>**Model**<br>**Number**|**tr**<br>**a**<br>**P**<br>**Model**<br>**Number**|
|**Direct Mount (Flat Base)**<br>1<br>-<br>3<br>4<br>1<br>6<br>4<br>5<br>1<br>1<br>2<br>9<br>d<br>r<br>a<br>d<br>n<br>a<br>t<br>S|1<br>-<br>7<br>4<br>1<br>6<br>4<br>5<br>1<br>4<br>2<br>9|1<br>-<br>4<br>3<br>2<br>6<br>4<br>5<br>1<br>5<br>2<br>9|1<br>-<br>9<br>4<br>1<br>6<br>4<br>5<br>1<br>7<br>2<br>9|
|Corrosion Resistant(Duramax)<br>—|—|D925<br>1546234-2|—|
|**Channel Mount (Dovetail Base)**<br>S<br>1<br>-<br>4<br>4<br>1<br>6<br>4<br>5<br>1<br>1<br>2<br>9<br>0<br>d<br>r<br>a<br>d<br>n<br>a<br>t|1<br>-<br>8<br>4<br>1<br>6<br>4<br>5<br>1<br>4<br>2<br>9<br>0|1<br>-<br>5<br>3<br>2<br>6<br>4<br>5<br>1<br>5<br>2<br>9<br>0|—|
|**Contact Type**<br>~~rr~~<br>=|~~rr~~<br>~~a~~|~~rr~~<br>~~a~~<br>ae|oy|
|**Specifications**<br>~~rr~~<br>=|~~rr~~<br>~~a~~|~~rr~~<br>~~a~~<br>ae|oy|
|Wire Range (AWG)<br>Solid & Stranded<br>4<br>1<br>-<br>2<br>2<br>,*<br>0<br>1|8<br>-<br>2<br>2|8<br>-<br>2<br>2|—|
|—<br>).<br>ni(<br>h<br>t<br>g<br>n<br>e<br>L<br>pirt<br>S<br>e<br>ri<br>W|2<br>3<br>/<br>1<br>1|2<br>3<br>/<br>1<br>1|—|
|2<br>3<br>-<br>6<br>e<br>p<br>y<br>T<br>w<br>e<br>r<br>c<br>S<br>BindingHead|2<br>3<br>-<br>0<br>1<br>Pan Head|2<br>3<br>-<br>0<br>1<br>Slotted Pan Head|—|
|Pitch<br>0.375"[9.53 mm]|0.375"[9.53 mm]|0.375"[9.53 mm]|0.375"[9.53 mm]|
|A<br>5<br>1<br>,*<br>A<br>5<br>3<br>ytic<br>a<br>p<br>m<br>A|A<br>0<br>5|A<br>0<br>3|A<br>0<br>2|
|Voltage<br>600 V|600 V|600 V|300 V|
|**End Sections**||||
|1<br>-<br>3<br>6<br>1<br>6<br>4<br>5<br>1<br>0<br>3<br>9<br>t<br>n<br>u<br>o<br>M<br>tc<br>e<br>ri<br>D|1<br>-<br>3<br>6<br>1<br>6<br>4<br>5<br>1<br>0<br>3<br>9|1<br>-<br>3<br>6<br>1<br>6<br>4<br>5<br>1<br>0<br>3<br>9|1<br>-<br>3<br>6<br>1<br>6<br>4<br>5<br>1<br>0<br>3<br>9|
|Channel Mount<br>0930<br>1546164-1|0930<br>1546164-1|0930<br>1546164-1|0930<br>1546164-1|



*Acceptable for 35A max. factory wiring only when used with 10AWG wire preterminated with suitable ring tongue terminals. **Note:** Standard package is 100 pieces for contact, 25 pieces for end section. 

## **Independent Testing Service Listing and Recognition** 

WIRE SIZES, Solid or Stranded 

## **Strap Clamp** 

- 1 #22 AWG to 1 #10 AWG 

## **Comparison (Type of Block)** 

## **Tubular Screw** 

- 1 #18 AWG to 1 #8 AWG, 

- 2 or 3 #12 AWG, 2 to 4 #14 AWG, 

- 2 or 4 #16 AWG, 2 to 5 #18 AWG, 

## **Tubular Clamp** 

1 #22 AWG to 1 #10 AWG, 

- 2 #12 AWG, 2 or 3 #14 AWG, 

- 2 to 4 #16 AWG, 2 to 5 #18 AWG, 

- 2 to 8 #20 AWG, 2 to 10 #22 AWG, 

**==> picture [138 x 16] intentionally omitted <==**

**----- Start of picture text -----**<br>
Direct Mount Channel Mount<br>(Flat Base) (Dovetail Base)<br>**----- End of picture text -----**<br>


**==> picture [37 x 17] intentionally omitted <==**

**----- Start of picture text -----**<br>
C Ww US<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**900 Series, Medium Duty** Accessories 

## **Mounting Channel** 

|**Miniature**|**Steel**<br>**Channel**|**Steel**<br>**Channel**|**Pre-punched**<br>**Aluminum**<br>**Channel**|
|---|---|---|---|
|**Part**<br>**Number**<br>**Model**|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|
|1437381-8<br>12|60<br>U<br>B<br>-<br>3<br>6|9-1437381-1<br>9<br>8<br>-<br>1<br>8<br>3<br>7<br>3<br>4<br>1<br>-|9-1437381-9<br>2<br>-<br>2<br>8<br>3<br>7<br>3<br>4<br>1<br>64<br>7<br>6|
|**Standard Length**||||
|3 feet||6 feet<br>3 feet|6 feet<br>3 feet|



## **Channel Clamps** 

||**Screw**<br>**Channel**<br>**Clamps**|**Universal**<br>**Clamps**|**Miniature**<br>**for #12**<br>**Channel**|
|---|---|---|---|
|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|**Part**<br>**Number**<br>**Model**|
|61|9-1437381-5|1437382-3<br>68|1437381-4<br>11|



## **Marking Accessory** 

## **Jumper** 

||**Nylon**|**Jumper**|
|---|---|---|
||**Holding**|**for tubular**|
||**Plug**|**Contacts**|
|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|
|65-BU|4-1437393-0|1437382-6<br>0<br>7|



Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 7 

**900 Series, Medium Duty** Mounting instructions 

## **Channel Mount** 

## **Dovetail Base Mounted On Standard #60 Channel** 

## **Flat Base Mounted On Miniature #12 Channel** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**900 Series, Medium Duty** Mounting instructions 

## **Flat Base Mount** 

**==> picture [9 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
-BU<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 9 

**Notes** 

**==> picture [511 x 657] intentionally omitted <==**

**==> picture [73 x 42] intentionally omitted <==**

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**200 Series, Heavy Duty** 

Presentation 

## **Product Facts** 

- **Choose from 5 different contact styles.** 

- **600 volt UL and NEMA rating.** 

- **Conservatively rated from 50 to 90 amperes per circuit, depending on which contact style is selected.** 

- **Choose any of three mounting methods — twoway flat base models surface mount directly to the panel or snap-on miniature channel. Dovetail base models mount on standard channel.** 

- **Packaged for rapid handling and assembly — snap-fit sections are packed 10 per carton.** 

- **Only one end section needed per block assembly.** 

- **Readily identify circuits — mark directly on block sections or use removable marking strip. Pre-printed strips are also available.** 

This compact, heavy duty block line accepts single or combination wires up to #4 AWG, solid or stranded. The compact design allows at least 138 circuits per 6- foot length to be mounted. The pitch of this 600 volt block is 0.50" [12.70] (centerline spacing). 

**LR25557 E63810** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 11 

**200 Series, Heavy Duty** Terminal blocks 

## **Tubular Screw Tubular Clamp** 

|||**Tubular Screw**|**Tubular Clamp**|**Tubular Clamp**|
|---|---|---|---|---|
|**Characteristics**||**Tubular Screw**|**Tubular Clamp**|**Tubular Clamp**|
|**Type of Block**||**P**<br>**tr**<br>**a**<br>**Model**<br>**Number**|**Model**|**tr**<br>**a**<br>**P**<br>**Number**|
|**Direct Mount (Flat Base)**|||||
|Nylon, Unpainted||242<br>4-1437390-0|243<br>4-1437390-1||
|**Channel Mount (Dovetail Base)**|||||
|Nylon, Painted||0242<br>2-1437390-0|0243<br>2-1437390-1||
|**Contact Type**|||||
|**Specifications**|||||
|Wire Range (AWG)<br>Solid & Stranded||4<br>-<br>8<br>1|6<br>-<br>8<br>1||
|h<br>t<br>g<br>n<br>e<br>L<br>pirt<br>S<br>e<br>ri<br>W|).<br>ni(|2<br>/<br>1|2<br>/<br>1||
|Screw Type||8<br>2<br>-<br>4<br>/<br>1<br>set screw|8<br>2<br>-<br>4<br>/<br>1<br>set screw||
|Pitch||0.50" [12.7 mm]|0.50" [12.7 mm]|0.50" [12.7 mm]|
|ytic<br>a<br>p<br>m<br>A||A<br>5<br>8|A<br>5<br>6||
|Voltage||600 V|600 V||
|**End Sections**|||||
|Direct Mount, Nylon||250<br>4-1437390-3|250<br>4-1437390-3||
|Channel Mount,Nylon||0250<br>2-1437390-5|0250<br>2-1437390-5||



## **Comparison (Type of Block)** 

**Direct Mount Channel Mount (Flat Base) (Dovetail Base)** 

**==> picture [55 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
LR25557 E63810<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**200 Series, Heavy Duty** Accessories 

## **Mounting Channel** 

|**Miniature**|**Steel**<br>**Channel**|**Steel**<br>**Channel**|**Pre-punched**<br>**Aluminum**<br>**Channel**|
|---|---|---|---|
|**Part**<br>**Number**<br>**Model**|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|
|1437381-8<br>12|60<br>U<br>B<br>-<br>3<br>6|9-1437381-1<br>9<br>8<br>-<br>1<br>8<br>3<br>7<br>3<br>4<br>1<br>-|9-1437381-9<br>2<br>-<br>2<br>8<br>3<br>7<br>3<br>4<br>1<br>64<br>7<br>6|
|**Standard Length**||||
|3 feet||6 feet<br>3 feet|6 feet<br>3 feet|



## **Channel Clamps** 

||**Screw**<br>**Channel**<br>**Clamps**|**Universal**<br>**Clamps**|**Miniature**<br>**for #12**<br>**Channel**|
|---|---|---|---|
|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|**Part**<br>**Number**<br>**Model**|
|61|9-1437381-5|1437382-3<br>68|1437381-4<br>11|



## **Marking Accessory** 

||**Nylon**|
|---|---|
||**Holding**|
||**Plug**|
|**Model**|**Part**<br>**Number**|
|65-BU|4-1437393-0|



Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

**LR25557 E63810** 

PAGE 13 

**200 Series, Heavy Duty** Specifications 

## **Material & Finish** 

**Voltage Rating:** Blocks meet 600 volt creepage and clearance requirements of NEMA, UL and CSA for general industrial control equipment and panelboards. Withstand voltages greatly in excess of IEEE switchgear standards for 750 volts. 

**Ampacity:** For a single #4 AWG wire the maximum amperage recommended is 85 amps. 

## **Standard Contacts:** 

**Material:** Electrical grade copper or copper alloy conductor. Steel Screws plated to resist corrosion in most industrial applications **AL-CU Tubular Screw:** Aluminum compatibility with aluminum or copper conductors. AL-CU is tin-plated brass. 

## **Independent Testing Service Listing and Recognition** 

WIRE SIZES, Solid or Stranded 

## **Tubular Screw** 

1 #4 AWG, 1 #6 AWG, 1 or 2 #8 AWG, 1 to 4 #10 AWG, 1 or 5 #12 AWG, 1 to 4 #14 AWG, 1 or 6 #16 AWG, 1 to 8 #18 AWG, 

## **Tubular Clamp** 

1 #6 AWG, 1 or 2 #8 AWG, 1 to 3 #10 AWG, 1 to 4 #12 AWG, 1 or 4 #14 AWG, 1 to 6 #16 AWG, 1 or 8 #18 AWG 

## **Nylon Housing:** 

**Material** —Nylon; Unfilled Type 6/6 — **Max. Continuous Temperature** 125°C [257°F] 

— **Breakdown Voltage (AC, 60 Hz)** 

Contact-to-Contact: 7000V Contact-to-Ground: 7800V 

**Dielectric Strength (RH 40% at Sea Level)** —470-385 Volts/mil thickness Per ASTM D149 

**UL High Voltage Arc Tracking (inches/min.)** —.01-.35 **Water Absorption (24 hrs. % wt. gain)** —1.5% **Flammability** —UL94V-2 

**Chemical Resistance** —Resistant to aromatic hydrocarbons, strong alkalies Per ASTM D543 

**Radiation Resistance (ergs g-1 (C)** —8 x 107 **Color** —Translucent White 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

**LR25557 E63810** 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**200 Series, Heavy Duty** Mounting instructions 

## **Direct Mount** 

## **Flat Base** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 15 

**200 Series, Heavy Duty** Mounting instructions 

## **Chanel Mount** 

## **Flat Base Mounted On #12 Miniature Channel** 

## **Dovetail Base Mounted On Standard #60 Channel** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**200 Series, Heavy Duty Phenolic Blocks** 

Presentation 

## **Product Facts** 

- **Sturdy Heavy Duty block accepts single or combinations of wire up to #4 AWG solid or stranded — at least 122 circuits per 6- foot length, 9/16" center-tocenter spacing.** 

- **Choose from four different contact styles conservatively rated up to 90 amperes.** 

- ■ **600 volt UL and NEMA rating.** 

- **Surface mounted flat base and channel mounted dovetail base models available.** 

- **Only one end section needed per block assembly.** 

■ **Interlocking sectional fanning strips allow entire circuit groups to be** This family of phenolic **connected and disconnected** heavy duty blocks is ideal **as a single unit.** for high temperature, high ■ **Readily identify circuits —** current applications. The **available with painted** rugged material withstands **marking surface or use** temperatures up to 302°F **removable marking strip.** [150°C]. **Pre-printed strips are also available.** 

- **Factory assembled blocks available.** 

- ■ **Heavy Duty Phenolic Block Sections Snap-fit with 300 & 600 volt, medium duty phenolic, heavy duty nylon and polypropylene, and Fuse and Switch blocks.** 

**LR25557 E63810** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 17 

**200 Series, Heavy Duty Phenolic Blocks** Terminal blocks 

## **Characteristics** 

## **Strap Screw** 

## **Tubular Screw** 

## **Tubular Clamp** 

|**Strap Screw**<br>**Characteristics**|**Tubular Screw**|**Tubular Clamp**|
|---|---|---|
||||
|**P**<br>**tr**<br>**a**<br>**Type of Block**<br>**Model**<br>**Number**|**tr**<br>**a**<br>**P**<br>**Model**<br>**Number**|**tr**<br>**a**<br>**P**<br>**Model**<br>**Number**|
|**Direct Mount (Flat Base)**<br>P<br>1<br>-<br>0<br>9<br>3<br>7<br>3<br>4<br>1<br>-<br>3<br>1<br>2<br>2<br>d<br>e<br>t<br>nia|3<br>-<br>0<br>9<br>3<br>7<br>3<br>4<br>1<br>-<br>3<br>U<br>B<br>-<br>2<br>2<br>2|6<br>-<br>0<br>9<br>3<br>7<br>3<br>4<br>1<br>-<br>3<br>U<br>B<br>-<br>3<br>2<br>2|
|U<br>7<br>-<br>0<br>9<br>3<br>7<br>3<br>4<br>1<br>-<br>2<br>1<br>1<br>2<br>d<br>e<br>t<br>nia<br>p<br>n|8<br>-<br>0<br>9<br>3<br>7<br>3<br>4<br>1<br>-<br>2<br>2<br>1<br>2|—|
|**Channel Mount (Dovetail Base)**<br>Painted<br>0221<br>1437390-8|0222<br>1437390-9|0223<br>1-1437390-2|
|d<br>e<br>t<br>nia<br>p<br>n<br>U<br>—|3<br>-<br>0<br>9<br>3<br>7<br>3<br>4<br>1<br>2<br>1<br>2<br>0|—|
|**Contact Type**|||
|**Specifications**<br>=|||
|Wire Range (AWG)<br>Solid & Stranded<br>22-10|4<br>-<br>8<br>1|6<br>-<br>8<br>1|
|—<br>).<br>ni(<br>h<br>t<br>g<br>n<br>e<br>L<br>pirt<br>S<br>e<br>ri<br>W|2<br>/<br>1|2<br>/<br>1|
|Screw Type<br>2<br>3<br>-<br>0<br>1<br>bindinghead|8<br>2<br>-<br>4<br>/<br>1<br>set screw|8<br>2<br>-<br>4<br>/<br>1<br>set screw|
|Pitch<br>0.56" [14.24 mm]|0.56" [14.24 mm]|0.56" [14.24 mm]|
|A<br>5<br>3<br>ytic<br>a<br>p<br>m<br>A|A<br>5<br>8|A<br>5<br>6|
|Voltage<br>600 V|600 V|600 V|
|**End Sections**|||
|Direct Mount<br>230-BU 1-1437381-7|230-BU<br>1-1437381-7|230-BU<br>1-1437381-7|
|Channel Mount<br>0230<br>1-1437390-4|0230<br>1-1437390-4|0230<br>1-1437390-4|
||||



**Comparison (Type of Block)** 

**Direct Mount Channel Mount (Flat Base) (Dovetail Base)** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

**LR25557 E63810** 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**200 Series, Heavy Duty Phenolic Blocks** Accessories 

## **Mounting Channel** 

|**Steel**<br>**Channel**|**Steel**<br>**Channel**|**Pre-punched**<br>**Aluminum**<br>**Channel**|
|---|---|---|
|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|
|60|9-1437381-1|9-1437381-9<br>64|
|U<br>B<br>-<br>3<br>6|9<br>8<br>-<br>1<br>8<br>3<br>7<br>3<br>4<br>1<br>-|2<br>-<br>2<br>8<br>3<br>7<br>3<br>4<br>1<br>7<br>6|
|**Standard Length**|||
||6 feet|6 feet|
||3 feet|3 feet|



## **Channel Clamps** 

|**Screw**<br>**Channel**<br>**Clamps**|**Universal**<br>**Clamps**|
|---|---|
|**Part**<br>**Number**<br>**Model**|**Part**<br>**Number**<br>**Model**|
|9-1437381-5<br>61|1437382-3<br>68|



## **Marking Accessory** 

## **Jumper** 

||**Nylon**|**Jumper**|
|---|---|---|
||**Holding**|**for Strap**|
||**Plug**|**Contacts**|
|**Model**|**Part**<br>**Number**|**Part**<br>**Number**<br>**Model**|
|65-BU|4-1437393-0|41-BU<br>2-1437393-3|



Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 19 

**200 Series, Heavy Duty Phenolic Blocks** Specifications 

## **Material & Finish** 

## **Standard Contacts** 

**Material:** Electrical grade copper or copper alloy conductor. Steel Screws plated to resist corrosion in most industrial applications. 

## **Wire Range:** 

**Strap Screw:** #22-10AWG max., solid or stranded with crimp terminals **Tubular Screw:** #18-4 AWG, solid or stranded 

**Tubular Clamp:** #18-6 AWG, solid or stranded 

## **Wire Strip Length:** 

**Strap Screw:** As needed for lugging **Tubular Screw:** 1/2 in. [12.7] **Tubular Clamp:** 1/2 in. [12.7] 

## **Screw Type:** 

**Strap Screw:** 10-32 slotted binding head 

**Tubular Screw:** 1/4-28 slotted headless **Tubular Clamp:** 1/4-28 slotted headless **Strap Screw:** Maximum width of lugs: 11/32 in. [8.73] 

## **Nylon Housing** 

**Material** —Phenolic, Filled Flame Retardant 

— **Max. Continuous Temperature** 150°C, [302°F] — **Breakdown Voltage** Contact-to-Contact: 7800V Contact-to-Ground: 9400V 

**Dielectric Strength (RH 40% at** 

**Sea Level)** —300 Volts/mil thickness per ASTM #D149 

**UL High Voltage Arc Tracking (Inches/min.)** —.49-.58 [12.4514.73] 

**Water Absorption (24 hrs. % wt. gain)** —0.45% per ASTM D570 **Flammability** —UL94V-1 

**Chemical Resistance** —Resistant to acids, alkalies, and aliphatic hydrocarbons and ketones, per ASTM D543. 

**Radiation Resistance (ergs g-1 (C)** —2.7 x 108 min. **Color** —Black 

## **Independent Testing Service Listing and Recognition** 

WIRE SIZES, Solid or Stranded Tublar Screw 

**Strap Clamp** 1 #18  to 1 #8 AWG 

**Tubular Screw** 1 #4 AWG, 1 #6 AWG, 1 or 2 #8 AWG, 1 to 4 #10 AWG, 1 or 5 #12 AWG, 1 to 6 #14 AWG, 1 or 6 #16 AWG, 1 to 8 #18 AWG, **Tubular Clamp** 1 #6 AWG, 1 or 2 #8 AWG, 1 to 3 #10 AWG, 1 to 4 #12 AWG, 1 or 4 #14 AWG, 1 to 6 #16 AWG, 1 or 8 #18 AWG 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

**LR25557 E63810** 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**200 Series, Heavy Duty Phenolic Blocks** Mounting instructions 

## **Flat Base** 

**Dovetail Base Mounted On Standard #60 Channel** 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 21 

**Notes** 

**==> picture [511 x 657] intentionally omitted <==**

**==> picture [73 x 42] intentionally omitted <==**

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**B100, #B100 Series, One-Piece Phenolic Blocks** Presentation 

## **Product Facts** 

- **Two, four, six, eight, and twelve circuit models available — 5/8" [15.88] center-to-center contact spacing.** 

- **No assembly required — each is a single, easily installed unit.** 

- **Three contact styles available —strap screw, captive strap clamp, and moving tubular contact.** 

- **Use wire up to #6 AWG with tubular contact. Strap screw and strap clamp contacts are available for #8 and smaller.** 

■ **Withstand voltages in excess of IEEE standards for 750 volts. Meet clearance and creepage spacings specified in UL, CSA, and NEMA Industrial Control Standards for 600 Volts.** 

- **Strap contacts rated at 50 amperes — tubular contact conservatively rated at 70 amperes.** 

- **Pilot point screws supplied with strap screw and clamp contacts —speeds installation time.** 

- **Plain white marking strip supplied with each block — circuits are easily identified.** 

Traditionally, these rugged One-Piece Blocks are the standard means of connection for heavy industrial applications like rail transport, utility, and traffic control industries. Ideal for dirty and vibration prone environments. 

- **Special purpose blocks available—choose from blocks with solder posts, printed circuit board pins, or nuts on screw posts, removable circuit links, and a shorting bar.** 

**==> picture [54 x 6] intentionally omitted <==**

**----- Start of picture text -----**<br>
LR25557 E63810<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 23 

**B100, #B100 Series, One-Piece Phenolic Blocks** 

Terminal blocks and accessory 

## **Material & Finish** 

**Housing Material** —Phenolic, filled flame retardant **Flammability** —UL94V-1 **Color** —Black 

## **Contacts** 

**Standard Material** —Electrical grade copper or copper alloy conductor. Steel screws plated to resist corrosion in most industrial applications. 

**Brass Material** —For Corrosive Environment (2B100, 4B100 Series) Nickel plated brass straps and screws. Meets specification QQ-N-290A Class 1, Grade G 

**Wire Range** —Strap Screw: #18-8 AWG solid or stranded 

**Screw Type** —Strap Screw: #10-32 Binding Head 

**Strap Screw** —7/16" [11.11] max. lug width 

## **Mechanical Properties** 

— **Pitch (terminal spacing)** .63" [16.00] **Wire Strip Length** —Strap Screw: as needed for lugging 

## **Electrical Properties** 

**Maximum Current** —70A for a single #6 AWG wire 

**Operating Voltage** —Blocks meet 600V creepage and clearance requirements for general industrial control equipment and panelboards; greatly exceeds IEEE switchgear standards for 750 volts. 

**Dielectric Strength (RH 40% @ sea level)** —300 Volts/mil thickness per ASTM D149 

## **Circuits Steel Screw w/Strap Brass Screw w/Strap** 

|**Type of circuit**|**Model**|||**Part Number**|**Model**||**Part Number**|
|---|---|---|---|---|---|---|---|
|**Contact Type**||||||||
|||=|||=|||
|**Specifications**||||||||
|Ampacity||5<br>0|A||0<br>5|A||
|Voltage||600 V||600 V|600 V||600 V|
|**Standard**||||||||
|2||—|||2B102||2-1437381-0|
|4|B104|||3-1437382-0|2B104||2-1437381-2|
|6|B106-BU|||4-1437382-0|—|||
|12|B112-BU|||5-1437382-9|2B112||3-1437381-3|
|**Shorting***||||||||
|6||—|||4B106P||5-1437381-8|



**Notes:** For prenumbered marking strip, add suffix “N” to Catalog Number. Cannot be used on 3B or 4B series. 

For factory assembled hinged cover, add suffix “H” to Catalog Number. Cannot be used on 3B or 4B series. 

For factory assembled thumbscrew-fastened cover, add suffix “T” to Catalog Number. Cannot be used on 3B or 4B series. 

*Shorting blocks are supplied with 2 shorting screws each. 

**UL High Voltage Arc Tracking (in./min.)** —.49-.58 [12.45-14.73] 

## **Environmental Properties** 

## **Marking Accessory** 

— **Max. Continuous Temperature** 150°C (302°F) 

**Water Absorption (24hrs. % wt. gain)** —.45% per ASTM D570 **Chemical Resistance** —Resistant to acids, alkalies, and aliphatic hydrocarbons and ketones per ASTM D543 

**Radiation Resistance (ergs G[-1] (C)** —2.7 x 10[8] min 

|||**White Marking**|
|---|---|---|
|**s**<br>**ti**<br>**u**<br>**c**<br>**ri**<br>**C**||**p**<br>**irt**<br>**S**|
||**Model**|**Part Number **|
|12|S112|1-1437383-9|



## **UL Independent Testing Service Recognitions** 

**Wire Sizes** —Solid or Stranded, Tubular Clamp 1—#6 AWG, 1—#8 AWG, 1or 2 — #10 AWG, 1or 2—#12 AWG, 1 to 3— #14 AWG, 1 —#10 & 1 —#12 AWG 1 — #12 & 1 — #14 AWG 

**==> picture [75 x 41] intentionally omitted <==**

**----- Start of picture text -----**<br>
Except for 3B and 4B Series<br>@ AW<br>LR25557 E63810<br>**----- End of picture text -----**<br>


Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**B100, #B100 Series, One-Piece Phenolic Blocks** Mounting instructions 

Note: All part numbers are RoHS Compliant. Dimensions are in millimeters and inches unless otherwise specified Dimensions are shown for reference purposes only. Specifications subject to change. 

PAGE 25 

**Pre-Printed Marking Strips** 

Circuit identification is greatly simplified with the use of pre-printed strips for BUCHANAN terminal blocks. These hot-stamped strips are available for all snap-assembled sections (except Fuse, Switch, and Circuit Breaker models which are marked individually). The strips can be ordered separately or pre-installed on factory assembled sectional block units. 

Unlike painted or screened letters, hot-stamped letters are designed to  not rub or flake off during industrial use so that they will retain their legibility. 

Marking strips are stamped with consecutive numbers that can be ordered to read from left-to-right or right-toleft, and in vertical or horizontal positions. Number sequences can begin with any number. This allows circuits to be identified in a manner most consistent with the terminal block application. 

## **M 50 005 13 G** 

## **Number of Circuits to be Consecutively Numbered** 

**M** = Hot-Stamped Marking Strip 

(Use three digits: Ex.: 005 = 5, 055 = 55, etc.) 

## **Terminal Block Series and Designator** 

**10** = Miniature or Single Tier 

## **Marking Style Options** 

**12** = Double Tier 

**11** = 1 2 3 4 5... **12** = ...5 4 3 2 1 **13** = ... **14** = ... 

**67** = 900 Series Medium Duty **24** = Nylon Heavy Duty **21** = Phenolic Heavy Duty **80** = Intermediate Heavy Duty **40** = Ultra Heavy Duty **T2** = TSB230 **T5** = TSB500 **T6** = TSB1000 **T7** = TSB2000 

## **“First Number In Series” Designator*** 

**A** = 1 **F** = 6 **B** = 2 **G** = 7 **C** = 3 **H** = 8 **D** = 4 **J** = 9 **E** = 5 **K** = 0 

**Marking Strip Installed On A Factory-Assembled Terminal Block** 

## **615 005 11 A** 

**“First Number In Series” Designator*** 

**Basic Sectional Block Catalog #** 

**Number of Circuits to be Factory A** = 1 **F** = 6 **Assembled and Consecutively B** = 2 **G** = 7 **Numbered C** = 3 **H** = 8 (Use three digits: Ex: 005 = 5, **D** = 4 **J** = 9 055 = 55, etc.) **E** = 5 **K** = 0 

## **Marking Style Options** 

- **11** = 1 2 3 4 5... 

**12** = ...5 4 3 2 1 **13** = ... **14** = ... 

* Letters in this position designate the first number to be used in the consecutive sequence. Ex.: “A” would start the sequence with the number 1. “EK” would start the sequence with the number 50. “BKK” would start the series with 200. For non-sequential numbering and special characters, consult Technical Support. 

**==> picture [73 x 42] intentionally omitted <==**

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**Technical Summary** 

|**t**<br>**c**<br>**a**<br>**t**<br>**n**<br>**o**<br>**C**<br>**la**<br>**n**<br>**i**<br>**m**<br>**r**<br>**e**<br>**T**<br>**Block**<br>**Type**<br>**lair**<br>**e**<br>**t**<br>**a**<br>**M**<br>**t**<br>**c**<br>**u**<br>**d**<br>**o**<br>**r**<br>**P**<br>**r**<br>**o**<br>**Model**<br>**Line**<br>**Plate**|**Screw**<br>**lair**<br>**e**<br>**t**<br>**a**<br>**M**<br>**w**<br>**e**<br>**r**<br>**c**<br>**S**<br>**Style**<br>**Slot Size**<br>**& Plating**|**d**<br>**e**<br>**d**<br>**n**<br>**e**<br>**m**<br>**m**<br>**o**<br>**c**<br>**e**<br>**R**<br>**Screwdriver**<br>**Wire**<br>**Wire**<br>**Rec.**<br>**s**<br>**n**<br>**o**<br>**is**<br>**n**<br>**e**<br>**m**<br>**i**<br>**D**<br>**Strip**<br>**Range**<br>**Torque**<br>**Tip Thick**<br>**Tip Width**<br>**Length**<br>**AWG**<br>**in. - lb.**|
|---|---|---|
|211<br>HeavyDuty<br>Copper<br>A<br>y<br>oll<br>p<br>a<br>rt<br>S<br>Electroplated<br>211|Binding<br>062" Wide x<br>p<br>e<br>e<br>D<br>"<br>2<br>6<br>0<br>d<br>a<br>e<br>H<br>]7<br>5.1 x 7<br>5.1[<br>2<br>3<br>-<br>0<br>1<br>Thread<br>Steel<br>Electroplated|.037"<br>1⁄4"<br>As<br>#8 or<br>12<br>r<br>ella<br>m<br>S<br>d<br>e<br>d<br>e<br>e<br>N<br>]5<br>3.6[<br>]4<br>9.[<br>r<br>of<br>Lugging|
|212<br>Heavy Duty<br>Electroplate<br>222-BU<br>Tubular Screw<br>Tubular<br>Copper<br>tc<br>atn<br>o<br>C<br>222-BU<br>212|Headless<br>3/64" Wide x<br>p<br>e<br>e<br>D<br>"<br>6<br>1/1<br>.d<br>h<br>T<br>8<br>2<br>-"<br>4/1<br>Slotted<br>[1.19 x 1.59]<br>Steel<br>Electroplated|1/2"<br>#4-18<br>35<br>]7.2<br>1[<br>.037"<br>[.94]<br>1⁄4"<br>[6.35]|
|243<br>Tubular Clamp<br>243<br>Tubular<br>Copper<br>Contact|Headless<br>1/4"-28 Thd.<br>Slotted<br>3/64" Wide x<br>1/16" Deep<br>[1.19 x 1.59]<br>Steel<br>Electroplated|5<br>3<br>8<br>1<br>-<br>6<br>#<br>.037"<br>[.94]<br>1⁄4"<br>[6.35]|
|1546235-1Medium Duty<br>Electroplated<br>Tubular Clamp<br>Tubular<br>C<br>r<br>e<br>p<br>p<br>o<br>tc<br>atn<br>o<br>C<br>1546235-1|10-32<br>.046"<br>Steel<br>Slotted Hd<br>Wide x<br>Electroplated<br>p<br>e<br>e<br>D<br>"<br>6<br>4<br>0.<br>]7<br>1.1 x 7<br>1.1[|.032"<br>3/16"<br>11/32"<br>#10-22<br>8<br>[.81]<br>[4.76]<br>[8.73]|
|1<br>d<br>etalp<br>o<br>rtc<br>el<br>E<br>ytu<br>D<br>m<br>uid<br>e<br>M<br>1<br>-<br>8<br>4<br>1<br>6<br>4<br>5<br>Tubular Screw<br>Tubular<br>Contact<br>Copper<br>1546148-1|10-32<br>Slotted Hd<br>Steel<br>Electroplated<br>.046" Wide x<br>.046"Deep<br>[1.17 x 1.17]|8<br>.032"<br>[.81]<br>3/16"<br>[4.76]<br>11/32"<br>[8.73]|
|1546143-1Medium Duty<br>Copper<br>S<br>y<br>oll<br>A<br>w<br>e<br>rc<br>S<br>p<br>a<br>rt<br>Strap<br>Electroplated<br>1546143-1|6-32 Thd.<br>3/64" Wide x<br>p<br>e<br>e<br>D<br>"<br>4<br>6/3<br>d<br>ettol<br>S<br>Binding Hd.<br>[1.19 x 1.19]<br>Steel<br>Electroplated|As<br>#8 or<br>12<br>r<br>ella<br>m<br>S<br>d<br>e<br>d<br>e<br>e<br>N<br>for<br>Lugging<br>.032"<br>[.81]<br>3/16"<br>[4.76]|
|One-Piece Blk.<br>Copper<br>y<br>oll<br>A<br>w<br>e<br>rc<br>S<br>p<br>a<br>rt<br>S<br>p<br>a<br>rt<br>S<br>U<br>B<br>-<br>2<br>1<br>1<br>B<br>Electroplated<br>B112-BU|10-32 Thd.<br>1/16" Wide x<br>p<br>e<br>e<br>D<br>"<br>6<br>1/1<br>d<br>ettol<br>S<br>]9<br>5.1 x 9<br>5.1[<br>.d<br>H<br>g<br>nid<br>ni<br>B<br>Steel<br>Electroplated|.037"<br>1/4"<br>As<br>#8 or<br>20<br>r<br>ella<br>m<br>S<br>d<br>e<br>d<br>e<br>e<br>N<br>]5<br>3.6[<br>]4<br>9.[<br>r<br>of<br>Lugging|



**Note:** Representative Catalog Numbers Listed. 

**==> picture [73 x 42] intentionally omitted <==**

PAGE 27 

**Index** Series classification 

|Part Number|<br>Model|Series|Type Description|Page|
|---|---|---|---|---|
|900 SERIES, MEDIUM DUTY|||||
|1546143-1|921|900 Series,Medium Duty|StrapScrew - Direct Mount - Terminal Block|6|
|1546144-1|0921|900 Series,Medium Duty|StrapScrew - Channel Mount - Terminal Block|6|
|1546147-1|924|900 Series,Medium Duty|Tubular Screw - Direct Mount - Terminal Block|6|
|1546148-1|0924|900 Series,Medium Duty|Tubular Screw - Channel Mount - Terminal Block|6|
|1546234-1|925|900 Series,Medium Duty|Tubular Clamp- Direct Mount - Terminal Block|6|
|1546234-2|D925|900 Series,Medium Duty|Tubular Clamp- Direct Mount Duramax|6|
|1546235-1|0925|900 Series,Medium Duty|Tubular Clamp- Channel Mount - Terminal Block|6|
|1546149-1|927|900 Series,Medium Duty|Quick Connect - Direct Mount - Terminal Block|6|
|1546163-1|930|900 Series,Medium Duty|End sections - Direct Mount|6|
|1546164-1|0930|900 Series,Medium Duty|End sections - Channel Mount|6|
|1437382-6|70|900 Series,Medium Duty|Jumper for Tubular contacts|7|
|200 SERIES, HEAVY DUTY|||||
|4-1437390-0|<br>242|200 Series,HeavyDuty|Tubular Screw - Direct Mount - Terminal Block|12|
|2-1437390-0|<br>0242|200 Series,HeavyDuty|Tubular Screw - Channel Mount - Terminal Block|12|
|4-1437390-1|243|200 Series,HeavyDuty|Tubular Clamp- Direct Mount - Terminal Block|12|
|2-1437390-1|0243|200 Series,HeavyDuty|Tubular Clamp- Channel Mount - Terminal Block|12|
|4-1437390-3|<br>250|200 Series,HeavyDuty|End sections - Direct Mount|12|
|2-1437390-5|0250|200 Series,HeavyDuty|End sections - Channel Mount|12|
|200 SERIES, HEAVY DUTY PHENOLIC BLOCKS|||||
|3-1437390-1|221|200 Series,HeavyDutyPhenolic Blocks|StrapScrew - Direct Mount - Terminal Block|18|
|2-1437390-7|211|200 Series,HeavyDutyPhenolic Blocks|StrapScrew - Direct Mount - Terminal Block|18|
|1437390-8|0221|200 Series,HeavyDutyPhenolic Blocks|StrapScrew - Channel Mount - Terminal Block|18|
|3-1437390-3|<br>222-BU|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Direct Mount - Terminal Block|18|
|2-1437390-8|212|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Direct Mount - Terminal Block|18|
|1437390-9|0222|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Channel Mount - Terminal Block|18|
|1437390-3|0212|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Channel Mount - Terminal Block|18|
|3-1437390-6|<br>223-BU|200 Series,HeavyDutyPhenolic Blocks|Tubular Clamp- Direct Mount - Terminal Block|18|
|1-1437390-2|0223|200 Series,HeavyDutyPhenolic Blocks|Tubular Clamp- Channel Mount - Terminal Block|18|
|1-1437381-7|230-BU|200 Series,HeavyDutyPhenolic Blocks|End sections - Direct Mount|18|
|1-1737390-4|0230|200 Series,HeavyDutyPhenolic Blocks|End sections - Channel Mount|18|
|2-1437393-3|41-BU|200 Series,HeavyDutyPhenolic Blocks|Jumper for Strapcontacts|19|
|B100, #B100|SERIES, ONE-PIECE PHENOLIC BLOCKS||||
|3-1437382-0|B104|B100,#B100 Series, One-PiecePhenolicBlocks|Terminalblock -Stealscrew w/strap- 4circuits|24|
|4-1437382-0|B106-BU|B100,#B100 Series, One-PiecePhenolicBlocks|Terminalblock -Stealscrew w/strap-6 circuits|24|
|5-1437382-9|B112-BU|B100,#B100 Series, One-PiecePhenolicBlocks|Terminalblock -Stealscrew w/strap- 12circuits|24|
|2-1437381-0|2B102|B100,#B100 Series, One-PiecePhenolicBlocks|Terminalblock - Brass screw w/strap- 2circuits|24|
|2-1437381-2|2B104|B100,#B100 Series, One-PiecePhenolicBlocks|Terminalblock - Brass screw w/strap- 4circuits|24|
|3-1437381-3|2B112|B100,#B100 Series, One-PiecePhenolicBlocks|Terminalblock - Brass screw w/strap- 12circuits|24|
|5-1437381-8|4B106P|B100,#B100 Series, One-PiecePhenolicBlocks|Shortingterminalblock - Brass screw w/strap-6 circuits|24|
|1-1437383-9|S112|B100,#B100 Series, One-PiecePhenolicBlocks|Marking stripfor 12circuits|24|
|COMMON ACCESSORIES|||||
|1437381-8|12|Accessories|MiniatureMounting Channel|7, 13|
|9-1437381-1|60|Accessories|Steel Mounting Channel -6feet|7,13, 19|
|9-1437381-8|63-BU|Accessories|Steel Mounting Channel -3feet|7,13, 19|
|9-1437381-9|64|Accessories|Pre-punchedAluminum Mounting Channel -6feet|7,13, 19|
|1437382-2|67|Accessories|Pre-punchedAluminum Mounting Channel -3feet|7,13, 19|
|9-1437381-5|61|Accessories|ScrewChannelClamp|7,13, 19|
|1437382-3|68|Accessories|UniversalChannelClamp|7,13, 19|
|1437381-4|11|Accessories|Miniature ChannelClampfor #12Channel|7,13, 19|
|4-1437393-0|65-BU|Accessories|Nylon holding plug|7,13, 19|



**==> picture [73 x 42] intentionally omitted <==**

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 

**Index** Part number classification 

|Part Number|Model|Series|Type Description|Page|
|---|---|---|---|---|
|**1**|||||
|1-1437381-7|230-BU|200 Series,HeavyDutyPhenolic Blocks|End sections - Direct Mount|18|
|1-1437383-9|S112|B100,#B100 Series,One-Piece Phenolic Blocks|Markingstripfor 12 circuits|24|
|1-1437390-2|0223|200 Series,HeavyDutyPhenolic Blocks|Tubular Clamp- Channel Mount - Terminal Block|18|
|1-1737390-4|0230|200 Series,HeavyDutyPhenolic Blocks|End sections - Channel Mount|18|
|1437381-4|11|Accessories|Miniature Channel Clampfor #12 Channel|7,13,19|
|1437381-8|12|Accessories|Miniature MountingChannel|7,13|
|1437382-2|67|Accessories|Pre-punched Aluminum MountingChannel - 3 feet|7,13,19|
|1437382-3|68|Accessories|Universal Channel Clamp|7,13,19|
|1437382-6|70|Accessories|Jumper for Tubular contacts|7|
|1437390-3|0212|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Channel Mount - Terminal Block|18|
|1437390-8|0221|200 Series,HeavyDutyPhenolic Blocks|StrapScrew - Channel Mount - Terminal Block|18|
|1437390-9|0222|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Channel Mount - Terminal Block|18|
|1546143-1|921|900 Series,Medium Duty|StrapScrew - Direct Mount - Terminal Block|6|
|1546144-1|0921|900 Series,Medium Duty|StrapScrew - Channel Mount - Terminal Block|6|
|1546147-1|924|900 Series,Medium Duty|Tubular Screw - Direct Mount - Terminal Block|6|
|1546148-1|0924|900 Series,Medium Duty|Tubular Screw - Channel Mount - Terminal Block|6|
|1546149-1|927|900 Series,Medium Duty|Quick Connect - Direct Mount - Terminal Block|6|
|1546163-1|930|900 Series,Medium Duty|End sections - Direct Mount|6|
|1546164-1|0930|900 Series,Medium Duty|End sections - Channel Mount|6|
|1546234-1|925|900 Series,Medium Duty|Tubular Clamp- Direct Mount - Terminal Block|6|
|1546234-2|D925|900 Series,Medium Duty|Tubular Clamp- Direct Mount Duramax|6|
|1546235-1|0925|900 Series,Medium Duty|Tubular Clamp- Channel Mount - Terminal Block|6|
|**2**|||||
|2-1437381-0|2B102|B100,#B100 Series,One-Piece Phenolic Blocks|Terminal block - Brass screw w/strap- 2 circuits|24|
|2-1437381-2|2B104|B100,#B100 Series,One-Piece Phenolic Blocks|Terminal block - Brass screw w/strap- 4 circuits|24|
|2-1437390-0|0242|200 Series,HeavyDuty|Tubular Screw - Channel Mount - Terminal Block|12|
|2-1437390-1|0243|200 Series,HeavyDuty|Tubular Clamp- Channel Mount - Terminal Block|12|
|2-1437390-5|0250|200 Series,HeavyDuty|End sections - Channel Mount|12|
|2-1437390-7|211|200 Series,HeavyDutyPhenolic Blocks|StrapScrew - Direct Mount - Terminal Block|18|
|2-1437390-8|212|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Direct Mount - Terminal Block|18|
|2-1437393-3|41-BU|200 Series,HeavyDutyPhenolic Blocks|Jumper for Strapcontacts|19|
|**3**|||||
|3-1437381-3|2B112|B100,#B100 Series,One-Piece Phenolic Blocks|Terminal block - Brass screw w/strap- 12 circuits|24|
|3-1437382-0|B104|B100,#B100 Series,One-Piece Phenolic Blocks|Terminal block - Steal screw w/strap- 4 circuits|24|
|3-1437390-1|221|200 Series,HeavyDutyPhenolic Blocks|StrapScrew - Direct Mount - Terminal Block|18|
|3-1437390-3|222-BU|200 Series,HeavyDutyPhenolic Blocks|Tubular Screw - Direct Mount - Terminal Block|18|
|3-1437390-6|223-BU|200 Series,HeavyDutyPhenolic Blocks|Tubular Clamp- Direct Mount - Terminal Block|18|
|**4**|||||
|4-1437382-0|B106-BU|B100,#B100 Series,One-Piece Phenolic Blocks|Terminal block - Steal screw w/strap- 6 circuits|24|
|4-1437390-0|242|200 Series,HeavyDuty|Tubular Screw - Direct Mount - Terminal Block|12|
|4-1437390-1|243|200 Series,HeavyDuty|Tubular Clamp- Direct Mount - Terminal Block|12|
|4-1437390-3|250|200 Series,HeavyDuty|End sections - Direct Mount|12|
|4-1437393-0|65-BU|Accessories|Nylon holding plug|7,13, 19|
|**5**|||||
|5-1437381-8|4B106P|B100,#B100 Series,One-Piece Phenolic Blocks|Shortingterminal block - Brass screw w/strap- 6 circuits|24|
|5-1437382-9|B112-BU|B100,#B100 Series,One-Piece Phenolic Blocks|Terminal block - Steal screw w/strap- 12 circuits|24|
|**9**|||||
|9-1437381-1|60|Accessories|Steel MountingChannel - 6 feet|7,13, 19|
|9-1437381-5|61|Accessories|Screw Channel Clamp|7,13, 19|
|9-1437381-8|63-BU|Accessories|Steel MountingChannel - 3 feet|7,13, 19|
|9-1437381-9|64|Accessories|Pre-punched Aluminum MountingChannel - 6 feet|7,13, 19|



**==> picture [73 x 42] intentionally omitted <==**

PAGE 29 

## LET’S CONNECT 

We make it easy to connect with our experts and are ready to provide all the support you need. For additional information or product assistance, please contact your field representative or our customer service department. Additional information is also available on the website http://www.te.com/entrelec. 

## TECHNICAL SUPPORT 

te.com/support-center 

## Asia: 

+86 400-820-6015 Europe, Middle East, & Africa: +49 6251-133-0 

North America: +1-888-441-9982 

## **te.com** 

ENTRELEC, TE Connectivity, TE Connectivity (logo) and Every Connection Counts are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. 

All other logos, products and/or company names referred to herein might be trademarks of their respective owners. 

The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application. 

## **TE Connectivity** 

3, rue Jean Perrin 69687 Chassieu cedex France 

Tel: +33 481923100 www.te.com/ 

© 2019 TE Connectivity Ltd. family of companies All Rights Reserved. 

**==> picture [73 x 42] intentionally omitted <==**

**8-1773982-6  12/19** 

INDUSTRIAL /// BUCHANAN - NEMA TERMINAL BLOCKS 



## Links

- [View this product on Novapart](https://novapart.co/products/4-1437390-3/terminal-block-headers-and-sockets)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/te-connectivity-partner-stock/4-1437390-3/terminal-block-headerssockets/dp/4639301)
---

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