# TERMINAL BLOCK, PLUGGABLE, 3POS, 12AWG

![Product image](https://novapart.co/image/farnell:3516115/)

**URL**: https://novapart.co/products/770-243/terminal-block-pluggable-3pos-12awg
**SKU**: 770-243
**Manufacturer**: WAGO
**Category**: Connectors || Terminal Blocks & Accessories || Pluggable Terminal Blocks
**Price**: €3.0200
**Stock**: 200+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Pitch Spacing | 10mm |
| Product Range | WINSTA MIDI Series |
| Rated Current | 25A |
| Rated Voltage | 250V |
| Wire Size (Awg) | 20AWG to 12AWG |
| No. Of Positions | 3Ways |
| Conductor Area Csa | 4mm² |
| Wire Connection Method | Clamp |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3516115/)

Data sheet  |  Item number: 770-243 Socket; 3-pole; Cod. B; 4,00 mm²; gray 

www.wago.com/770-243 

**==> picture [33 x 15] intentionally omitted <==**

**----- Start of picture text -----**<br>
Color:<br>a<br>**----- End of picture text -----**<br>


## Item description 

- Protected against mismating and maintenance-free 

- Push-in CAGE CLAMP® spring pressure connection technology allows solid conductors to be simply pushed into a unit 

- Two-wire connection per pole for loops or bridges 

- Additional variable coding is possible 

- Components can be clearly printed on and color-coded to meet custom requirements 

## Note: 

All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factoryequipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug /socket). 

## Note on mismating protection: 

All WINSTA® components are 100% protected against mismating when: 

a.) plugging different numbers of poles 

b.) plugging while rotated 180 

c.) plugging while laterally staggered 

Subject to changes. Please also observe the further product documentation! 

WAGO Kontakttechnik GmbH & Co. KG Do you have any questions about our products? Hansastr. 27 We are always happy to take your call at {0}. 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

01.06.2020    Page /1 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 e ~~e~~ 

## d.) plugging one pole 

## Safety information 1: 

Application note for the U.S. market (USR): Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16 A and voltages up to 600 V. For further information, please contact your local sales office. 

## Data 

## Electrical data 

Note on Contact Resistance 

approx. 1 mΩ of contact resistance approx. 0.25 mΩ contact transition plug/socket 

## Ratings per IEC/EN 60664-1 

|Ratings per|IEC/EN 60664-1|
|---|---|
|Nominal voltage (III/3)|250 V|
|Rated surge voltage (III/3)|4 kV|
|Rated current|25 A|
|Legend (ratings)|(III / 3) ≙ Overvoltage category III / Pollution degree 3|



## Approvals per UL 1977 

|Rated voltage UL 1977|Rated voltage UL 1977|600 V|
|---|---|---|
|Rated current UL 1977|Rated current UL 1977|23 A|



## Connection data 

|Connection technology|Push-in CAGE CLAMP®|
|---|---|
|Actuation type|Operating tool|
||Push-in|
|Nominal cross-section|4 mm²|
|Solid conductor|0,5 … 4 mm² / 20 … 12 AWG|
|Solid conductor; push-in termination|1,5 … 4 mm² / 16 … 12 AWG|
|Stranded conductor|0,5 … 2,5 mm² / 20 … 14 AWG|
|Fine-stranded conductor|0,5 … 4 mm² / 20 … 12 AWG|
|Fine-stranded conductor; with insulated ferrule|0,25 … 1,5 mm² / 20 … 16 AWG|
|Fine-stranded conductor; with uninsulated ferrule|0,25 … 2,5 mm² / 20 … 14 AWG|
|Fine-stranded conductor; with ferrule; push-in termination|1,5 mm² / 16 AWG|
|Strip length|9 mm / 0.35 inch|
|Note (strip length)|see also packaging or instructions|
|Pole No.|3|
|Total number of connection points|6|



Subject to changes. Please also observe the further product documentati ~~o~~ n! 

WAGO Kontakttechnik GmbH & Co. KG Do you have any questions about our products? Hansastr. 27 We are always happy to take your call at {0}. 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

01.06.2020    Page /2 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 e ~~e~~ 

|Data sheet  |  Item number: 770-243<br>www.wago.com/770-243<br>e~~e~~||
|---|---|
|Total number of potentials|3|
|Conductor entry direction to mating direction|0 °|



## Geometrical Data 

|Pin spacing|10 mm / 0.394 inch|
|---|---|
|Width|30 mm / 1.181 inch|
|Height|12,9 mm / 0.508 inch|
|Depth|37,5 mm / 1.476 inch|



## Mechanical data 

|Coding|B|
|---|---|
|Mating force of a plug-in connection|approx. 20 … 70 N (depending on pole number)|
|Retention force of a plug-in connection|Locked: > 80 N|
|Unmating force of a plug-in connection|Unlocked: approx. 20 … 70 N (depending on pole number)|
|Number of mating cycles||
||200, without resistive load|
||100, with resistive load I = 25 A, tested (4 mm²/AWG 12)<br>N|



|Marking|1 2 3|
|---|---|
|Protection type|IP20|
|Note on protection type|In mated condition with strain relief housing: IP2xC (These compact|
||connectors are not designed for use in open, easily accessible|
||areas.)|
|Potential marking|1 2 3|



## Plug connection 

|Contact type (pluggable connector)|Female connector/socket|
|---|---|
|Connector (connection type)|for conductor|
|Mismating protection|Yes|
|Locking of plug-in connection|locking lever|
|Locking lever|retrofittable|



## Material Data 

|Color|gray|
|---|---|
|Insulation material|Polyamide 66 (PA 66)|
|Clamping spring material|Chrome nickel spring steel (CrNi)|



Subject to changes. Please also observe the further product documentati ~~o~~ n! 

|WAGO Kontakttechnik GmbH & Co. KG|Do you have any questions about our products?|
|---|---|
|Hansastr. 27|We are always happy to take your call at {0}.|
|32423 Minden||
|Phone: +49571 887-0 | Fax: +49571 887-169||
|Email: info.de@wago.com | Web: www.wago.com||



01.06.2020    Page /3 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 

|Contact material|Copper or copper alloy (surface-treated)|
|---|---|
|Fire load|0.162 MJ|
|Weight|9.6 g|



## Environmental Requirements 

|Processing temperature|-5 … +40 °C|
|---|---|
|Continuous operating temperature|-35 … +85 °C|
|Note on continuous operating temperature|Insulating parts for temperatures ≤ 105 °C|



## Commercial data 

|Product Group|20 (WINSTA)|
|---|---|
|Packaging type|BOX|
|Country of origin|DE|
|GTIN|4044918252430|
|Customs tariff number|85366990990|



## Approvals / Certificates 

Country specific Approvals 

||||Certificate|
|---|---|---|---|
|Logo|Approval|Additional Approval Text|name|
||CCA|EN 61984|2173495.01|
||DEKRA Certification B.V.|||
|Ship Approvals||||
||||Certificate|
|Logo|Approval|Additional Approval Text|name|
|RBS:|ABS|-|19-|
||American Bureau of Shipping||HG1868589-|
||||PDA|
||DNV GL|-|TAE00001Z6|
|lee)|Det Norske Veritas, Germanischer Lloyd|||
||LR|IEC 61984|02/20050|
||Lloyds Register||(E6)|



Ship Approvals 

Subject to changes. Please also observe the further product documentation! WAGO Kontakttechnik GmbH & Co. KG Do you have any questions about our products? Hansastr. 27 We are always happy to take your call at {0}. 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

01.06.2020    Page /4 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 

|UL-Approvals||||
|---|---|---|---|
||||Certificate|
|Logo|Approval|Additional Approval Text|name|
||cURus|UL 1977|E45171|
|AL.|Underwriters Laboratories Inc.||Sec. 9|
||cURus|UL 1059|20190731-|
|AL.|Underwriters Laboratories Inc.||E45172|



|Counterpart||||
|---|---|---|---|
||Item no.770-1661|||
||h-distribution connector; 3-pole; Cod. B; 1 input; 2 outputs; outputs on one side; 2 locking levers;||www.wago.com/770-1661|
||gray|||
|SS|Item no.770-1714<br>3-way distribution connector; 3-pole; Cod. B; 1 input; 3 outputs; gray||www.wago.com/770-1714|
||Item no.770-1761|||
||h-distribution connector; 3-pole; Cod. B; 1 input; 2 outputs; outputs on one side; 3 locking levers; for||www.wago.com/770-1761|
||flying leads; gray|||
||Item no.770-253<br>Plug; 3-pole; Cod. B; 4,00 mm²; gray||www.wago.com/770-253|
||Item no.770-753<br>Snap-in plug; 3-pole; Cod. B; 4,00 mm²; gray||www.wago.com/770-753|
||Item no.770-853<br>Plug for PCBs; straight; 3-pole; Cod. B; gray||www.wago.com/770-853|
||Item no.770-853/011-000||www.wago.com/770-853/011-|
||Plug for PCBs; angled; 3-pole; Cod. B; gray||000|
||Item no.770-967<br>T-distribution connector; 3-pole; Cod. B; 1 input; 2 outputs; 2 locking levers; gray||www.wago.com/770-967|
|Subject to changes. Please also observe the further product documentation!||||
|WAGO Kontakt~~t~~echnik GmbH & Co. KG||Do you have any questions about our prod~~u~~cts?||
|Hansastr. 27||We are always happy to take your call at {0}.||
|32423 Minden||||
|Phone: +49571 887-0 | Fax: +49571 887-169|Phone: +49571 887-0 | Fax: +49571 887-169|||
|Email: info.de@wago.com | Web: www.wago.com||||



01.06.2020    Page /5 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 a 

Item no.771-9993/005-103 

pre-assembled interconnecting cable; Eca; Socket/plug; 3-pole; Cod. B; H05VV-F 3 x 1.0 mm²; 1 m; 1,00 mm²; gray 

www.wago.com/771-9993 /005-103 

## Item no.770-970 

T-distribution connector; 3-pole; Cod. B; 1 input; 2 outputs; 3 locking levers; for flying leads; gray Item no.771-9993/205-103 

pre-assembled connecting cable; Eca; Plug/open-ended; 3-pole; Cod. B; H05VV-F 3 x 1.0 mm²; 1 m; 1,00 mm²; gray 

www.wago.com/770-970 www.wago.com/771-9993 /205-103 

## Compatible products 

Marking accessories 

Item no.: 770-450 www.wago.com/770-450 Marker card; Plastic; white Item no.: 770-450/000-001 www.wago.com/770-450 ~~me~~ Marker card; Plastic; white /000-001 Item no.: 770-450/000-002 www.wago.com/770-450 Marker card; Plastic; white /000-002 ge Item no.: 770-450/000-005Marker card; Plastic; white www.wago.com/770-450/000-005 ea Item no.: 770-450/000-006Marker card; Plastic; white www.wago.com/770-450/000-006 ~~>~~ Item no.: 770-450/000-012Marker card; Plastic; white www.wago.com/770-450/000-012 tools Item no.: 210-719 www.wago.com/210-719 Operating tool; Blade: 2.5 x 0.4 mm; with a partially insulated shaft ~~Po~~ Strain relief plate Item no.: 770-503/021-000 www.wago.com/770-503 Be Strain relief housing; 3-pole; for 1 cable; 9.0 … 13.0 mm; 71 mm; black /021-000 

Subject to changes. Please also observe the further product documentation! 

WAGO Kontakttechnik GmbH & Co. KG Do you have any questions about our products? Hansastr. 27 We are always happy to take your call at {0}. 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

01.06.2020    Page /6 10 

|Data sheet  |  Item number: 770-243<br>www.wago.com/770-243<br>~~a~~|~~WAGO~~|
|---|---|
|Item no.: 770-503/023-000<br>Strain relief housing; 3-pole; for 2 cables; 4.5 … 8.0 mm; 55 mm; black<br>www.wago.com/770-503<br>/023-000<br>Item no.: 770-503/032-000<br>Strain relief housing; 3-pole; with locking clip; for 2 cables; 8.0 … 11.5 mm; 55 mm; black<br>www.wago.com/770-503<br>/032-000<br>a~~eo~~||
|Item no.: 770-503/035-000<br>Strain relief housing; 3-pole; with locking clip; for 1 cable; 7.0 … 11.5 mm; 48 mm; black<br>www.wago.com/770-503<br>/035-000<br>Item no.: 770-503/038-000<br>Strain relief housing; 3-pole; with locking clip; for 1 cable; 7.0 … 11.5 mm; 48 mm; black<br>www.wago.com/770-503<br>/038-000<br>Se~~RS~~||
|Item no.: 770-513/021-000<br>Strain relief housing; 3-pole; for 1 cable; 9.0 … 13.0 mm; 71 mm; white<br>Be|www.wago.com/770-513<br>/021-000|
|Item no.: 770-513/023-000<br>Strain relief housing; 3-pole; for 2 cables; 4.5 … 8.0 mm; 55 mm; white<br>www.wago.com/770-513<br>/023-000<br>Item no.: 770-513/032-000<br>Strain relief housing; 3-pole; for 2 cables; 8.0 … 11.5 mm; 55 mm; white<br>www.wago.com/770-513<br>/032-000<br>a~~eo~~||
|Item no.: 770-513/035-000<br>Strain relief housing; 3-pole; with locking clip; for 1 cable; 7.0 … 11.5 mm; 48 mm; white<br>www.wago.com/770-513<br>/035-000<br>Item no.: 770-513/038-000<br>Strain relief housing; 3-pole; with locking clip; for 1 cable; 7.0 … 11.5 mm; 48 mm; white<br>www.wago.com/770-513<br>/038-000<br>Se~~RS~~||
|Downloads||
|CAD/CAE-Data||
|CAD data||
|2D/3D Models 770-243|URL<br>Download|
|CAE data||
|EPLAN Data Portal 770-243|URL<br>Download|
|WSCAD Universe 770-243|URL<br>Download|



Subject to changes. Please also observe the further product documentation! 

|WAGO Kontakttechnik GmbH & Co. KG|Do you have any questions about our products?|
|---|---|
|Hansastr. 27|We are always happy to take your call at {0}.|
|32423 Minden||
|Phone: +49571 887-0 | Fax: +49571 887-169||
|Email: info.de@wago.com | Web: www.wago.com||



01.06.2020    Page /7 10 

Data sheet  |  Item number: 770-243 

www.wago.com/770-243 

## Handling Instructions 

## Conductor termination 

1. Strip length, outer insulation = 35 mm (2pole), 55 mm (3- to 5-pole) 

To terminate fine-stranded conductors, open the clamping unit via screwdriver (2.5 mm blade width) and insert stripped conductor until it hits backstop.​ 

Insert stripped solid conductor until it hits backstop.​ 

2. Strip length = 9 mm 

3. Extended ground conductor = 8 mm 

To terminate fine-stranded conductors, open the clamping unit via screwdriver (2.5 mm blade width) and insert stripped conductor until it hits backstop.​ 

Conductor removal 

Subject to changes. Please also observe the further product documentation! 

WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

Do you have any questions about our products? We are always happy to take your call at {0}. 

01.06.2020    Page /8 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 

To remove the conductor, actuate the clamp via screwdriver (2.5 mm blade width) and pull out the conductor.​ 

## Installation 

We recommend pulling the pre-latched strain relief housing over the cable prior to termination. However, the strain relief can be mounted at a later time as well.​ 

Latch the strain relief housing on the plug /socket. Note the “TOP” inscription.​ 

Prepare strain relief housing by snapping together upper and bottom part. 

Tighten strain relief screw via screwdriver (2.5 mm blade width).​ 

Subject to changes. Please also observe the further product documentation! 

WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

Do you have any questions about our products? We are always happy to take your call at {0}. 

01.06.2020    Page /9 10 

Data sheet  |  Item number: 770-243 www.wago.com/770-243 

## Coding 

Simply cut off the coding pin from the socket.​ 

Insert coding pin into plug (break first) until it engages.​ 

## Mismating protection 

B-coded connectors with different colors can be plugged together. 

B-coded connectors (shown in gray) not only differ in color, but also in their design, making them incompatible with other coded connectors. 

Easy circuit identification via different marking and colors 

Important note: Different colors and/or pole marking are used for circuit identification. 

Only connectors of the same color and same pole marking must be plugged together. 

## Product family 

<i>WINSTA</i>® MIDI special Show all products from the family 

Subject to changes. Please also observe the further product documentation! 

WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 

Do you have any questions about our products? We are always happy to take your call at {0}. 

01.06.2020    Page 10/10 



## Links

- [View this product on Novapart](https://novapart.co/products/770-243/terminal-block-pluggable-3pos-12awg)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/wago/770-243/terminal-block-pluggable-3pos/dp/3516115)
---

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