# DIN Rail Mount Terminal Block, Knife Disconnect, 2 Ways, 28 AWG, 12 AWG, 2.5 mm², Clamp, 20 A

![Product image](https://novapart.co/image/farnell:3241093/)

**URL**: https://novapart.co/products/3036990/din-rail-mount-terminal-block-knife-disconnect-2
**SKU**: 3036990
**Manufacturer**: PHOENIX CONTACT
**Category**: Connectors || Terminal Blocks & Accessories || DIN Rail Terminal Blocks
**Price**: €3.5200
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Levels | 1 |
| Product Range | CLIPLINE STS |
| Rated Current | 20A |
| Rated Voltage | 400V |
| No. Of Positions | 2Ways |
| Wire Size Awg Max | 12AWG |
| Wire Size Awg Min | 28AWG |
| Conductor Area Csa | 2.5mm² |
| Wire Connection Method | Clamp |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3241093/)

## **Extract from the online catalog** 

## **STS 2,5-MT** 

Order No.: 3036990 

http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3036990 

Disconnect and test disconnect terminal block, Connection type: Spring-cage connection, Cross section:  0.08 mm² - 4 mm², AWG: 28 - 12, Nominal current: 20 A, Nominal voltage: 400 V, Length: 51 mm, Width: 5.2 mm, Color: gray, Assembly: NS 35/7,5, NS 35/15 

## Product notes 

|GTIN (EAN)|4017918904449|
|---|---|
|sales group|A640|
|Pack|50 pcs.|
|Customs tariff|85369010|
|Weight/Piece|0.00776 KG|
|Catalog page information|Page 150 (CL-2009)|



WEEE/RoHS-compliant since: 01/01/2003 

## http:// 

www.download.phoenixcontact.com Please note that the data given here has been taken from the online catalog. For comprehensive information and data, please refer to the user documentation. The General Terms and Conditions of Use apply to Internet downloads. 

## **Technical data** 

## **General** 

|**General**||
|---|---|
|Number of levels|1|
|Number of connections|2|
|Color|gray|



PHOENIX CONTACT Inc., USA http://www.phoenixcon.com 

Page 1 / 6 Jul 23, 2010 

STS 2,5-MT Order No.: 3036990 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3036990 

|Insulating material|PA|
|---|---|
|Inflammability class acc. to UL 94|V0|
|**Dimensions**||
|Width|5.2 mm|
|Length|51 mm|
|Height NS 35/7,5|43 mm|
|Height NS 35/15|50.5 mm|
|**Technical data**||
|Maximum load current|20 A (with 4 mm² conductor cross section)|
|Rated surge voltage|6 kV|
|Pollution degree|3|
|Surge voltage category|III|
|Insulating material group|I|
|Connection in acc. with standard|IEC 60947-7-1|
|Nominal current IN|20 A|
|Nominal voltage UN|400 V|
|**Connection data**||
|Conductor cross section solid min.|0.08 mm²|
|Conductor cross section solid max.|4 mm²|
|Conductor cross section stranded min.|0.08 mm²|
|Conductor cross section stranded max.|2.5 mm²|
|Conductor cross section AWG/kcmil min.|28|
|Conductor cross section AWG/kcmil max|12|
|Conductor cross section stranded, with ferrule<br>without plastic sleeve min.|0.14 mm²|
|Conductor cross section stranded, with ferrule<br>without plastic sleeve max.|2.5 mm²|
|Conductor cross section stranded, with ferrule<br>with plastic sleeve min.|0.14 mm²|
|Conductor cross section stranded, with ferrule<br>with plastic sleeve max.|2.5 mm²|
|2 conductors with same cross section, stranded,<br>TWIN ferrules with plastic sleeve, max.|0.5 mm²|
|Type of connection|Spring-cage connection|
|Stripping length|10 mm|
|Internal cylindrical gage|A3|



PHOENIX CONTACT Inc., USA http://www.phoenixcon.com 

Page 2 / 6 Jul 23, 2010 

STS 2,5-MT Order No.: 3036990 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3036990 

## **Certificates / Approvals** ~~eee~~ 

## cALs @ 

|cALs @||
|---|---|
|Certification|CSA, CUL, UL|
|**CSA**||
|Nominal voltage UN|300 V|
|Nominal current IN|16 A|
|AWG/kcmil|28-12|



## **CUL** 

|Nominal voltage UN|300 V|
|---|---|
|Nominal current IN|16 A|
|AWG/kcmil|28-12|



## **UL** 

|**UL**||
|---|---|
|Nominal voltage UN|300 V|
|Nominal current IN|16 A|
|AWG/kcmil|28-12|



## **Accessories** ~~eee~~ 

|Item||Designation|Description|
|---|---|---|---|
|**Assembly**||||
|3031762||D-STS 2,5|End cover, Length: 51 mm, Width: 2.2 mm, Height: 43 mm,|
||||Color: gray|
|**Bridges**||||
|3030161<br>3030174<br>3030187|FBS 2-5<br>FBS 3-5<br>FBS 4-5<br>~~Po~~<br>~~PpPo~~||Plug-in bridge, Number of positions: 2, Color: red<br>Plug-in bridge, Number of positions: 3, Color: red<br>Plug-in bridge, Number of positions: 4, Color: red|
|3030190<br>3030213<br>3030226<br>3038930|FBS 5-5<br>FBS 10-5<br>FBS 20-5<br>FBS 50-5<br>~~Po~~<br>~~Pp~~<br>~~Pp~~<br>~~Pp~~||Plug-in bridge, Number of positions: 5, Color: red<br>Plug-in bridge, Number of positions: 10, Color: red<br>Plug-in bridge, Number of positions: 20, Color: red<br>Plug-in bridge, Number of positions: 50, Color: red|



PHOENIX CONTACT Inc., USA http://www.phoenixcon.com 

Page 3 / 6 Jul 23, 2010 

STS 2,5-MT Order No.: 3036990 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3036990 

|**Marking**|||
|---|---|---|
|3030941|WST 2,5|Warning cover, 5-pos., for terminal width: 5.2 mm|
|0800190|ZB 5 /VT-100:UNBEDRUCKT|Zack strip, unprinted: 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, large batch, sufficient for labeling<br>1000 terminal blocks, color: violet|
|1050004|ZB 5 :UNBEDRUCKT|Zack strip, unprinted, 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, pack is sufficient for 100 terminal<br>blocks, for a terminal width of 5.2 mm, color: White|
|1050127|ZB 5,LGS:1-9|Zack strip, printed horizontally: 9-section, with the numbers 1 - 9,<br>color: white|
|1050017|ZB 5,LGS:FORTL.ZAHLEN|Zack strip, 10-section, printed horizontally: with the numbers,<br>1-10, 11-20 etc. up to 991-1000, color: white|
|1050033|ZB 5,LGS:GLEICHE ZAHLEN|Zack marker strip, labeled horizontally: 10-section, with identical<br>numbers, 1/1/1, 2/2/2 etc. up to 500/500/500, color: white|
|1050415|ZB 5,LGS:L1-N,PE|Zack strip, printed horizontally, strips with 10 labels, L1, L2, L3, N,<br>PE, L1, L2, L3, N, PE, color: white|
|1050020|ZB 5,QR:FORTL.ZAHLEN|Zack strip, 10-section, printed vertically: with consecutive<br>numbers, 1-10, 11-20 a.s.o. up to 991-1000, color: white|
|5061536|ZB 5/BU-100:UNBEDRUCKT|Zack strip, unprinted: 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, large batch, sufficient for labeling<br>1000 terminal blocks, color: blue|
|5061497|ZB 5/GN-100:UNBEDRUCKT|Zack strip, unprinted: 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, large batch, sufficient for labeling<br>1000 terminal blocks, color: green|
|1050211|ZB 5/OG,LGS: 10-100|Zack strip, printed horizontally: 10-section, with the numbers<br>10/20/30-100, (for decade labeling), color: orange|
|5061471|ZB 5/RD-100:UNBEDRUCKT|Zack strip, unprinted: 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, large batch, sufficient for labeling<br>1000 terminal blocks, color: red|
|5060906|ZB 5/WH-100:UNBEDRUCKT|Zack strip, unprinted: 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, large batch, sufficient for labeling<br>1000 terminal blocks, for a terminal width of 5.2 mm, color: White|
|5061510|ZB 5/YE-100:UNBEDRUCKT|Zack strip, unprinted: 10-section, for individual labeling with M-<br>PEN, ZB-T or CMS system, large batch, sufficient for labeling<br>1000 terminal blocks, color: yellow|
|1050295|ZB 5:SO/CMS|Zack strip, 10-section, divisible, special printing, marking<br>according to customer requirements|
|**Plug/Adapter**|||
|3002843|ISH 2,5/0,2|Insulation stop sleeve, Color: white|
|3002856|ISH 2,5/0,5|Insulation stop sleeve, Color: gray|
|3002869|ISH 2,5/1,0|Insulation stop sleeve, Color: black|
|3030925|PAI-4|Test adapter, Color: gray|
|3030983|PS-5|Test adapter, Color: red|



PHOENIX CONTACT Inc., USA http://www.phoenixcon.com 

Page 4 / 6 Jul 23, 2010 

STS 2,5-MT Order No.: 3036990 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3036990 

## **Tools** 

1204517 SZF 1-0,6X3,5 Screwdriver, blade: 0.6 x 3.5 x 100 mm, length 180 mm 

## **Diagrams/Drawings** 

Dimensioned drawing 

Circuit diagram 

PHOENIX CONTACT Inc., USA http://www.phoenixcon.com 

Page 5 / 6 Jul 23, 2010 

STS 2,5-MT Order No.: 3036990 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=3036990 

## **Address** 

PHOENIX CONTACT Inc., USA 586 Fulling Mill Road Middletown, PA 17057,USA Phone (800) 888-7388 Fax (717) 944-1625 http://www.phoenixcon.com 

© 2010 Phoenix Contact Technical modifications reserved; 

PHOENIX CONTACT Inc., USA http://www.phoenixcon.com 

Page 6 / 6 Jul 23, 2010 



## Links

- [View this product on Novapart](https://novapart.co/products/3036990/din-rail-mount-terminal-block-knife-disconnect-2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/sts-2-5-mt/dinrail-terminal-block-2way-12awg/dp/3241093)
---

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