# Relay Accessory, Pluggable Module Polarity Protection, ABB CR-U Series Relay Sockets, CR-U Series

![Product image](https://novapart.co/image/farnell:2911953/)

**URL**: https://novapart.co/products/1SVR405661R0000/relay-accessory-pluggable-module-polarity
**SKU**: 1SVR405661R0000
**Manufacturer**: ABB
**Category**: Switches & Relays || Relays || Relay Accessories || Other Relay Accessories
**Price**: €1.9300
**Stock**: 10+
**Lead Time**: 9 days (indicative)

## Description

Accessory Type:Pluggable Module Polarity Protection; For Use With:ABB CR-U Series Relay Sockets; Product Range:CR-U Series; SVHC:No SVHC (15-Jan-2018)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| For Use With | ABB CR-U Series Relay Sockets |
| Product Range | CR-U Series |
| Accessory Type | Pluggable Module Polarity Protection |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2911953/)

## **CR-U 21** 

CR-U 21 Pluggable module polarity protection, 6-220VDC,A1+, A2- 

## — 

## **General Information** 

|**General Information**||
|---|---|
|Extended Product Type|CR-U 21|
|Product ID|1SVR405661R0000|
|EAN|4013614529023|
|Catalog Description|CR-U 21 Pluggable module polarity protection, 6-220VDC,A1+, A2-|
|Long Description|The CR-U 21 plug-in module is a pluggable function module for the CR-U range sockets. This module<br>provides reverse polarity protection/free wheeling diode. The rated control supply voltage is 6-220 V DC.|



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## **Ordering** 

|**Ordering**||
|---|---|
|Minimum Order Quantity|10 piece|
|Customs Tariff Number|85411000|
|—||
|**Popular Downloads**||
|Data Sheet, Technical Information|2CDC117008D0204|
|Instructions and Manuals|2CDC117008D0204|



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## **Dimensions** 

|**Dimensions**||
|---|---|
|Product Net Width|34 mm|
|Product Net Height|24 mm|
|Product Net Depth / Length|9 mm|
|Product Net Weight|0.007 kg|



## — 

## **Technical** 

|**Technical**||
|---|---|
|Function|Accessory for interface relays CR-U|
|Sub-Function|Pluggable function module for universal relay sockets|
|Sub-Function 2|Reverse polarity protection|
||Free-wheeling diode|
|Output|none|
|Output Signal|none|
|Rated Control Supply Voltage (Us)|6 ... 220 V DC|
||6 ... 230 V DC|



— 

CR-U 21 

2 

## **Environmental** 

RoHS Status Following EU Directive 2011/65/EU 

## — 

## **Certificates and Declarations (Document Number)** 

|CSA Certificate|CSA_262671-2785566|
|---|---|
|cURus Certificate|cURus508_E244328|
|Declaration of Conformity - CE|1SVD982020-0001|
|EAC Certificate|EAC_RU_C-PL.ME77.B.01873|
|Environmental Information|1SAA981009-2401|
|Instructions and Manuals|2CDC117008D0204|
|RoHS Information|1SVD982020-0001|



## — 

## **Container Information** 

|Package Level 1 Units|Package Level 1 Units|Package Level 1 Units|10 piece|
|---|---|---|---|
|Package Level 1 Width|Package Level 1 Width|Package Level 1 Width|180 mm|
|Package Level 1 Height|Package Level 1 Height|Package Level 1 Height|220 mm|
|Package Level 1 Depth / Length|Package Level 1 Depth / Length|Package Level 1 Depth / Length|9 mm|
|Package Level 1 Gross Weight|Package Level 1 Gross Weight|Package Level 1 Gross Weight|0.072 kg|
|Package Level 1 EAN|Package Level 1 EAN|Package Level 1 EAN|4013614374395|



## — 

## **Classifications** 

|**Classifications**||
|---|---|
|Object Classification Code|K|
|E-nummer|4005441|
|ETIM 4|EC002586 - Accessories for switching relay|
|ETIM 5|EC002586 - Accessories for switching relay|
|ETIM 6|EC002586 - Accessories for switching relay|
|ETIM 7|EC002586 - Accessories for switching relay|
|eClass|7.0 27379208|
|UNSPSC|43172000|



## — 

## **Categories** 

Low Voltage Products and Systems  → Control Products  → Electronic Relays and Controls  → Interface Relays and Optocouplers 



## Links

- [View this product on Novapart](https://novapart.co/products/1SVR405661R0000/relay-accessory-pluggable-module-polarity)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abb/1svr405661r0000/pluggable-mod-polarity-protection/dp/2911953)
---

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