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ABB 1SVR405661R0000 CR-U 21 Pluggable Module

The ABB CR-U 21 plug-in module is a crucial accessory for the CR-U range of sockets, offering essential protection and functionality. This module provides reverse polarity protection and a free-wheeling diode, safeguarding the system from damage due to incorrect voltage application. Designed for industrial applications requiring robust and reliable relay control, the CR-U 21 ensures stable operation within a voltage range of 6-220 V DC. Its pluggable design simplifies installation and maintenance, making it a versatile solution for various control systems.

Authorized Distributors
Part No:1SVR405661R0000
Stock:0
Inv Date:06-02-2026
Price: Unit price: $3.44
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Part No:1SVR405661R0000
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.71
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Part No:1SVR405661R0000
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.29
Buy/RFQ:
Part No:1SVR405661R0000
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.29
Buy/RFQ:

ABB 1SVR405661R0000 CR-U 21 Pluggable Module Specifications:

  • Extended Product Type: CR-U 21
  • Product ID: 1SVR405661R0000
  • EAN: 4013614529023
  • Minimum Order Quantity: 10 piece
  • Customs Tariff Number: 85411000
  • Product Net Width: 34 mm
  • Product Net Height: 24 mm
  • Product Net Depth / Length: 9 mm
  • Product Net Weight: 0.007 kg
  • Function: Accessory for interface relays CR-U
  • Sub-Function: Pluggable function module for universal relay sockets
  • Sub-Function 2: Reverse polarity protection
  • Output: none
  • Output Signal: none
  • Rated Control Supply Voltage (Us): 6 ... 220 V DC
  • RoHS Status: Following EU Directive 2011/65/EU
  • 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
  • Package Level 1 Width: 180 mm
  • Package Level 1 Height: 220 mm
  • Package Level 1 Depth / Length: 9 mm
  • Package Level 1 Gross Weight: 0.072 kg
  • Package Level 1 EAN: 4013614374395
  • 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

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Frequently Asked Questions

Where can I buy ABB 1SVR405661R0000?

You can click on the BUY or RFQ button to purchase 1SVR405661R0000 from an authorized ABB distributor.

How do I troubleshoot issues or seek technical support for part 1SVR405661R0000?

You can download the 1SVR405661R0000 datasheet or visit the ABB website for support.

Who is the manufacturer of 1SVR405661R0000?

ABB

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