Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB CR-U 61V Pack of 10 Pluggable Modules
£43.81 per pack of 10
Why Choose the ABB CR-U 61V Pluggable LED Module?
The ABB CR-U 61V (1SVR405664R1000) is a compact pluggable function module designed for ABB CR-U universal relay sockets. This accessory module combines diode protection with a green LED status indication, providing clear relay monitoring and improved protection for industrial control circuits.
Designed for the ABB CR-U interface relay series, the CR-U 61V enables fast plug-in installation and easy maintenance without additional wiring modifications. The integrated green LED gives operators a clear visual indication of relay coil activation, while the diode function provides reverse polarity protection for DC applications.
With a rated control supply voltage of 6–24 V AC/DC, the ABB CR-U 61V is suitable for low-voltage automation systems, PLC interfaces, electrical control panels and industrial relay assemblies.
Key Advantages
- Designed for ABB CR-U universal relay sockets.
- Integrated green LED indication for easy relay status monitoring.
- Built-in diode protection for improved DC circuit reliability.
- Compact plug-in format simplifies installation and replacement.
- Suitable for industrial automation and control applications.
Key Features
- ABB CR-U series pluggable function module.
- CR-U 61V LED module with green indication.
- Rated control supply voltage: 6–24 V AC/DC.
- Integrated diode and LED indication function.
- Reverse polarity protection for DC circuits.
- Designed for universal relay socket mounting.
Reliable Relay Status Monitoring
The ABB CR-U 61V provides a practical solution for monitoring relay operation in industrial environments. The integrated green LED allows technicians to quickly identify relay status, reducing troubleshooting time and improving system maintenance efficiency.
As part of the ABB CR-U accessory range, this pluggable module enhances relay functionality by combining visual indication and electrical protection in a compact design suitable for modern automation systems.
Typical Applications
- Industrial automation control panels.
- PLC interface relay systems.
- Machine control equipment.
- Electrical switching cabinets.
- Factory automation installations.
- Control and monitoring circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Accessory | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Coil / Supply Voltage | 12 V AC, 12 V DC, 24 V AC, 24 V DC | |
| Manufacturer | ABB | |
| Series | CR-U | |
| Model | CR-U 61V | |
| Product ID | 1SVR405664R1000 | |
| Product type | Pluggable function module | |
| Application | Accessory for CR-U interface relays | |
| Function | LED indication and reverse polarity protection | |
| LED colour | Green | |
| Rated control supply voltage | 6–24 V AC/DC | |
| Output signal | None | |
| Mounting type | Plug-in relay socket mounting | |
| Width | 34 mm | |
| Height | 24 mm | |
| Depth | 9 mm | |
| Weight | approx. 0.007 kg | |
| HS Code | 85480090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the ABB CR-U 61V used for?
The ABB CR-U 61V is a pluggable accessory module used with CR-U relay sockets to provide green LED indication and diode protection.
What voltage does the CR-U 61V support?
The CR-U 61V operates with a rated control supply voltage of 6–24 V AC/DC.
Which relay series is compatible with this module?
The CR-U 61V is designed for ABB CR-U universal relay socket systems.
Does the CR-U 61V provide an output signal?
No. The module provides indication and protection functions and does not provide a separate output signal.
Trusted by Industrial Automation Engineers
ABB CR-U pluggable function modules provide dependable relay accessories for industrial automation, electrical panels and modern control applications.
