£3.88
The ABB 1SVR405656R1000 is a compact and reliable CR-P/M 72A pluggable function module designed for ABB CR-P and CR-M interface relay sockets. This relay accessory provides varistor overvoltage protection to help protect relay coils against switching voltage spikes and improve the long-term reliability of industrial control systems.
Designed as part of the ABB CR-P/M relay accessory range, this plug-in module allows fast installation on compatible miniature relay sockets. Its compact construction makes it ideal for space-saving control panels, automation systems and electrical cabinets requiring dependable relay protection.
With a rated control supply voltage of 115 V AC, the ABB CR-P/M 72A module is suitable for industrial automation applications where relay coil suppression and reliable switching protection are required. The module is supplied without LED indication and focuses on efficient overvoltage protection.
The ABB 1SVR405656R1000 improves relay system reliability by suppressing transient overvoltage generated during switching operations. The integrated varistor reduces electrical stress on relay coils and helps extend the service life of connected components.
ABB CR-P/M pluggable modules are designed for automation engineers requiring compact, reliable and easy-to-integrate solutions. Their modular design supports efficient installation and maintenance in industrial control environments.
| Current | 72 A |
|---|---|
| Manufacturer | ABB |
| Product type | Pluggable function module |
| Series | CR-P/M |
| Model | CR-P/M 72A |
| Order code | 1SVR405656R1000 |
| Function | Varistor overvoltage protection |
| Control supply voltage | 115 V AC |
| LED indication | None |
| Protection type | Varistor suppression |
| Compatible relay ranges | ABB CR-P and CR-M |
| Mounting type | Plug-in mounting |
| Product width | 13 mm |
| Product height | 24 mm |
| Product depth | 9 mm |
| Product weight | approx. 0.002 kg |
| HS Code | 85480090 |
| Country of Manufacture | China |
The ABB 1SVR405656R1000 is a CR-P/M 72A pluggable function module used with ABB CR-P and CR-M relay sockets to provide varistor overvoltage protection.
This module is designed for use with ABB CR-P and CR-M interface relay sockets.
The module supports a rated control supply voltage of 115 V AC.
No, the ABB CR-P/M 72A is supplied without LED indication and provides varistor-based overvoltage protection.
The module provides varistor overvoltage suppression to help protect relay coils from switching voltage spikes.
ABB CR-P/M pluggable relay modules provide dependable protection and flexibility for industrial automation systems, helping engineers build reliable and efficient control solutions.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...