Why Choose the ABB 1SVR405622R3100 CR-U230AC3L Pluggable Interface Relay?
The ABB 1SVR405622R3100 is a reliable CR-U230AC3L pluggable universal interface relay designed for industrial automation, electrical control panels and signal switching applications. As part of the trusted ABB CR-U relay series, it provides dependable electrical isolation, signal multiplication and flexible switching for PLC interfaces, machinery control systems and industrial installations.
This universal relay features a compact plug-in construction with robust circular pin terminals and integrated LED indication for clear operating status. The modular design allows installation with compatible ABB CR-U sockets, function modules, holders and markers, providing a practical and maintenance-friendly solution for modern control cabinets.
With a 230 V AC rated control supply voltage, 3 changeover (SPDT) contacts and contact ratings of 250 V / 10 A, the ABB CR-U230AC3L enables multiple circuits to be switched from a single control signal. The integrated test button supports manual actuation and locking of output contacts during commissioning and maintenance.
Key Advantages
- Reliable ABB CR-U universal interface relay for industrial automation applications.
- 230 V AC coil voltage suitable for industrial control systems.
- 3 changeover (SPDT) contacts for flexible switching configurations.
- High switching capability with 250 V / 10 A contacts.
- Integrated LED status indication for quick relay monitoring.
- Manual test button simplifies commissioning and troubleshooting.
- Plug-in construction enables fast installation and replacement.
Key Features
- ABB CR-U230AC3L pluggable interface relay.
- 230 V AC rated control supply voltage.
- 3 c/o (SPDT) output contacts.
- 250 V / 10 A contact rating.
- Integrated LED coil energisation indicator.
- Orange manual test button with locking function for output contacts.
- Silver nickel alloy (AgNi) contact material for reliable switching performance.
- Compatible with ABB CR-U sockets and accessories.
- Compact design for electrical control cabinet installation.
Reliable Switching for Industrial Automation
Interface relays such as the ABB CR-U230AC3L provide electrical isolation between automation controllers and field devices. They allow low-power control signals from PLCs and industrial controllers to safely operate higher-load circuits while improving system reliability and flexibility.
The ABB CR-U relay family is designed for industrial applications requiring durable construction, modular installation and straightforward maintenance. Its compact design, LED indication and wide accessory range make it suitable for automation engineers, OEM manufacturers and electrical panel builders.
Typical Applications
- PLC signal isolation and interface switching.
- Industrial automation control cabinets.
- Machine building and OEM equipment.
- Motor control and electrical switching systems.
- Process automation and monitoring applications.
- Building automation installations.
