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ABB CR-U230AC3L Pluggable Relay 3C/O 230VAC
£10.30
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.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Switching Current (A) | 10 A | |
| Load Voltage | 250 V | |
| Mounting Type | Plug-in socket | |
| Current | 10 A | |
| Voltage | 230 V | |
| Coil / Supply Voltage | 230 V AC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-U Universal Relays | |
| Model | 1SVR405622R3100 | |
| Order designation | CR-U230AC3L | |
| Product type | Pluggable universal interface relay | |
| Rated control supply voltage | 230 V AC | |
| Output contacts | 3 changeover (SPDT) | |
| Rated operational voltage | 250 V | |
| Rated operational current | 10 A | |
| Frequency | 50 / 60 Hz | |
| Contact material | Silver nickel alloy (AgNi) | |
| Indicator | Integrated LED | |
| Protection rating | IP40 | |
| Mounting type | Plug-in socket mounting | |
| Terminal type | Pin connection | |
| Dimensions (W × H × D) | 35 × 54.4 × 35 mm | |
| Weight | approx. 0.083 kg | |
| Operating temperature | -40 to +85 °C | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB 1SVR405622R3100 used for?
The ABB 1SVR405622R3100 is a pluggable interface relay used for electrical isolation, signal switching and industrial automation control applications.
What voltage does the relay coil require?
The CR-U230AC3L operates with a 230 V AC rated control supply voltage.
How many contacts does this relay have?
The relay features 3 changeover (SPDT) contacts for flexible switching applications.
What is the contact rating of the ABB CR-U230AC3L?
The relay provides contacts rated up to 250 V and 10 A.
Does the relay include LED indication?
Yes, the relay includes an integrated LED indicator showing relay coil energisation status.
Trusted by Automation Professionals Worldwide
ABB CR-U universal interface relays are trusted by engineers, OEM manufacturers and automation specialists for dependable switching, electrical isolation and industrial control solutions.
