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1SVR405670R0000 ABB CR-U2S Socket for 2 C/O CR-U Relay
ABB CR-U2S is a relay socket for ABB CR-U universal relays with 2 changeover contacts, featuring screw terminals and support for compatible relay accessories.
£4.13
Why Choose the ABB CR-U2S Socket?
The ABB CR-U2S is a reliable pluggable relay socket for ABB CR-U universal interface relays designed to provide secure electrical connections and simplified relay installation in industrial control systems. As part of the ABB CR-U universal relay accessory range, it is specifically designed for relays with 2 changeover (2 C/O) contacts and provides screw connection terminals for straightforward panel wiring. ([new.abb.com](https://new.abb.com/products/1SVR405670R0000/cr-u2s?utm_source=chatgpt.com))
This socket provides the mechanical and electrical interface between the CR-U relay and external control wiring. The pluggable design allows quick relay replacement, while compatible ABB function modules, holders and markers provide additional flexibility for automation and electrical control applications. ([new.abb.com](https://new.abb.com/products/1SVR405670R0000/cr-u2s?utm_source=chatgpt.com))
The CR-U2S features screw terminals, a compact construction and a rated operational voltage of 250 V. It supports a rated operational current of 10 A at 230 V AC (AC-12), making it suitable for dependable relay interface applications in industrial environments. ([new.abb.com](https://new.abb.com/products/1SVR405670R0000/cr-u2s?utm_source=chatgpt.com))
Key Advantages
- Dedicated socket for ABB CR-U universal relays.
- Suitable for 2 C/O (SPDT) CR-U relay configurations.
- Screw terminal connections simplify industrial wiring.
- Enables fast relay replacement without disturbing field wiring.
- Compatible with ABB CR-U pluggable function modules, holders and markers.
- Compact design for efficient control-panel installation.
- Suitable for DIN rail-mounted relay interface applications.
Key Features
- ABB CR-U universal relay accessory series.
- Socket for universal relays with 2 C/O contacts.
- Screw connection terminals.
- 250 V rated operational voltage.
- 10 A rated operational current at 230 V AC (AC-12).
- Compatible with ABB CR-U interface relays.
- Supports pluggable function modules, holders and markers.
- UL94 V-0 flammability rating.
- Designed for industrial automation and control applications.
Reliable Relay Mounting for Industrial Automation Systems
Relay sockets provide the mechanical and electrical interface required to install pluggable relays securely within industrial control systems. The ABB CR-U2S socket simplifies relay integration by providing organised screw wiring, reliable connections and convenient replacement of compatible CR-U relay modules.
Designed for automation engineers, panel builders and maintenance teams, the CR-U2S supports efficient control-panel layouts while maintaining the flexibility of ABB's CR-U universal relay ecosystem. ([new.abb.com](https://new.abb.com/products/1SVR405670R0000/cr-u2s?utm_source=chatgpt.com))
Typical Applications
- Industrial control panels and switchboards.
- PLC interface relay installations.
- Machine automation systems.
- Electrical control cabinets.
- Signal isolation and interface circuits.
- Process automation equipment.
- Relay replacement and maintenance applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Plug-in Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Load Voltage | 250 V | |
| Switching Current (A) | 10 A | |
| Series | CR-U Universal Relay Accessories | |
| ABB order code | 1SVR405670R0000 | |
| Product group | 310944 – Pluggable Relays | |
| Product type | Relay socket | |
| Function | Accessory for interface relays CR-U | |
| Sub-function | Socket for universal relay 2 C/O and module | |
| Compatible relays | ABB CR-U relays with 2 C/O contacts | |
| Terminal type | Screw terminals | |
| Rated operational voltage | 250 V | |
| Rated operational current AC-12 | 10 A at 230 V | |
| Rated insulation voltage | 2 V | |
| Protection rating | IP20 | |
| Width | 38 mm | |
| Height | 26 mm | |
| Depth | 75 mm | |
| Weight | approx. 0.065 kg | |
| Operating temperature | -40 °C to +70 °C | |
| Flammability rating | UL94 V-0 |
Frequently Asked Questions
What is the ABB CR-U2S used for?
The CR-U2S is a relay socket for ABB CR-U universal interface relays, providing the electrical and mechanical connection interface required for relay installation.
Which relays are compatible with the CR-U2S socket?
The CR-U2S is designed for ABB CR-U relays with 2 C/O (SPDT) output contacts.
What type of terminals does the CR-U2S use?
The socket uses screw connection terminals for secure and straightforward industrial wiring.
What is the maximum operating voltage of the CR-U2S?
The CR-U2S has a rated operational voltage of 250 V.
Can accessories be used with the CR-U2S?
Yes. The socket supports compatible ABB pluggable function modules, holders and markers.
Trusted ABB Relay Interface Solutions
ABB CR-U relay sockets provide secure relay mounting, simplified wiring and flexible integration for industrial automation and electrical control applications.
