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ABB CR-U012DC3 Pluggable Relay 3C/O 12VDC
£8.62
Why Choose the ABB 1SVR405622R4000 CR-U012DC3 Interface Relay?
The ABB 1SVR405622R4000 is a high-quality CR-U012DC3 pluggable universal interface relay designed for industrial automation, control panels and electrical switching applications. As part of the ABB CR-U relay family, it provides reliable signal isolation, amplification and switching between PLC systems, controllers and field devices.
This compact relay offers dependable operation in demanding industrial environments with robust pin terminals, flexible installation options and a plug-in design for easy maintenance. The CR-U series is engineered for applications requiring reliable electrical separation and efficient control signal management.
Featuring a 12 V DC control supply, 3 change-over (SPDT) contacts and a switching capability of 250 V AC / 10 A, the ABB CR-U012DC3 is suitable for industrial machines, automation systems and control cabinets where multiple switching circuits are required.
Key Advantages
- Reliable ABB CR-U series universal interface relay for industrial applications.
- 12 V DC coil voltage for standard control circuits.
- 3 change-over (SPDT) contacts for flexible circuit switching.
- 250 V AC / 10 A contact rating for dependable load control.
- Plug-in design enables quick replacement and simplified maintenance.
- Suitable for DIN rail mounting with compatible ABB relay sockets.
- Designed for electrical isolation, signal multiplication and amplification.
Key Features
- ABB CR-U012DC3 pluggable interface relay.
- 12 V DC rated control supply voltage.
- 3 c/o (SPDT) output contacts.
- 250 V AC / 10 A switching capacity.
- Universal relay design with plug-in terminals.
- Robust circular pin terminals for repetitive industrial use.
- Integrated test button for manual relay actuation.
- Compatible with ABB CR-U sockets and accessories.
- Compact 35 mm wide housing for control cabinets.
Reliable Signal Switching for Industrial Automation
Interface relays such as the ABB CR-U012DC3 provide electrical separation between sensitive control electronics and external loads. They allow PLCs, computers and field bus systems to safely control higher-power devices while improving system reliability.
The ABB CR-U relay range is designed for industrial control applications where long service life, simple installation and dependable switching performance are required. The modular plug-in construction allows efficient commissioning and replacement within electrical cabinets.
Typical Applications
- PLC and automation control systems.
- Industrial machine control panels.
- Motor, actuator and valve switching circuits.
- Signal isolation and interface applications.
- Building automation installations.
- Process control and electrical distribution systems.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Switching Current (A) | 10 A | |
| Load Voltage | 250 V AC | |
| Mounting Type | DIN rail, Plug-in socket | |
| Current | 10 A | |
| Voltage | 12 V | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-U Interface Relays | |
| Model | CR-U012DC3 | |
| Product ID | 1SVR405622R4000 | |
| Product type | Pluggable universal interface relay | |
| Control supply voltage | 12 V DC | |
| Contact configuration | 3 change-over (SPDT) contacts | |
| Rated operational voltage | 250 V AC | |
| Rated operational current | 10 A | |
| Terminal type | Plug-in pin terminals | |
| Protection rating | IP40 | |
| Mounting type | Socket / DIN rail mounting | |
| Dimensions (H × W × D) | approx. 54.4 × 35 × 35 mm | |
| Weight | approx. 0.083 kg | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB 1SVR405622R4000 used for?
The ABB 1SVR405622R4000 is a CR-U012DC3 interface relay used for signal isolation, switching and control applications in industrial automation systems.
What coil voltage does this relay require?
The relay operates with a 12 V DC control supply voltage.
How many contacts does the relay have?
The CR-U012DC3 features 3 change-over (SPDT) contacts for flexible switching configurations.
What is the maximum switching rating?
The relay supports switching loads up to 250 V AC and 10 A.
Can this relay be mounted on a DIN rail?
Yes, the relay can be installed with compatible ABB CR-U sockets designed for DIN rail mounting.
Trusted by Automation Professionals Worldwide
ABB CR-U interface relays are widely used in industrial automation systems to provide reliable switching, electrical isolation and efficient connection between control devices and field equipment.
