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ABB CR-U024DC2 Pluggable Relay 2C/O 24VDC
£8.34
Why Choose the ABB 1SVR405621R1000 CR-U024DC2 Interface Relay?
The ABB 1SVR405621R1000 is a reliable CR-U024DC2 pluggable universal interface relay designed for industrial automation, electrical control panels and dependable switching applications. As part of the ABB CR-U relay family, it provides efficient signal isolation and switching between PLC systems, controllers and external electrical loads.
This compact industrial relay is engineered for demanding control environments where reliability, easy maintenance and long service life are essential. The plug-in construction allows straightforward installation and replacement, while compatible ABB CR-U sockets enable secure DIN rail mounting inside control cabinets.
Featuring a 24 V DC control supply, 2 change-over (SPDT) contacts and a switching capability of 250 V AC / 10 A, the ABB CR-U024DC2 is suitable for automation equipment, machine control systems and industrial electrical cabinets requiring reliable relay operation.
Key Advantages
- Reliable ABB CR-U series pluggable interface relay for industrial automation.
- 24 V DC coil voltage suitable for modern control circuits.
- 2 change-over (SPDT) contacts for flexible switching configurations.
- 250 V AC / 10 A contact rating for dependable load control.
- Compact plug-in design simplifies installation and replacement.
- Compatible with ABB CR-U sockets for DIN rail mounting.
- Designed for signal isolation, switching and industrial control applications.
Key Features
- ABB CR-U024DC2 pluggable universal interface relay.
- 24 V DC rated control supply voltage.
- 2 c/o (SPDT) output contacts.
- 250 V / 10 A switching capacity.
- Robust circular pin terminals for repetitive industrial operation.
- Integrated test button for manual relay actuation.
- Compatible with CR-U sockets, function modules and accessories.
- Suitable for PLC interfaces and industrial automation systems.
- Compact housing for electrical control cabinets.
Reliable Signal Switching for Industrial Automation
Interface relays such as the ABB CR-U024DC2 provide electrical isolation between sensitive control electronics and external circuits. They allow PLCs, automation controllers and industrial systems to safely operate electrical loads while improving system reliability.
The ABB CR-U relay family provides a modular solution for industrial control applications with dependable switching performance, simple commissioning and efficient maintenance. Its plug-in design supports quick replacement and reduced downtime in control cabinets.
Typical Applications
- PLC and industrial automation systems.
- Machine control cabinets.
- Motor, valve and actuator switching circuits.
- Signal isolation and interface applications.
- Building automation systems.
- Process control and electrical distribution equipment.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | DIN rail, Plug-in socket | |
| Load Voltage | 250 V AC | |
| Switching Current (A) | 10 A | |
| Current | 10 A | |
| Voltage | 24 V | |
| Coil / Supply Voltage | 24 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-U Interface Relays | |
| Model | CR-U024DC2 | |
| Product ID | 1SVR405621R1000 | |
| Product type | Pluggable universal interface relay | |
| Control supply voltage | 24 V DC | |
| Contact configuration | 2 change-over (SPDT) contacts | |
| Rated operational voltage | 250 V AC | |
| Rated operational current | 10 A | |
| Contact material | Silver nickel alloy (AgNi) | |
| Indicator | Without built-in LED | |
| Protection rating | IP40 | |
| Mounting type | Plug-in 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 1SVR405621R1000 used for?
The ABB 1SVR405621R1000 is a CR-U024DC2 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 24 V DC control supply voltage.
How many contacts does the relay have?
The CR-U024DC2 features 2 change-over (SPDT) contacts for flexible switching applications.
What is the maximum switching rating?
The relay contacts are rated up to 250 V AC and 10 A.
Can this relay be mounted on a DIN rail?
Yes, the relay can be installed using 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.
