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ABB CR-U024DC3L Pluggable Relay 3C/O 24VDC
£9.68
Why Choose the ABB 1SVR405622R1100 CR-U024DC3L Interface Relay?
The ABB 1SVR405622R1100 is a reliable CR-U024DC3L 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 dependable signal isolation, amplification and switching between PLC systems, controllers and field devices.
This compact relay is engineered for demanding industrial environments, featuring an integrated LED status indicator, manual test button and robust plug-in construction. The CR-U series allows easy installation with compatible sockets, enabling secure DIN rail mounting and simplified maintenance in electrical control cabinets.
With a 24 V DC control supply, 3 change-over (SPDT) contacts and a switching capacity of 250 V / 10 A, the ABB CR-U024DC3L is suitable for industrial automation systems, machine control equipment and applications requiring multiple switched outputs from a single control signal.
Key Advantages
- Reliable ABB CR-U series pluggable interface relay for industrial automation.
- 24 V DC coil voltage suitable for standard control circuits.
- 3 change-over (SPDT) contacts for flexible switching configurations.
- 250 V / 10 A contact rating for dependable electrical load control.
- Integrated LED indication provides clear relay status monitoring.
- Built-in test button supports commissioning and troubleshooting.
- Plug-in design enables quick replacement and efficient maintenance.
- Compatible with ABB CR-U sockets and DIN rail mounting systems.
Key Features
- ABB CR-U024DC3L pluggable universal interface relay.
- 24 V DC rated control supply voltage.
- 3 c/o (SPDT) output contacts.
- 250 V / 10 A switching capacity.
- Integrated LED coil energisation indicator.
- Manual test button with locking function for output contacts.
- Silver nickel alloy (AgNi) contact material.
- Robust circular pin terminals designed for repetitive industrial use.
- Compact design for electrical control cabinets.
Reliable Signal Switching for Industrial Automation
Interface relays such as the ABB CR-U024DC3L provide electrical isolation between sensitive control electronics and external loads. They allow PLCs, industrial controllers and field systems to safely operate electrical devices while improving system reliability and flexibility.
The ABB CR-U relay range is designed for industrial applications requiring dependable switching, long operating life and simple servicing. The modular relay and socket system enables efficient installation and flexible adaptation for automation environments.
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 | |
| 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-U024DC3L | |
| Product ID | 1SVR405622R1100 | |
| Product type | Pluggable universal interface relay | |
| Control supply voltage | 24 V DC | |
| Contact configuration | 3 change-over (SPDT) contacts | |
| Rated switching voltage | 250 V | |
| Rated switching current | 10 A | |
| Contact material | Silver nickel alloy (AgNi) | |
| Indicator | Integrated 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 1SVR405622R1100 used for?
The ABB 1SVR405622R1100 is a CR-U024DC3L 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-U024DC3L features 3 change-over (SPDT) contacts for flexible switching applications.
What is the maximum switching rating?
The relay contacts are rated up to 250 V and 10 A.
Does this relay include status indication?
Yes, the relay includes an integrated LED indicator showing coil energisation status.
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.
