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ABB CR-U120AC2L Pack of 10 Pluggable Interface Relays
£96.79 per pack of 10
Why Choose the ABB CR-U120AC2L Pluggable Interface Relay?
The ABB CR-U120AC2L is a high-quality pluggable universal interface relay designed for reliable switching, electrical isolation and signal control in industrial automation and electrical systems. As part of the trusted ABB CR-U universal relay series, it provides dependable performance for PLC interfaces, machinery control, process automation and industrial control panels.
This relay features a compact plug-in design with robust circular pin terminals engineered for demanding repetitive-use applications. The modular construction allows the relay to be combined with compatible ABB CR-U sockets for simple DIN rail mounting, quick replacement and efficient maintenance in control cabinets.
With a 120 V AC rated control supply voltage, 2 changeover (SPDT) contacts and contacts rated up to 250 V AC / 10 A, the ABB CR-U120AC2L enables reliable switching of multiple circuits from a single control signal. The integrated LED indicator provides clear coil energisation status, while the test button simplifies commissioning and troubleshooting.
Key Advantages
- Reliable ABB CR-U universal interface relay for industrial automation applications.
- 120 V AC coil voltage suitable for industrial control circuits.
- 2 changeover (SPDT) contacts for flexible switching configurations.
- High switching capability with 250 V AC / 10 A contacts.
- Integrated LED status indication for fast operational monitoring.
- Manual test button supports commissioning and maintenance.
- Plug-in relay construction enables quick installation and replacement.
Key Features
- ABB CR-U120AC2L pluggable interface relay.
- 120 V AC rated control supply voltage.
- 2 c/o (SPDT) output contacts.
- 250 V AC / 10 A contact rating.
- Built-in LED indication for relay coil energisation.
- Integrated test button for manual relay actuation.
- Robust circular pin terminals for industrial environments.
- Compatible with ABB CR-U sockets, holders and accessories.
- Socket-mounted design suitable for DIN rail applications.
Reliable Switching for Industrial Automation
Interface relays such as the ABB CR-U120AC2L provide electrical isolation between control systems and field devices, allowing low-power automation signals to safely control higher-load electrical circuits. They are widely used in PLC systems, machine automation and industrial control applications.
The ABB CR-U relay family combines modular installation, durable construction and flexible accessories to deliver dependable switching solutions. The CR-U120AC2L supports efficient control panel design with compatible sockets, logic sockets, function modules, holders and markers.
Typical Applications
- PLC signal isolation and interface switching.
- Industrial automation control panels.
- 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 | Interface Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Load Voltage | 250 V AC | |
| Mounting Type | Plug-in socket | |
| Switching Current (A) | 10 A | |
| Current | 10 A | |
| Voltage | 120 V | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-U Universal Relays | |
| Model | CR-U120AC2L | |
| Product ID | 1SVR405621R2100 | |
| Product type | Pluggable universal interface relay | |
| Rated control supply voltage | 120 V AC | |
| Output contacts | 2 changeover (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Rated operational current | 10 A | |
| Frequency | 50 / 60 Hz | |
| Contact material | Silver alloy | |
| Protection rating | IP40 | |
| Mounting type | Plug-in socket mounting | |
| Terminal type | Pin connection | |
| Dimensions (W × H × D) | approx. 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 CR-U120AC2L used for?
The ABB CR-U120AC2L 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-U120AC2L operates with a 120 V AC rated control supply voltage.
How many contacts does this relay have?
The relay features 2 changeover (SPDT) contacts for flexible switching applications.
What is the contact rating of the ABB CR-U120AC2L?
The relay provides contacts rated up to 250 V AC 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.
