£151.40
The ABB CR-U048AC3L is a reliable 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 automation environments, featuring robust circular pin terminals, an integrated LED indicator and a manual test button for simple commissioning and maintenance. The CR-U048AC3L can be combined with compatible ABB CR-U sockets to create a flexible relay solution that can be snap-mounted onto DIN rails.
With a 48 V AC control supply, 3 change-over (SPDT) contacts and contacts rated at 250 V / 10 A, the ABB CR-U048AC3L is suitable for industrial machinery, automation systems and control cabinets requiring reliable relay operation and multiple circuit switching.
Interface relays such as the ABB CR-U048AC3L 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 where dependable switching, easy servicing and long operating life are required. The relay and socket combination provides a flexible installation method for modern electrical cabinets.
| Current | 10 A |
|---|---|
| Voltage | 48 V |
| Manufacturer | ABB |
| Series | CR-U Interface Relays |
| Model | CR-U048AC3L |
| Product ID | 1SVR405622R5100 |
| Product type | Pluggable universal interface relay |
| Control supply voltage | 48 V AC |
| Contact configuration | 3 change-over (SPDT) contacts |
| Rated operational voltage | 250 V AC |
| Rated operational current | 10 A |
| Frequency | 50 / 60 Hz |
| Contact material | Silver nickel alloy |
| 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 |
The ABB CR-U048AC3L is a pluggable interface relay used for signal isolation, switching and control applications in industrial automation systems.
The relay operates with a 48 V AC control supply voltage.
The CR-U048AC3L features 3 change-over (SPDT) contacts for flexible switching applications.
The relay contacts are rated up to 250 V and 10 A.
Yes, the relay includes an integrated LED indicator showing coil energisation status.
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.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...