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ABB CR-M012DC4LG Pack of 10 Pluggable Interface Relays
£112.39 per pack of 10
Why Choose the ABB CR-M012DC4LG Interface Relay?
The ABB CR-M012DC4LG (1SVR405618R4100) is a compact and reliable pluggable miniature interface relay designed for industrial automation, control panels and electrical switching applications. Part of the ABB CR-M relay family, this relay features gold-plated contacts, integrated LED status indication and a flexible 4 changeover contact configuration for dependable signal switching.
Designed to plug directly into compatible ABB CR-M relay sockets, the CR-M012DC4LG provides a space-saving solution for DIN rail mounted control systems. The integrated LED enables quick visual confirmation of relay coil activation, while the gold-plated contacts ensure reliable switching performance for low-level signals and sensitive loads.
With a 12 V DC coil supply and four changeover (4 C/O / SPDT) contacts, the ABB CR-M012DC4LG supports switching applications up to 250 V AC and 6 A, making it suitable for a wide range of industrial automation and interface relay applications.
Key Advantages
- Compact pluggable miniature interface relay for industrial control systems.
- 12 V DC coil voltage suitable for automation applications.
- 4 C/O (SPDT) contacts provide flexible switching capability.
- Integrated LED indication for easy relay status monitoring.
- Gold-plated contacts improve reliability for low-current switching.
- Compatible with ABB CR-M relay sockets and accessories.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M012DC4LG.
- 12 V DC rated control supply voltage.
- 4 changeover contacts (4 C/O / SPDT).
- 250 V AC rated operational voltage.
- 6 A switching capacity.
- Integrated LED coil status indication.
- Gold-plated relay contacts.
- Plug-in design for ABB CR-M sockets.
- Integrated test button for manual relay actuation.
Reliable Signal Switching for Industrial Automation
The ABB CR-M012DC4LG provides dependable electrical isolation and signal switching for modern automation systems. Its four changeover contacts allow multiple circuits to be controlled from a single input signal, making it suitable for machine control, PLC interfaces and industrial electrical panels.
The combination of LED indication, manual test functionality and gold-plated contacts provides improved visibility, easier commissioning and reliable long-term operation in demanding industrial environments.
Typical Applications
- Industrial automation control panels.
- PLC interface systems.
- Machine control circuits.
- Electrical switching cabinets.
- Signal isolation and amplification.
- Factory automation equipment.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Load Voltage | 250 V AC | |
| Switching Current (A) | 6 A | |
| Current | 6 A | |
| Voltage | 12 V | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-M | |
| Model | CR-M012DC4LG | |
| Product ID | 1SVR405618R4100 | |
| Product type | Pluggable miniature interface relay | |
| Rated control supply voltage | 12 V DC | |
| Contact configuration | 4 C/O (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Rated switching current | 6 A | |
| Contact material | Gold-plated contacts | |
| Status indication | Integrated LED | |
| Test function | Manual test button with locking function | |
| Terminal type | Flat-pin connections | |
| Protection rating | IP40 | |
| Dimensions (W × H × D) | approx. 21.2 × 35.6 × 27.5 mm | |
| Weight | approx. 0.033 kg | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB CR-M012DC4LG used for?
The ABB CR-M012DC4LG is a pluggable miniature interface relay used for switching and isolating control signals in industrial automation systems.
What coil voltage does the CR-M012DC4LG require?
The relay operates with a 12 V DC control supply voltage.
How many contacts does this relay have?
The CR-M012DC4LG features four changeover contacts (4 C/O or SPDT).
Does the relay include status indication?
Yes. The relay includes an integrated LED indicator showing coil energisation status.
What makes the contacts suitable for low-current loads?
The relay uses gold-plated contacts to improve reliability when switching low-level signals and sensitive loads.
Trusted by Industrial Automation Engineers
ABB CR-M interface relays deliver reliable switching, compact installation and flexible control solutions for industrial automation and electrical systems.
