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ABB CR-M012DC4LDG Pack of 10 Pluggable Interface Relays
£116.03 per pack of 10
Why Choose the ABB CR-M012DC4LDG Interface Relay?
The ABB CR-M012DC4LDG (1SVR405618R4400) is a compact and reliable pluggable miniature interface relay designed for industrial automation and control applications. Part of the ABB CR-M relay family, this relay combines high switching performance with integrated LED status indication, diode protection and gold-plated contacts for enhanced contact reliability.
Designed to plug into compatible ABB CR-M sockets, the CR-M012DC4LDG provides a space-saving relay solution that can be mounted on DIN rails when combined with the appropriate socket. Its compact construction makes it ideal for control panels where reliable switching and easy maintenance are required.
With a 12 V DC coil supply and 4 changeover (4 C/O or SPDT) contacts, this interface relay supports switching applications up to 250 V AC / 6 A. The integrated LED provides visual confirmation of coil energisation, while the diode helps protect connected control circuits.
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 for flexible circuit switching.
- Integrated LED indication for quick relay status monitoring.
- Built-in diode protection for improved circuit reliability.
- Gold-plated contacts improve switching reliability for low-current loads.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M012DC4LDG.
- 12 V DC rated control supply voltage.
- 4 changeover contacts (4 C/O / SPDT).
- 250 V AC rated operational voltage.
- 6 A contact switching capability.
- Integrated LED coil status indication.
- Integrated diode suppression function.
- Gold-plated relay contacts.
- Plug-in design for ABB CR-M sockets.
Reliable Switching for Industrial Automation
The ABB CR-M012DC4LDG provides dependable signal switching for automation and electrical control systems. Its multiple changeover contacts allow one control signal to operate several circuits, making it suitable for complex machine control and interface applications.
The combination of LED indication, diode protection and gold-plated contacts improves operational visibility and long-term reliability, especially in applications where precise switching of small signals and loads is required.
Typical Applications
- Industrial automation control panels.
- PLC interface systems.
- Machine control circuits.
- Electrical switching cabinets.
- Signal amplification and isolation.
- 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-M012DC4LDG | |
| Product ID | 1SVR405618R4400 | |
| 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 | |
| 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-M012DC4LDG used for?
The ABB CR-M012DC4LDG is a pluggable miniature interface relay used for switching and isolating control signals in industrial automation systems.
What coil voltage does the CR-M012DC4LDG require?
The relay operates with a 12 V DC control supply voltage.
How many contacts does this relay have?
The CR-M012DC4LDG 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 protection features are included?
The relay includes an integrated diode suppression function to help protect control circuits.
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.
