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ABB CR-M012DC3 Pluggable Relay 3C/O 12VDC
£5.68
Why Choose the ABB CR-M012DC3 Interface Relay?
The ABB 1SVR405612R4000 is a compact and dependable CR-M012DC3 pluggable miniature interface relay designed for industrial automation, control panels and electrical switching applications. As part of the ABB CR-M miniature relay series, it provides reliable signal isolation and switching between PLC systems, controllers and field devices.
This miniature relay is designed for easy integration into industrial control systems where space efficiency, fast installation and dependable operation are required. The plug-in design allows the relay to be mounted into compatible ABB CR-M sockets, enabling convenient DIN rail installation and simplified maintenance.
With a 12 V DC coil supply, 3 changeover (3 C/O / SPDT) contacts and switching capability of 250 V / 10 A, the ABB CR-M012DC3 provides flexible control circuit switching for automation equipment, machinery and industrial electrical systems.
Key Advantages
- Compact pluggable interface relay for industrial automation applications.
- 12 V DC coil voltage suitable for low-voltage control systems.
- 3 changeover contacts provide flexible switching configurations.
- 250 V / 10 A contact rating supports a wide range of control loads.
- Plug-in design enables fast replacement and simple servicing.
- Compatible with ABB CR-M sockets for DIN rail mounting.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M012DC3.
- Product ID: 1SVR405612R4000.
- 12 V DC rated control supply voltage.
- 3 C/O (SPDT) output contacts.
- 250 V AC / 10 A switching capability.
- Integrated relay test button for manual actuation.
- LED indication for relay coil energisation status.
- Silver-nickel (AgNi) contact material.
- Flat-pin plug-in terminal design.
Reliable Switching for Industrial Automation
Interface relays such as the ABB CR-M012DC3 provide electrical separation between automation controllers and external circuits. They allow control signals from PLCs and other devices to safely operate switching loads while improving system reliability.
The ABB CR-M series is developed for machine builders, system integrators and electrical engineers requiring compact relay solutions with reliable switching performance. Its modular plug-in design allows efficient installation and straightforward replacement in control cabinets.
Typical Applications
- PLC interface and signal isolation systems.
- Industrial automation control panels.
- Machine building and OEM equipment.
- Motor control auxiliary circuits.
- Process control installations.
- Electrical distribution and building automation systems.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | DIN rail, Plug-in socket | |
| Load Voltage | 250 V AC | |
| Switching Current (A) | 10 A | |
| Current | 10 A | |
| Voltage | 12 V | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-M Miniature Interface Relays | |
| Model | CR-M012DC3 | |
| Product ID | 1SVR405612R4000 | |
| Product type | Pluggable miniature interface relay | |
| Control supply voltage | 12 V DC | |
| Contact configuration | 3 C/O (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Rated operational current | 10 A | |
| Contact material | Silver-nickel alloy (AgNi) | |
| Indicator | Integrated LED | |
| Mounting type | Plug-in socket / DIN rail mounting | |
| Protection rating | IP40 | |
| Dimensions (H × W × D) | approx. 35.6 × 21.2 × 27.5 mm | |
| Weight | approx. 0.033 kg | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB CR-M012DC3 used for?
The ABB CR-M012DC3 is a miniature pluggable interface relay used for electrical isolation, signal switching and industrial automation control applications.
What coil voltage does the CR-M012DC3 require?
The relay operates with a 12 V DC rated control supply voltage.
How many contacts are included on this relay?
The ABB CR-M012DC3 includes 3 changeover (C/O or SPDT) contacts for flexible switching applications.
What is the contact rating of this ABB relay?
The relay contacts are rated up to 250 V / 10 A for industrial switching applications.
Does the relay include testing features?
Yes, the CR-M012DC3 includes an integrated test button and LED indication to simplify commissioning and maintenance.
Trusted by Industrial Automation Professionals
ABB CR-M miniature interface relays are widely used by automation engineers and machine builders to provide reliable switching, electrical isolation and efficient integration within industrial control systems.
