Why Choose the ABB CR-M012AC2L Pluggable Relay?
The ABB CR-M012AC2L is a compact pluggable electromagnetic interface relay with 2 changeover contacts, designed for reliable switching and signal interfacing in industrial automation and control systems. Part of the ABB CR-M range, it combines a 12 V AC coil with two independent changeover outputs in a space-efficient plug-in format.
The CR-M012AC2L operates from a 12 V AC control supply and provides 2 c/o (SPDT) contacts with a contact rating of up to 12 A at 250 V AC/DC. An integrated LED provides clear indication of the relay operating state, helping engineers quickly identify the condition of the interface relay during commissioning and maintenance.
Designed for socket mounting, the relay measures approximately 21 mm wide, 36 mm high and 28 mm deep. Its pluggable construction allows the relay element to be replaced without removing the associated socket wiring, making it practical for control panels, PLC interfaces and industrial automation assemblies.
Key Advantages
- Reliable ABB CR-M pluggable interface relay for industrial automation.
- 12 V AC coil for compatible control circuits.
- 2 c/o (SPDT) contacts provide flexible switching functionality.
- Contact rating up to 12 A at 250 V AC/DC.
- Integrated LED status indication for easier diagnostics.
- Pluggable design simplifies relay replacement and maintenance.
- Compact housing helps make efficient use of control cabinet space.
- Suitable for PLC, controller and general industrial interface applications.
Key Features
- ABB CR-M012AC2L pluggable relay.
- 12 V AC rated coil voltage.
- 2 c/o (SPDT) output contacts.
- Electromagnetic relay technology.
- Maximum contact current of 12 A.
- Maximum switched voltage of 250 V AC/DC.
- Integrated LED indication.
- Socket mounting.
- Compact 21 mm wide housing.
- Approximate dimensions of 21 × 36 × 28 mm.
- Designed for industrial interface and automation applications.
Reliable Interface Switching for Industrial Automation
The ABB CR-M012AC2L provides a dependable electromechanical interface between control equipment and external circuits. Its two changeover contacts allow control systems to switch, isolate or change over circuits while the 12 V AC coil provides a straightforward interface with compatible control equipment.
The plug-in construction makes the CR-M012AC2L particularly practical for industrial control panels and automation assemblies where straightforward servicing is important. The integrated LED provides immediate visual feedback of the relay state, helping with commissioning, fault finding and routine maintenance.
Typical Applications
- PLC and controller interfaces.
- Industrial automation control panels.
- Machine control systems.
- Relay-based switching and interlocking circuits.
- Control circuit signal switching.
- Industrial interface and isolation applications.
- OEM machinery and equipment.
- Building and process automation systems.
- Control cabinet assemblies.
