Why Choose the ABB CR-M110AC3 Pluggable Interface Relay?
The ABB CR-M110AC3 is a compact and reliable pluggable miniature interface relay designed for switching, signalling and electrical interface applications in industrial control and automation systems. As part of the established ABB CR-M relay series, it provides three changeover contacts with a 110 V AC control supply for dependable switching in control panels and automation equipment.
The relay features 3 c/o (SPDT) contacts with contacts rated at 250 V / 10 A. The CR-M110AC3 is the version without a built-in LED and incorporates an integrated orange test button for manual actuation and locking of the output contacts. ABB identifies the CR-M110AC3 as a pluggable interface relay with a 110 V AC rated control supply.
With a 110 V AC rated control supply, the CR-M110AC3 is suitable for industrial control circuits, PLC interfaces, machine automation and electrical signalling applications. Its compact housing measures 21.2 mm wide, 35.6 mm high and 27.5 mm deep, helping conserve valuable control-panel space.
Key Advantages
- Compact pluggable miniature interface relay for industrial control applications.
- 110 V AC control supply for industrial AC control circuits.
- 3 c/o (SPDT) changeover contacts provide flexible multi-circuit switching.
- 250 V / 10 A contact rating for a wide range of switching applications.
- Integrated orange test button allows convenient manual actuation and contact locking.
- Pluggable construction supports straightforward relay replacement using compatible sockets.
Key Features
- ABB CR-M miniature interface relay series.
- 110 V AC rated control supply voltage.
- 3 c/o (SPDT) output contacts.
- 250 V / 10 A contact rating.
- Silver-nickel alloy (AgNi) contact material.
- Relay design without built-in LED.
- Integrated orange test button for manual actuation and locking of the output contacts.
- Pluggable relay design for compatible CR-M sockets and accessories.
Reliable Switching for Industrial Automation
Interface relays such as the ABB CR-M110AC3 provide a practical way to interface control signals with electrical loads while offering flexible switching through multiple changeover contacts. The three SPDT outputs can be used for control, signalling and interface functions within industrial automation systems.
The CR-M series is designed for compact installation in electrical control panels and automation equipment. The pluggable construction supports straightforward relay replacement, while the integrated test button provides convenient manual actuation and locking of the output contacts. With its 110 V AC control supply and 250 V / 10 A contact rating, the CR-M110AC3 is suited to a range of industrial interface and switching applications.
Typical Applications
- Industrial automation and control panels.
- PLC interface and control circuits.
- Machine control systems.
- Electrical switching and signalling circuits.
- Industrial interface and isolation applications.
- Control cabinet and panel-building applications.
