Why Choose the ABB CR-M048AC2 Pluggable Relay?
The ABB CR-M048AC2 is a compact pluggable miniature interface relay with 2 changeover contacts, designed for dependable switching and signal interfacing in industrial automation and control systems. Part of the ABB CR-M range, it combines a 48 V AC control supply with two changeover outputs in a practical plug-in format.
The CR-M048AC2 operates from a 48 V AC control supply and provides 2 c/o (SPDT) contacts with a contact rating of 12 A at 250 V AC. The relay uses silver-nickel alloy contacts and is designed for reliable switching in industrial control and automation applications.
The pluggable construction allows the CR-M048AC2 to be installed in a compatible ABB CR-M socket, with the socket providing the interface for panel or DIN rail installation. Its compact housing measures approximately 21.2 mm wide, 35.6 mm high and 27.5 mm deep, helping conserve valuable control cabinet space.
Key Advantages
- Reliable ABB CR-M pluggable miniature interface relay.
- 48 V AC control supply for compatible control circuits.
- 2 c/o (SPDT) contacts provide flexible switching functionality.
- Contacts rated at 12 A and 250 V AC.
- Silver-nickel alloy (AgNi) contacts for reliable electrical switching.
- Pluggable construction simplifies relay replacement and maintenance.
- Compact housing helps make efficient use of control cabinet space.
- Suitable for industrial automation, PLC interfaces and control panel applications.
Key Features
- ABB CR-M048AC2 pluggable interface relay.
- 48 V AC rated control supply voltage.
- 2 c/o (SPDT) output contacts.
- Electromechanical relay technology.
- 12 A contact rating.
- 250 V AC contact voltage.
- Silver-nickel alloy (AgNi) contact material.
- Pluggable socket-mounted construction.
- Compact 21.2 mm wide housing.
- Approximate dimensions of 21.2 × 35.6 × 27.5 mm.
- Product net weight approximately 0.033 kg.
- Rated frequency of 50/60 Hz.
Reliable Interface Switching for Industrial Automation
The ABB CR-M048AC2 provides a dependable electromechanical interface between control equipment and external circuits. Its two changeover contacts provide flexible switching functionality, while the 48 V AC coil makes it suitable for compatible industrial automation and control systems.
The pluggable construction allows the relay to be installed into a compatible CR-M socket, providing a practical solution for control cabinets and interface assemblies. The compact housing, 12 A contact rating and AgNi contact material make the CR-M048AC2 suitable for a wide range of industrial switching applications.
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 applications.
- OEM machinery and equipment.
- Building and process automation systems.
- Control cabinet interface assemblies.
