Why Choose the ABB 1SAH100070R9900 MCRC031ATWG Mini Contactor Relay?
The ABB 1SAH100070R9900 MCRC031ATWG is a compact and reliable mini contactor relay designed for industrial control, signalling and automation applications. As part of the ABB M mini contactor relay series, it provides dependable switching of control circuits and small loads where space-saving installation and high operational reliability are required.
This auxiliary contactor features a 3 normally open (NO) and 1 normally closed (NC) contact configuration with a 48 V DC control coil, making it suitable for industrial control panels, PLC interfaces and automation systems requiring compact relay functionality.
With screw terminal connections, DIN rail mounting capability and a compact design measuring approximately 45 mm wide, the ABB MCRC031ATWG provides a practical solution for switching auxiliary circuits and control signals in demanding industrial environments.
Key Advantages
- Compact mini contactor relay for industrial control applications.
- 3NO + 1NC auxiliary contact configuration for flexible control functions.
- 48 V DC coil control suitable for automation systems.
- Space-saving design for compact electrical panels.
- Screw terminal connections provide secure and reliable wiring.
- Suitable for control signals, interlocking and small load switching.
Key Features
- ABB M mini contactor relay series.
- Model MCRC031ATWG.
- 3 normally open contacts + 1 normally closed contact.
- 48 V DC control voltage.
- DC-operated auxiliary contactor design.
- Screw connection terminals.
- DIN rail mounting capability.
- Compact construction for industrial control panels.
Reliable Switching for Industrial Control Systems
Mini contactor relays provide reliable switching of control circuits, auxiliary loads and automation signals within industrial electrical systems. The ABB MCRC031ATWG combines compact dimensions with dependable electrical performance for applications where panel space and reliability are critical.
The ABB M mini contactor relay range is designed for machine builders, automation engineers and panel manufacturers requiring efficient control solutions for industrial equipment, PLC systems and signalling circuits.
Typical Applications
- Industrial control panels and electrical cabinets.
- PLC interface and automation systems.
- Control circuit switching applications.
- Machine building and OEM equipment.
- Signal switching and interlocking circuits.
- Industrial relay replacement applications.