Why Choose the ABB 1SAH102569R9910 MCRC031ATWJD-RAIL Mini Contactor Relay?
The ABB 1SAH102569R9910 MCRC031ATWJD-RAIL is a compact and reliable mini contactor relay designed for switching control signals and small loads in industrial automation, railway and electrical control applications. As part of the ABB MCRC mini contactor relay range, it provides dependable auxiliary switching performance where compact dimensions and robust operation are required.
This dimension-optimised four-pole DC-operated contactor relay features screw terminal connections and DIN rail mounting capability, making it suitable for electrical control panels, automation systems and industrial installations where space efficiency is important. The MCRC...RAIL series is designed for applications requiring reliable switching performance in demanding environments.
With a 3 normally open + 1 normally closed auxiliary contact configuration and a 77–137 V DC control supply, the ABB 1SAH102569R9910 MCRC031ATWJD-RAIL is suitable for switching control circuits and auxiliary loads up to 6 A in AC-15 applications.
Key Advantages
- Compact mini contactor relay designed for industrial auxiliary switching.
- 3NO + 1NC contact arrangement for flexible control circuit design.
- 77–137 V DC coil supply for DC control applications.
- DIN rail mounting design for efficient panel installation.
- Screw terminal connections provide secure and reliable wiring.
- Suitable for industrial automation and railway-related applications.
Key Features
- ABB MCRC031ATWJD-RAIL mini contactor relay.
- 4-pole auxiliary contact configuration.
- 3 normally open and 1 normally closed auxiliary contacts.
- 6 A rated operational current for AC-15 applications.
- 4 A rated operational current at 400 V AC.
- DC operated coil system.
- Screw terminal connections for auxiliary circuits.
- DIN rail mounting according to IEC 60715.
Reliable Auxiliary Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRC031ATWJD-RAIL provide dependable switching of control circuits, enabling automation equipment and electrical systems to manage auxiliary signals efficiently. Their compact construction allows high functionality while minimising required control panel space.
The ABB MCRC...RAIL series is designed for applications where reliable operation, mechanical durability and secure installation are essential. The 1SAH102569R9910 combines ABB switching technology with a robust rail-mount design for industrial control environments.
Typical Applications
- Industrial automation control panels.
- Railway and transportation control systems.
- Machine control and auxiliary circuits.
- Electrical distribution control systems.
- OEM machinery and industrial equipment.
- Switching of control signals and small loads.
