Why Choose the ABB 1SAH102136R9910 MCRC040ARWED-RAIL Mini Contactor Relay?
The ABB 1SAH102136R9910 is a compact and reliable DC mini contactor relay designed for switching control signals and small electrical loads in industrial automation, railway and electrical control applications. As part of the ABB MCRC...RAIL mini contactor relay series, it provides high performance in a space-saving design where dependable auxiliary switching is required.
This four-pole auxiliary contactor relay features a 4NO auxiliary contact configuration, ring tongue ferrule connections and a 24–41 V DC control supply range. Its compact DIN rail mounting design allows efficient integration into electrical cabinets, industrial systems and railway applications requiring reliable switching performance.
With a 6 A rated operational current, 4 A operational current at 400 V and railway-certified construction, the ABB MCRC040ARWED-RAIL provides dependable auxiliary switching for demanding industrial and transport applications.
Key Advantages
- Compact DC mini contactor relay designed for space-saving installations.
- 4NO auxiliary contact configuration for flexible control switching.
- 24–41 V DC control voltage range suitable for DC control systems.
- Ring tongue ferrule connections for secure electrical installation.
- DIN rail and wall mounting capability for flexible installation.
- Railway-certified design for demanding industrial and transport applications.
Key Features
- ABB MCRC040ARWED-RAIL mini contactor relay.
- Four normally open (4NO) auxiliary contacts.
- 24–41 V DC control supply.
- 6 A rated operational current.
- 4 A operational current at 400 V.
- Ring tongue ferrule terminal connection system.
- DIN rail mounting design.
- Suitable for industrial and railway control applications.
Reliable Switching for Industrial and Railway Control Systems
Mini contactor relays such as the ABB MCRC040ARWED-RAIL provide dependable switching of auxiliary circuits, control signals and small electrical loads. Their compact design allows engineers to integrate reliable switching functions into systems where installation space is limited.
The ABB MCRC...RAIL series is developed for applications requiring robust operation, flexible mounting and dependable performance. Its DC operation, ring tongue connections and railway certifications make it suitable for specialised industrial and transport-related electrical systems.
Typical Applications
- Industrial automation control panels.
- Railway electrical systems.
- Machine control equipment.
- DC control and signalling circuits.
- Electrical distribution systems.
- OEM automation installations.
