Why Choose the ABB 1SAH102135R9910 MCRC040ARWDD-RAIL Mini Contactor Relay?
The ABB 1SAH102135R9910 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 mini contactor relay features a 4NO auxiliary contact configuration, ring cable lug connections and a 24 V DC control supply. Its compact construction and DIN rail mounting capability make it suitable for modern control panels, 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 approvals according to relevant standards, the ABB MCRC040ARWDD-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 V DC coil supply suitable for DC control systems.
- Ring cable lug connections for secure electrical installation.
- DIN rail and wall mounting capability for flexible installation.
- Suitable for industrial and railway-certified applications.
Key Features
- ABB MCRC040ARWDD-RAIL mini contactor relay.
- Four normally open (4NO) auxiliary contacts.
- 24 V DC control voltage.
- 6 A rated switching current.
- 4 A operational current at 400 V.
- Ring cable lug terminal connection system.
- DIN rail mounting design.
- Railway-certified construction.
Reliable Switching for Industrial and Railway Control Systems
Mini contactor relays such as the ABB MCRC040ARWDD-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 cable 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.
