Why Choose the ABB 1SAH220447R9900 MCRC013ATWL Mini Contactor Relay?
The ABB 1SAH220447R9900 is a compact and reliable DC mini contactor relay designed for switching control signals and small electrical loads in industrial, commercial and building automation applications. As part of the ABB MCRC mini contactor relay series, it provides dependable auxiliary switching performance where high functionality and space-saving installation are required.
This four-pole mini contactor relay features a 1NO + 3NC auxiliary contact configuration with screw terminals and a 125 V DC control supply. Its compact design allows efficient integration into electrical control panels while providing flexible switching options for automation and signalling circuits.
With a 6 A rated operational current, 4 A operational current at 400 V and suitability for wall or DIN rail mounting, the ABB MCRC013ATWL is ideal for industrial control systems requiring reliable auxiliary switching in a compact format.
Key Advantages
- Compact DC mini contactor relay designed for space-saving installations.
- 1NO + 3NC auxiliary contact configuration for flexible control applications.
- 125 V DC coil supply suitable for DC control systems.
- Reliable screw terminal connections for secure wiring.
- Suitable for wall or DIN rail mounting installations.
- Designed for industrial automation, commercial buildings and electrical control systems.
Key Features
- ABB MCRC013ATWL mini contactor relay.
- Four-pole auxiliary contact relay design.
- One normally open (NO) and three normally closed (NC) contacts.
- 125 V DC control voltage.
- 6 A rated operational current.
- 4 A operational current at 400 V.
- Screw terminal connection system.
- DIN rail and wall mounting capability.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRC013ATWL provide dependable switching of auxiliary circuits, control signals and small electrical loads. Their compact construction allows engineers to integrate reliable switching functions while reducing control panel space requirements.
The ABB MCRC series is designed for applications where performance, flexibility and compact installation are essential. With multiple auxiliary contact arrangements, screw terminals and flexible mounting options, these relays integrate easily into modern automation and electrical control systems.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- Building automation installations.
- DC control and signalling circuits.
- Electrical distribution equipment.
- OEM automation applications.