Why Choose the ABB 1SAH103104R9900 MCRA013AT7 Mini Contactor Relay?
The ABB 1SAH103104R9900 is a compact and reliable mini contactor relay designed for switching control signals and small electrical loads in residential, commercial and industrial applications. As part of the ABB MCRA mini contactor relay series, it provides dependable auxiliary switching performance where high functionality, compact dimensions and reliable operation are required.
This four-pole auxiliary contactor relay features a 1NO + 3NC auxiliary contact configuration, screw terminal connections and a 240 V AC coil supply at 50 / 60 Hz. Its compact design allows efficient installation in electrical control panels while providing flexible switching options for automation and control circuits.
With a 6 A rated operational current, 4 A operational current at 400 V and suitability for wall or rail mounting, the ABB MCRA013AT7 is ideal for industrial control systems requiring dependable auxiliary switching in a compact format.
Key Advantages
- Compact mini contactor relay designed for space-saving installations.
- 1NO + 3NC auxiliary contact configuration for flexible control applications.
- 240 V AC coil supply suitable for industrial control circuits.
- Reliable screw terminal connections for secure wiring.
- Suitable for wall or DIN rail mounting installations.
- Designed for residential, commercial and industrial automation systems.
Key Features
- ABB MCRA013AT7 mini contactor relay.
- Four-pole auxiliary contact relay design.
- One normally open (NO) and three normally closed (NC) contacts.
- 240 V AC control voltage at 50 / 60 Hz.
- 6 A rated operational current.
- 4 A operational current at 400 V.
- Screw terminal connection system.
- Wall or rail mounting capability.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRA013AT7 provide dependable switching of auxiliary circuits, control signals and small electrical loads. Their compact construction allows engineers to integrate reliable switching functionality while reducing control panel space requirements.
The ABB MCRA 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.
- Electrical distribution equipment.
- Control signal switching applications.
- OEM automation systems.
