Why Choose the ABB 1SAL247441R9902 MC2AB00ATW Mini Contactor?
The ABB 1SAL247441R9902 is a compact and reliable mini contactor designed for switching electrical loads and control signals in residential, commercial and industrial applications. Part of the ABB MC2A mini contactor series, this dimension-optimised four-pole contactor provides dependable switching performance where high functionality is required but installation space is limited.
This ABB MC2AB00ATW mini contactor features a four-pole configuration with 2 normally open and 2 normally closed main contacts, screw terminal connections and a compact housing suitable for wall or DIN rail mounting. It is designed for controlling single-phase and three-phase loads up to 5.5 kW AC-3 and switching control signals in automation systems.
With a 415–440 V AC 50 Hz / 480 V AC 60 Hz control coil, 2 normally open and 2 normally closed main contacts, and a 5.5 kW AC-3 motor switching capacity at 400 V, the 1SAL247441R9902 is ideal for compact motor control systems, industrial equipment and electrical switching applications.
Key Advantages
- Compact ABB mini contactor designed for space-saving installations.
- 5.5 kW AC-3 motor switching capacity for industrial applications.
- 2 normally open and 2 normally closed main contacts for flexible switching configurations.
- 415–440 V AC 50 Hz / 480 V AC 60 Hz coil voltage for reliable operation.
- Screw terminal connections for secure and simple wiring.
- Suitable for wall mounting and DIN rail installation.
Key Features
- ABB MC2AB00ATW mini contactor.
- 415–440 V AC 50 Hz control coil.
- 480 V AC 60 Hz control coil.
- 4-pole main contact configuration.
- 2 NO / 2 NC main contacts.
- 12 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- 5.5 kW AC-3 rated power at 400 V.
- Screw terminal connection system.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB 1SAL247441R9902 provide dependable switching of motors, electrical loads and control signals while reducing the space required inside electrical control panels. Their compact design makes them suitable for applications where performance and installation efficiency are equally important.
The ABB MC2A mini contactor range combines reliable operation with compact dimensions, offering flexible solutions for motor control, automation equipment and electrical switching applications. The MC2AB00ATW is suitable for residential, commercial and industrial installations requiring compact four-pole switching.
Typical Applications
- Industrial machinery and OEM equipment.
- Motor starters and compact motor control systems.
- Automation control panels.
- Single-phase and three-phase load switching.
- Commercial electrical installations.
- Industrial control and signalling circuits.
