Why Choose the ABB MC1AB00ATJ Mini Contactor?
The ABB MC1AB00ATJ is a compact and reliable mini contactor designed for switching electrical loads and control signals in residential, commercial and industrial applications. Featuring a four-pole configuration with 2 normally open (NO) and 2 normally closed (NC) contacts, this ABB contactor provides flexible switching capability where installation space is limited.
Part of the ABB mini contactor range, the MC1AB00ATJ combines a space-saving design with dependable electrical performance. Its screw terminal connections and suitability for wall or DIN rail mounting allow straightforward integration into control panels, automation systems and electrical installations.
With a 110–115 V AC coil supply at 50 Hz, the MC1AB00ATJ is designed for controlling single-phase and three-phase loads up to 4 kW AC-3 and switching applications up to 20 A / 690 V AC in AC-1 utilisation categories.
Key Advantages
- Compact ABB mini contactor designed for space-saving installations.
- Four-pole configuration with 2NO + 2NC contacts for flexible switching.
- 110–115 V AC coil voltage for industrial control applications.
- Suitable for single-phase and three-phase load control.
- DIN rail or screw mounting options for flexible installation.
- Reliable ABB construction for industrial and commercial applications.
Key Features
- ABB mini contactor series.
- MC1AB00ATJ model.
- 4-pole contactor with 2NO + 2NC main contacts.
- 20 A conventional free-air thermal current.
- Up to 4 kW AC-3 motor switching capability.
- 110–115 V AC coil voltage at 50 Hz.
- Screw terminal connection system.
- IP20 terminal protection.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1AB00ATJ provide dependable switching of electrical loads while reducing the space required inside control cabinets. Their compact construction makes them ideal for automation equipment, machinery and electrical control systems.
The ABB mini contactor range delivers practical installation features combined with reliable switching performance, helping engineers create efficient and maintainable control solutions for industrial and commercial environments.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Single-phase and three-phase load switching.
- Motor control applications.
- Commercial electrical installations.
- Control signal switching systems.
