Why Choose the ABB 1SAL101955R9902 MC2C301ATDD Mini Contactor?
The ABB 1SAL101955R9902 is a compact and reliable MC2C301ATDD mini contactor designed for switching and controlling electrical loads in industrial automation, motor control and building applications. As part of the ABB MC2C mini contactor series, it provides dependable DC switching performance where high functionality and limited installation space are required.
This mini contactor features a dimension-optimised three-pole design with one normally closed auxiliary contact and screw terminals. It is suitable for controlling single-phase and three-phase loads in residential, commercial and industrial installations, providing a compact solution for applications requiring reliable switching performance.
With a 24 V DC control coil, three normally open main contacts, one normally closed auxiliary contact and an AC-3 rated operational power of 5.5 kW at 400 V, the ABB 1SAL101955R9902 provides efficient motor switching capability for compact control panels and automation systems.
Key Advantages
- Compact mini contactor design for space-saving installations.
- 5.5 kW AC-3 motor switching capability at 400 V.
- Three-pole main contact configuration for industrial load control.
- 24 V DC control coil suitable for modern automation systems.
- Integrated normally closed auxiliary contact for control circuit functions.
- Reliable ABB contactor technology for industrial switching applications.
Key Features
- ABB MC2C301ATDD mini contactor.
- 3 normally open main contacts.
- 1 normally closed auxiliary contact.
- 24 V DC control voltage.
- 12 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- 4 kW AC-4 rated operational power at 400 V.
- Screw terminal connection system.
- Suitable for wall or DIN rail mounting applications.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC2C301ATDD provide reliable switching of motors, machines and electrical loads while reducing the space required inside control cabinets. Their compact construction makes them ideal for applications requiring efficient panel layouts and dependable operation.
The ABB MC2C series is designed for automation engineers, panel builders and electrical installers requiring robust contactor solutions for motor control, building systems and industrial equipment. Its DC coil operation and integrated auxiliary contact support a wide range of control applications.
Typical Applications
- Industrial motor control panels.
- PLC-based automation systems.
- Machine control and OEM equipment.
- Pumps, fans and ventilation equipment.
- Building electrical installations.
- General industrial switching applications.
