Why Choose the ABB 1SAL220340R9901 MC1C400ATWN Mini Contactor?
The ABB 1SAL220340R9901 is a compact and reliable MC1C400ATWN mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and control panel applications. As part of the ABB MC1C mini contactor series, it provides a space-saving solution for applications requiring dependable DC coil operation and efficient motor control.
This mini contactor combines a reduced footprint with reliable switching performance, making it ideal where panel space is limited. The ABB MC1C series is designed for controlling single-phase and three-phase loads, with screw terminal connections and flexible mounting options for industrial and commercial installations.
With 4 normally open main contacts, a 220 V DC control coil and a rated operational power of 4 kW at 400 V AC-3, the ABB 1SAL220340R9901 is suitable for motor control, resistive loads and switching applications requiring reliable compact contactor technology.
Key Advantages
- Compact mini contactor designed for space-efficient installations.
- 4 kW AC-3 motor switching capability at 400 V.
- 220 V DC control coil for DC-operated control systems.
- 4 normally open main contacts for reliable power switching.
- 20 A AC-1 rated operational current for general electrical loads.
- Suitable for industrial automation, machinery and control panel applications.
Key Features
- ABB MC1C mini contactor series.
- MC1C400ATWN model.
- 220 V DC control supply.
- 4-pole contactor configuration.
- 4 normally open main contacts.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Screw terminal connection system.
- Suitable for wall or rail mounting installations.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1C400ATWN provide dependable switching for motors, machines and electrical loads. Their compact construction allows engineers to maximise control cabinet space while maintaining reliable electrical performance.
The ABB MC1C series is designed for industrial automation and electrical control applications where compact dimensions, efficient installation and long service life are required. Its DC-operated coil design enables integration into a wide range of control systems.
Typical Applications
- Industrial motor control systems.
- Automation panels and machinery control equipment.
- Pumps, fans and small motor applications.
- Electrical control cabinets.
- OEM machinery and production equipment.
- Switching of resistive and general electrical loads.
