Why Choose the ABB MC2CB00ATWID-RAIL Mini Contactor?
The ABB 1SAL247485R9912 MC2CB00ATWID-RAIL is a compact and reliable DC-operated mini contactor designed for switching and controlling electrical loads in industrial automation, machinery and railway applications. As part of the advanced ABB MC2C-Rail mini contactor series, it provides dependable switching performance where compact dimensions, high reliability and resistance to demanding operating conditions are required.
This mini contactor features a space-saving 4-pole design with screw terminals and is engineered for applications requiring robust switching capability within limited installation space. The MC2C-Rail series is suitable for industrial and rolling stock applications, supporting shock and vibration requirements for railway equipment while allowing DIN rail or panel mounting.
With 2 normally open and 2 normally closed main contacts, a 51–90 V DC control supply and a rated operational current of 12 A at 400 V AC in AC-3 applications, the ABB MC2CB00ATWID-RAIL is suitable for controlling motors and electrical loads up to 5.5 kW.
Key Advantages
- Compact mini contactor designed for industrial and railway applications.
- 4-pole 2NO + 2NC contact configuration for flexible switching requirements.
- 51–90 V DC coil control suitable for DC control systems.
- 5.5 kW AC-3 motor switching capability at 400 V AC.
- Designed for applications requiring resistance to shock and vibration.
- Space-saving 45 mm wide housing for efficient panel installation.
Key Features
- ABB MC2C-Rail mini contactor series.
- MC2CB00ATWID-RAIL model.
- 2 normally open and 2 normally closed main contacts.
- 51–90 V DC control circuit voltage.
- 20 A conventional thermal current.
- 12 A AC-3 rated operational current at 400 V AC.
- 5.5 kW AC-3 rated operational power at 400 V AC.
- Screw terminal connections for reliable installation.
- Suitable for DIN rail or wall mounting.
- High mechanical durability for demanding applications.
Reliable Switching for Industrial and Railway Systems
Mini contactors such as the ABB MC2CB00ATWID-RAIL provide dependable switching for motors, electrical loads and control circuits. Their compact construction allows engineers to create efficient control panels while maintaining reliable performance in demanding environments.
The ABB MC2C-Rail series is designed for applications where compact installation, long service life and mechanical strength are essential. Its railway-oriented design makes it suitable for transport and industrial automation systems requiring enhanced environmental performance.
Typical Applications
- Railway and rolling stock equipment.
- Industrial automation control panels.
- Motor switching and control systems.
- Machine building and OEM equipment.
- Electrical control circuits.
- Industrial equipment requiring compact contactors.