Why Choose the ABB 1SAL102129R9911 MC1CB00ARWDD-RAIL Mini Contactor?
The ABB 1SAL102129R9911 is a compact and robust MC1CB00ARWDD-RAIL mini contactor designed for switching and controlling electrical loads in industrial automation, railway and specialised transport applications. As part of the ABB MC1C-Rail mini contactor series, it combines space-saving dimensions with enhanced mechanical and environmental performance for demanding installations.
This rail-approved mini contactor features a four-pole configuration with 2 normally open and 2 normally closed main contacts, DC coil operation and special screw terminals for ring tongue ferrule connections. It is designed for controlling single-phase and three-phase loads where reliable switching performance and compact installation are required.
With a 24 V DC control supply, 4 kW AC-3 rated motor switching capability at 400 V and a compact rail-mounting design, the ABB 1SAL102129R9911 provides dependable control for industrial equipment, transport systems and automation applications.
Key Advantages
- Compact MC1C-Rail mini contactor design for space-limited installations.
- 4 kW AC-3 motor switching capability at 400 V.
- Four-pole contact configuration with 2 NO and 2 NC contacts.
- 24 V DC control coil suitable for modern automation systems.
- Special screw terminals designed for ring tongue ferrule connections.
- Suitable for demanding railway and industrial environments.
Key Features
- ABB MC1CB00ARWDD-RAIL mini contactor.
- 4 main contacts: 2 NO + 2 NC.
- 24 V DC control voltage.
- 9 A AC-3 rated operational current at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Ring tongue ferrule compatible screw terminals.
- DIN rail or wall mounting capability.
- Designed for railway and industrial applications.
Reliable Switching for Industrial Control Systems
Mini contactors such as the ABB MC1CB00ARWDD-RAIL provide reliable switching of motors, machines and electrical loads while maintaining a compact footprint. Their robust construction and flexible mounting options make them suitable for control panels, automation systems and specialised equipment.
The ABB MC1C-Rail series is designed for applications requiring enhanced resistance to mechanical stress, vibration and demanding operating conditions. Its DC coil control and compact rail-mounting format allow straightforward integration into modern industrial and transport systems.
Typical Applications
- Railway and rolling stock electrical systems.
- Industrial automation control panels.
- Machine control and OEM equipment.
- Single-phase and three-phase load switching.
- Transport infrastructure applications.
- General industrial switching applications.