Why Choose the ABB 1SAL100215R9901 MC1A Mini Contactor?
The ABB 1SAL100215R9901 is a compact and reliable mini contactor designed for switching motors, electrical loads and control circuits in industrial automation, machine building and commercial electrical systems. Part of the ABB MC1A mini contactor series, it provides dependable AC switching performance with a space-saving design for efficient control panel installation.
This three-pole mini contactor features 3 normally open main contacts, an integrated 1 normally open auxiliary contact and screw terminal connections. Its compact construction and DIN rail mounting capability make it suitable for modern motor control assemblies and industrial automation applications.
With a rated operational power of 4 kW at AC-3, 400 V, a 9 A AC-3 rated current and a 380–400 V AC 50 Hz / 440 V AC 60 Hz coil supply, the ABB 1SAL100215R9901 is ideal for compact motor switching and electrical control applications.
Key Advantages
- Compact mini contactor designed for industrial switching applications.
- 3 normally open main contacts for reliable motor and load switching.
- 4 kW AC-3 motor switching capability for small industrial motors.
- Integrated 1NO auxiliary contact for control and signalling functions.
- Space-saving design for electrical panels and automation systems.
- Suitable for DIN rail and wall mounting installations.
Key Features
- ABB MC1A mini contactor series.
- 3NO main contact configuration.
- 1NO auxiliary contact.
- 380–400 V AC 50 Hz / 440 V AC 60 Hz control supply.
- 4 kW rated operational power at AC-3, 400 V.
- 9 A rated operational current at AC-3, 400 V.
- 20 A rated operational current at AC-1, 400 V.
- Screw terminal connection system.
- Compact 45 mm width housing.
Reliable Switching for Industrial Applications
Mini contactors such as the ABB 1SAL100215R9901 provide dependable switching of motors, electrical loads and control circuits. Their compact construction allows engineers to optimise control cabinet space while maintaining reliable switching performance and straightforward installation.
The ABB MC1A series is designed for machine builders, automation engineers and electrical installers requiring compact contactors with proven industrial reliability. The combination of screw terminals, auxiliary contacts and flexible mounting options enables easy integration into modern electrical systems.
Typical Applications
- Industrial motor control systems.
- Machine automation and OEM equipment.
- Pumps, fans and small drive applications.
- Electrical control panels.
- Commercial and industrial building systems.
- Three-phase load switching applications.