Why Choose the ABB MC1AA00AT4 Mini Contactor?
The ABB 1SAL103031R9901, type MC1AA00AT4, is a compact four-pole mini contactor designed for switching control circuits and small electrical loads in residential, commercial and industrial applications. Its compact construction provides reliable switching performance where efficient use of electrical panel space is required.
The MC1AA00AT4 features four normally open main contacts (4NO) and an 24 V AC control circuit. Its compact design makes it suitable for automation systems, machinery control circuits and electrical installations requiring dependable auxiliary switching.
Designed for control and switching applications, the MC1AA00AT4 provides a practical solution for installations where multiple normally open contacts are required in a small contactor format. It can be integrated into electrical control assemblies using ABB’s MC1 mini contactor platform.
Key Advantages
- Compact four-pole mini contactor for control applications.
- 4NO contact configuration for multiple switching functions.
- 24 V AC control supply for AC control systems.
- Space-saving construction for electrical control panels.
- Suitable for automation, machinery and building-control applications.
- Reliable ABB contactor technology in a compact format.
Key Features
- ABB MC1 mini contactor range.
- MC1AA00AT4 product type.
- Four-pole contactor design.
- 4NO main contact configuration.
- 24 V AC rated control circuit voltage.
- AC-operated control circuit.
- Compact construction for control assemblies.
- Suitable for industrial and commercial switching applications.
Reliable Switching for Control Applications
Mini contactors such as the ABB MC1AA00AT4 provide electrically controlled switching for control circuits and electrical loads while maintaining a compact installation footprint. The four normally open contacts allow multiple circuits to be switched from a single control device.
The ABB MC1 series combines compact dimensions with dependable switching performance, making these devices suitable for industrial automation, machinery control and electrical distribution applications where efficient panel design is important.
Typical Applications
- Industrial control panels.
- Automation systems.
- Machinery control circuits.
- Building electrical systems.
- OEM electrical assemblies.
- Control and signalling applications.
