Why Choose the ABB 1SAH102011R9900 Mini Contactor Relay?
The ABB 1SAH102011R9900 is a compact and reliable mini contactor relay (auxiliary contactor) designed for switching control signals and small electrical loads in industrial automation, commercial installations and electrical control systems. As part of the advanced ABB MCRA mini contactor relay series, it provides dependable switching performance in a space-saving design for applications where panel space is limited.
This mini contactor relay features a dimension-optimised four-pole design with screw terminals, providing a practical solution for control circuit switching in industrial and building applications. The ABB MCRA series combines high performance with compact dimensions and supports rail or wall mounting for flexible installation.
With a 415–440 V AC coil supply, 4 normally open auxiliary contacts and a compact 45 mm wide construction, the ABB 1SAH102011R9900 is suitable for automation panels, electrical control systems and applications requiring reliable auxiliary switching.
Key Advantages
- Compact mini contactor relay designed for control applications.
- 4NO auxiliary contact configuration for flexible control circuit switching.
- 415–440 V AC coil voltage suitable for industrial control systems.
- Space-saving design for compact electrical installations.
- Screw terminal connections provide secure and straightforward wiring.
- Suitable for switching control signals up to 6 A AC-15.
Key Features
- ABB MCRA mini contactor relay series.
- Four-pole auxiliary contactor relay design.
- 4 normally open (NO) auxiliary contacts.
- 415–440 V AC 50 / 60 Hz coil supply.
- 6 A AC-15 control switching capability.
- Screw connection terminals for auxiliary circuits.
- Suitable for DIN rail or wall mounting.
- Compact 45 mm width for space-saving panels.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB 1SAH102011R9900 provide dependable switching of auxiliary circuits, control signals and smaller electrical loads. Their compact construction allows machine builders and panel manufacturers to achieve reliable control functionality while reducing cabinet space requirements.
The ABB MCRA series is designed for automation engineers and electrical installers requiring robust switching components with flexible mounting options and straightforward wiring. Its auxiliary contacts allow integration into modern industrial control circuits, automation systems and electrical panels.
Typical Applications
- Industrial control panels and electrical cabinets.
- Machine automation and OEM equipment.
- Motor control auxiliary circuits.
- Industrial relay and switching applications.
- Building automation systems.
- Commercial and electrical distribution installations.
