Why Choose the ABB 1SAH102012R9900 Mini Contactor Relay?
The ABB 1SAH102012R9900 is a compact and reliable mini contactor relay designed for switching control signals and small electrical loads in industrial, commercial and building automation applications. As part of the ABB MCR mini contactor relay series, it provides dependable switching performance where a space-saving design and reliable control operation are required.
This device features a four-pole contactor relay configuration with 4 normally open contacts and screw terminals for straightforward installation. Its compact construction allows efficient use of control panel space while supporting wall or DIN rail mounting for flexible integration into automation systems.
With a 500 V AC coil supply at 50 Hz, 600 V AC operation at 60 Hz and a rated operational current of 4 A at 400 V, the ABB MCRA040ATY mini contactor relay provides reliable switching for control circuits, signalling systems and industrial automation equipment.
Key Advantages
- Compact mini contactor relay for industrial control applications.
- 4NO contact configuration for flexible switching and signalling.
- 500 V AC coil operation for specialist control systems.
- Space-saving design for compact electrical panels.
- Screw terminal connections provide secure and reliable wiring.
- Suitable for residential, commercial and industrial control applications.
Key Features
- ABB MCR mini contactor relay series.
- MCRA040ATY type.
- Four-pole auxiliary contactor relay design.
- 4 normally open (NO) contacts.
- 500 V AC coil voltage at 50 Hz.
- 600 V AC coil voltage at 60 Hz.
- 6 A AC-15 control switching capability.
- DIN rail or wall mounting compatibility.
Reliable Control Switching for Automation Systems
Mini contactor relays such as the ABB 1SAH102012R9900 provide dependable switching of control circuits, signalling equipment and auxiliary loads. Their compact construction enables efficient panel layouts while maintaining reliable electrical performance.
The ABB MCR series is engineered for applications requiring high functionality within a reduced footprint. The 1SAH102012R9900 combines versatile contact arrangements, secure screw connections and proven ABB switching technology for industrial control environments.
Typical Applications
- Industrial automation control panels.
- Building automation systems.
- Motor control circuits.
- Machine control and OEM equipment.
- Electrical signalling applications.
- Commercial and industrial installations.