Why Choose the ABB 1SAH100023R9900 Mini Contactor Relay?
The ABB 1SAH100023R9900 is a compact and reliable mini contactor relay designed for switching control signals and auxiliary circuits in industrial, commercial and building automation applications. As part of the ABB MCR mini contactor relay series, it provides dependable control switching performance where space-saving installation and high reliability are required.
This device features a four-pole contact configuration with 2NO + 2NC contacts and a 110...115 V AC coil at 50 Hz with 110...120 V AC operation at 60 Hz. Its compact screw-terminal construction allows straightforward integration into control panels and automation systems.
With a rated operational current of 4 A at 400 V and AC-15 switching capability up to 6 A, the ABB MCRA022ATJ mini contactor relay is suitable for reliable switching of control circuits, signalling systems and industrial automation equipment.
Key Advantages
- Compact mini contactor relay for industrial control applications.
- 2NO + 2NC contact configuration for flexible control circuit switching.
- 110...115 V AC coil operation for standard control systems.
- Space-saving design for electrical panels and automation equipment.
- Screw terminal connections provide secure and reliable wiring.
- Suitable for residential, commercial and industrial switching applications.
Key Features
- ABB MCR mini contactor relay series.
- MCRA022ATJ type.
- 4-pole auxiliary contactor relay design.
- 2 normally open (NO) and 2 normally closed (NC) contacts.
- 110...115 V AC 50 Hz coil voltage.
- 110...120 V AC 60 Hz coil voltage.
- 6 A AC-15 utilisation capability at 110/120 V and 220/240 V.
- DIN rail or wall mounting capability.
Reliable Control Switching for Automation Systems
Mini contactor relays such as the ABB 1SAH100023R9900 provide dependable switching of control circuits, signalling equipment and auxiliary loads. Their compact design allows engineers to create efficient control panels while maintaining reliable electrical performance.
The ABB MCR series is engineered for applications requiring flexible contact arrangements, secure installation and proven switching reliability. The 1SAH100023R9900 combines a compact footprint with versatile 2NO + 2NC contacts for industrial control environments.
Typical Applications
- Industrial automation control panels.
- Building automation systems.
- Motor control circuits.
- Machine control and OEM equipment.
- Electrical signalling and interlocking applications.
- Commercial and industrial installations.
