Why Choose the ABB 1SAH100013R9900 Mini Contactor Relay?
The ABB 1SAH100013R9900 is a compact and reliable mini contactor relay designed for switching control signals in industrial automation, electrical control panels and space-constrained applications. As the product ID for the ABB MCRA031ATJ mini contactor relay, it provides dependable switching performance in a compact four-pole design.
This mini contactor relay features 3 normally open and 1 normally closed auxiliary contacts with screw terminal connections, providing flexible switching options for control circuits. Its compact construction makes it suitable for applications where reliable contactor performance is required but installation space is limited.
With a 110–115 V AC 50 Hz control coil, a 3NO + 1NC contact configuration and a compact 45 mm wide housing, the ABB MCRA031ATJ is ideal for industrial control applications requiring efficient and space-saving switching solutions.
Key Advantages
- Compact mini contactor relay designed for industrial control applications.
- 3NO + 1NC auxiliary contact arrangement for flexible circuit switching.
- 110–115 V AC 50 Hz coil voltage for control system integration.
- Space-saving design for installations with limited panel space.
- Screw terminals provide secure and practical wiring connections.
- Suitable for industrial, commercial and automation applications.
Key Features
- ABB MCRA031ATJ mini contactor relay.
- 4-pole auxiliary contactor relay design.
- 3 normally open (NO) and 1 normally closed (NC) contacts.
- 110–115 V AC 50 Hz control voltage.
- Screw terminal connection system.
- DIN rail mounting capability.
- Compact dimensions for space-efficient control panels.
- Designed according to IEC/EN 60947-1 and IEC/EN 60947-5-1 standards.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRA031ATJ provide reliable switching of control signals in automation systems, electrical panels and industrial equipment. Their compact format allows engineers to add contactor functionality where standard contactors may be too large for the available installation space.
The ABB MCR series is designed for applications requiring dependable switching performance, flexible auxiliary contacts and straightforward integration into modern control systems. The MCRA031ATJ combines compact dimensions with ABB’s established industrial switching technology.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- Electrical switchboards.
- Control signal switching circuits.
- Building and commercial automation systems.
- Space-limited industrial installations.
