OA1G10 Auxiliary contact 1NO 1SCA022353R4970

Auxiliary contact – reliable extension of functionality

This 1NO auxiliary contact, catalog number 1SCA022353R4970, is a key element for expanding and adapting the functionality of ABB OA1G10 series circuit breakers. Designed for side mounting, it provides an additional normally open contact, increasing control and signaling capabilities in electrical installations. It is an ideal solution for both professional installers and end-users looking for flexibility in configuring their systems.

Construction and application

The auxiliary contact is designed to work with ABB OA1G10 circuit breakers, allowing you to add an additional control or signaling circuit. It uses screw connection, which ensures a secure and durable electrical connection. Its compact dimensions (width 80 mm, height 20 mm) allow for easy integration with existing installations, even in limited spaces. The use of an auxiliary contact allows you to implement a variety of functions, such as remote control of devices, circuit breaker status signaling, or integration with building automation systems.

Key features and benefits

• Functionality extension: Adds one normally open contact (1NO) to the ABB OA1G10 circuit breaker, increasing control and signaling capabilities.
• Side mounting: Allows for easy and quick installation without the need to interfere with the existing structure of the circuit breaker.
• Screw connection: Ensures a reliable and durable electrical connection, minimizing the risk of failure.
• Compatibility with the OA1G10 series: Guarantees full compatibility and optimal performance in the ABB system.
• Rated current 6A for AC-15, 230V: Allows for safe loading of the contact in typical control applications.
• Compact dimensions: Facilitate installation in tight spaces.

Thanks to this auxiliary contact, you can effectively adapt the operation of the circuit breaker to the specific needs of the application – from simple control circuits to more complex automation systems. Solid construction and high quality workmanship guarantee long-lasting and trouble-free operation of the device.