ABB Auxiliary Changeover Contact for Use with Tmax XT 1SDA066443R1 AUX-C 2Q 400VAC XT2-XT4 W

ABB 1SDA066443R1 AUX-C 2Q 400VAC XT2-XT4 W Auxiliary Changeover Contact is a reliable accessory for use with Tmax XT withdrawable circuit breakers. Rated at 400VAC, it supplies auxiliary open and closed status signals through two changeover (CO) contacts, facilitating precise monitoring of breaker positions in electrical distribution systems.

Designed to integrate seamlessly with Tmax XT breakers including XT2 and XT4 versions, this accessory is wired for direct connection, enabling flexible usage in electrical panels for enhanced control and automation.

The product complies with IEC 60947-2 standards, ensuring standardized industrial performance suitable for demanding environments. Its primary function is to provide clear status signalling for breaker open and closed conditions, essential for safety and system control.

Typical applications include remote breaker position indication within switchboards, providing feedback for building management systems, and integration within automation panels that require real-time breaker status. This makes it indispensable in industrial, commercial, and manufacturing environments where accurate circuit breaker monitoring is critical.

Each unit is individually packaged, supporting convenient logistics and supply chain planning. This device supports compliance with RoHS and REACH directives, verifying adherence to international environmental and safety regulations. Manufactured in Italy, it reflects ABB's commitment to quality and reliability.

Equipped with two CO (SPDT) changeover contacts for accurate open/closed status indication. Rated for 400VAC, suitable for AC auxiliary circuits. Designed for direct wired connection to withdrawable breakers in the Tmax XT family.

Conforms to IEC 60947-2 industrial standards for reliable performance. Compatible with XT2 and XT4 Tmax versions for versatile deployment. Ideal for remote indication of breaker position in switchboards. Supports integration with building management and automation control systems.

Supplies auxiliary status feedback to extend electrical panel monitoring capabilities. Packaged individually with a minimum order quantity of one piece. Explore more Circuit Breaker Accessories and devices at EnvMart to enhance your electrical system's safety and functionality.