Acti9 iOF auxiliary contact, 1 changeover (1 CO), top terminals A9A26905

Auxiliary contact for circuit breakers – reliable signaling and remote control

This modular Acti9 iOF auxiliary contact is a universal solution for installers and users who need additional information about the circuit status or remote control. Designed for mounting with Acti9 residual current or overcurrent circuit breakers, it offers flexibility in configuration and reliable operation. This allows you to easily integrate it with existing installations or new projects.

The contact has one changeover contact (1 CO) which can operate as normally open (NO) or normally closed (NC), depending on your needs. This allows it to be used for various purposes – from signaling the status of the circuit breaker to remotely controlling other devices. The rated switching current is 0.1A, and the maximum main contact current is 63A, ensuring compatibility with a wide range of loads.

Installation and connection are simple and intuitive thanks to screw terminals located on the top of the housing. The ability to connect rigid and flexible wires with a cross-section from 0.5mm² to 4mm² provides convenience and flexibility during installation. A width of only 0.5 modules allows for efficient use of space in the switchboard.

Additionally, the contact meets stringent safety standards (EN/IEC 60947-5-1, GB/T 14048.5) and has CE and UKCA certificates, guaranteeing its reliability and compliance with applicable regulations. The IP20 degree of protection provides protection against accidental contact. The operating temperature range from -35°C to +70°C allows for use in various environmental conditions.