Auxiliary contact for RSI auxiliary contact 63-80 A (normally closed) SP\SP80-10

Auxiliary contact for RSI circuit breakers – expanding the functionality of the installation

The SP\SP80-10 auxiliary contact from SPAMEL is an element that expands the capabilities of RSI overcurrent circuit breakers, enabling signaling of the circuit's on or off state. Designed to work with circuit breakers with a rated current of 63-80A, it is a reliable solution for both professional installers and end-users looking for flexibility in electrical protection systems.

Construction and application

The auxiliary contact is mounted sideways to the RSI circuit breaker, ensuring convenient installation and minimizing space occupied in the switchboard. Its main task is to provide an additional contact that can be used to connect optical (e.g., control lamp) or acoustic (e.g., alarm signal) signaling to inform about the circuit state. This allows for quick and precise monitoring of the electrical installation's operation, which increases its safety and reliability.

This contact finds application in a wide range of electrical installations – from domestic to industrial. It is particularly useful in situations where remote monitoring of the circuit state or automatic activation of other devices depending on the circuit breaker state is necessary. For example, it can be used to signal a power outage in critical points of the installation or to automatically shut down devices in the event of a failure.

Characteristics and benefits

• Compatibility: dedicated to RSI and PRZK 63/80 circuit breakers, guaranteeing trouble-free cooperation and optimal performance.
• Rated current: adapted to work with circuits with a current of up to 2.5A at a voltage of 230V AC-15, ensuring adequate performance in typical applications.
• Construction: made of high-quality materials, which translates into durability and reliable operation even in difficult operating conditions.
• Screw connection: provides a secure and durable connection of wires, minimizing the risk of loosening connections and failures.
• State signaling: enables quick identification of the circuit state (on/off), which facilitates diagnostics and repairs.
• Side mounting: saves space in the switchboard and facilitates installation.