Auxiliary contact for Eti-Polam KZS-2M and KZS-4M residual current circuit breakers PS KZS-2M/4M

The Eti-Polam PS KZS-2M/4M auxiliary contact is a specialized modular accessory engineered for seamless integration with KZS-2M and KZS-4M residual current circuit breakers. This device serves as a critical component for monitoring the operational status of your electrical protection equipment, providing reliable feedback on whether the circuit breaker is in an open or closed position. By enabling remote signaling, it enhances the management of electrical distribution systems in both residential and industrial environments.

Advantages

This auxiliary contact offers high reliability and precision in status signaling, ensuring that users are immediately aware of the state of their circuit protection devices. Its modular design allows for quick and straightforward installation directly onto the side of compatible circuit breakers, saving time during assembly. The robust construction ensures long-term operational stability, contributing to the overall safety and efficiency of your electrical infrastructure by facilitating proactive maintenance and monitoring.

Suitable for

• Remote monitoring of circuit breaker status
• Industrial electrical distribution panels
• Residential electrical protection systems
• Integration into automated building management systems

When it may not be suitable

This device is exclusively designed for use with specific Eti-Polam KZS-2M and KZS-4M residual current circuit breakers. It is not compatible with other series of circuit breakers or different manufacturers' equipment. Attempting to install this accessory on incompatible hardware may result in mechanical failure or improper electrical signaling.

Key specifications

• Compatibility: Eti-Polam KZS-2M and KZS-4M series
• Function: Status signaling of circuit breaker position
• Mounting: Modular side-mounting
• Application: Electrical distribution and protection systems

How to use

Installation should be performed by a qualified electrician in accordance with local safety regulations. Before beginning, ensure that the main power supply to the distribution board is disconnected. The auxiliary contact is mounted onto the side of the KZS-2M or KZS-4M circuit breaker using the provided mechanical coupling. Once physically attached, the electrical terminals of the auxiliary contact should be wired into your monitoring or control circuit according to the wiring diagram provided with the main circuit breaker. After installation, verify the connection by toggling the circuit breaker and observing the signal response.

What to consider before purchase

• Verify the model number of your existing circuit breaker
• Ensure there is sufficient space on the DIN rail for the additional module
• Confirm that your monitoring system is compatible with the signal output

Usage recommendations

Always verify that the power is completely isolated before attempting any installation or maintenance on electrical distribution components to prevent the risk of electric shock.