Side auxiliary contact 1NO 1NC BLBE-11 004656325

Auxiliary contact – expanding the functionality of the installation

The BLBE-11 1NO 1NC side auxiliary contact is an indispensable element for expanding the capabilities of existing overcurrent and residual current circuit breakers. It allows you to add additional control and signaling circuits, increasing the functionality and safety of the electrical installation. Side mounting simplifies integration with a wide range of devices, and its compact dimensions allow it to be used even in limited spaces.

Construction and application

This auxiliary contact is characterized by one normally open (1NO) and one normally closed (1NC) contact, providing flexibility in configuring auxiliary circuits. It is designed for side mounting, which means it is mounted directly to the circuit breaker without the need to interfere with its internal structure. This makes installation quick and easy, and the risk of damage to the circuit breaker is minimized. This contact is used in automation systems, lighting control, alarm signaling and anywhere an additional auxiliary contact is needed.

Advantages and benefits

• Versatility: Compatible with overcurrent and residual current circuit breakers, allowing expansion of existing installations.
• Easy installation: Side mounting ensures quick and trouble-free installation, even for less experienced installers.
• Flexibility: Availability of normally open and normally closed contacts allows adaptation to specific control circuit needs.
• Compact dimensions: Allow mounting in tight switchgear spaces.
• Reliability: Made of high-quality materials guarantees long-lasting and trouble-free operation.
• Wide application: Ideal for building automation systems, lighting control or alarm signaling.
• Simple connections: Screw connection ensures a secure and durable connection of wires.

Technical specifications

The BLBE-11 auxiliary contact has been designed with reliability and ease of use in mind. The side mounting method minimizes installation time, and the number of contacts – one normally open and one normally closed – provides sufficient flexibility for most applications. This device is an ideal solution for both professionals and end-users looking for a reliable element to expand their electrical installations.