Magnetic circuit breaker GUARD CGA0028

Air curtain safety and automation

The GUARD magnetic switch is a reliable solution for controlling the operation of air curtains, ensuring their automatic shutdown depending on the door opening status. The Sonniger brand product is designed for indoor installation and is a key element of the safety system, minimizing the risk of damage and increasing user comfort. Thanks to its precise operation, the GUARD switch allows for effective energy management and optimization of curtain operating costs.

Functionality and construction

The GUARD magnetic switch consists of several key components: a relay cabinet with an interface microswitch, a microswitch for mounting in the door opening, and a hermetically sealed electronic connector controlled by a magnetic field. This connector consists of a moving and a stationary element, ensuring reliable operation under all conditions. The use of an NC (normally closed) contact in the magnetic sensor circuit guarantees an immediate reaction to a change in the door status.

Application and benefits

The GUARD switch is widely used in industrial, commercial and public facilities, wherever air curtains are used. Its installation allows for:

• Automatic curtain shutdown when the door is open – reducing energy consumption and operating costs.

• Increased safety – protection against accidental curtain operation with open doors.

• Simple installation – the device is easy to install and configure.

• Reliable operation – solid construction and high-quality components guarantee long-term operation without failure.

• Hermetic design - ensures resistance to environmental conditions and the possibility of use in demanding working conditions.

Additionally, the compact dimensions of the device allow for discreet installation without affecting the aesthetics of the surroundings. The GUARD magnetic switch is an investment in the safety, comfort and energy efficiency of your installation.