Double control button 1NO+1NC green-red SVN391

Control button – a reliable element of electrical installation

This Hager SVN391 double control button is a solid solution for controlling electrical circuits. Equipped with a normally open (NO) and normally closed (NC) contact, it provides versatility in various systems. Its design, intended for mounting on a TH35 rail, guarantees easy and quick installation in a distribution board. The green-red color scheme facilitates visual identification of the button's function, which is particularly important in more complex installations.

Functionality and technical parameters

The button is designed to operate at 230V AC and 16A current, making it suitable for controlling lighting, heating devices or other consumers with similar power consumption. Its compact dimensions – only 1 module wide – allow for efficient use of space in the switchgear cabinet. The IP20 degree of protection provides basic protection against touch and contamination, making it safe to use.

The use of normally open and normally closed contacts allows for the implementation of various control schemes, e.g. switching a circuit on/off or signaling the status of a device. Electrical and mechanical endurance of 15,000 cycles guarantees long-term and trouble-free operation even with intensive use. This makes the button suitable for both domestic and industrial installations.

• Versatility: Combination of NO and NC contacts enables various control configurations.
• Compactness: 1 module width saves space in the distribution board.
• Durability: Endurance of 15,000 cycles ensures long life.
• Convenient installation: Designed for quick mounting on a TH35 rail.
• Readability: Green-red color scheme facilitates identification of the button's function.
• Safety: IP20 protection degree protects against touch and contamination.
• Rated current: 16 A allows control of most standard consumers.
• Rated voltage: 230 V AC – standard mains voltage.