Key-operated momentary switch – push button (module) 2-position “0-I” N/O contact, 5 A, 250 V~: Matt aluminum, SIMON55 TP1K.01/143

Key switch – reliable control in your home

This modular key switch, designed for mounting in the Simon 55 system, guarantees comfort and safety in your home. It allows convenient switching on and off of electrical circuits using a key, which is particularly useful in places requiring restricted access or additional security. Designed for circuits with a voltage of 250V and a current of 5A, it is a solid element of electrical installation in both residential and commercial buildings.

Functionality and installation

The switch is characterized by a two-position operation “0-I”, which means that the key can be set to the off (0) or on (I) position. The N/O (normally open) contact provides standard operation – the circuit is closed when the key is turned to the “I” position. Installation is done by soldering the wires, which ensures a durable and safe connection. The kit includes two keys, which increases ease of use and allows access to control for multiple people.

Durability and aesthetics

Made of high-quality, halogen-free PC plastic, the switch is resistant to mechanical damage and external factors. The matte aluminum finish gives it an elegant look that blends perfectly with modern interiors. Thanks to its compact dimensions (75 x 75 x 47 mm), it is easy to install even in limited space. The IP20 degree of protection provides protection against touching with a finger and against solid objects larger than 12.5 mm – an ideal solution for dry indoor spaces. The ability to remove the key only in the “0” position is an additional security feature to prevent accidental leaving the device on.