The electronically controlled pulse switche ISS U1 can also be used without problems where conventional, electromechanical pulse relays are perceived as disturbingly loud due to their very quiet switching behaviour.

The flush-mounted version ISS U1 is also suitable for simple retrofitting of existing systems or for renovating old buildings and can be used in switch or junction boxes due to its small dimensions.

 

Applications
General push-button-controlled switching and lighting technology.