Electromechanical impulse switch with 2 channels/contacts (normally open), convenient light control of a common consumer with several buttons possible, simple and inexpensive electrical installation with 2 wires per button, operation via integrated hand switch on the impulse switch possible, potential-free with protective extra-low voltage (SELV), electrically safe all-pole shutdown, LED switching load up to 200 W, no quiescent current consumption of the impulse relay
