Staircase light timer, 230V 1 NO contact 16A 230V, 50Hz, electronic, time range 0.5...10 min., 3-4-wire circuit, can be switched on again, max. glow lamp current 25mA, 1TE Staircase light timer SENTRON 7LF6 for the time-controlled switching of staircase lighting. Time switches 7LF - safety, comfort and energy saving.