NO contact not potential-free 16 A/250 V AC, incandescent lamps up to 2300 W, ESL and LED lamps up to 200 W. Control voltage 230 V and/or 8. 230 V UC. Switch-off pre-warning and permanent push-button light can be switched on. Standby loss only 0.5 W. With ESL optimisation and multifunction. DIN rail mounting device for DIN-EN 60715 TH35 mounting rail installation. 1 unit = 18 mm wide, 58 mm deep. The functions and times are entered using the MODE and SET buttons in accordance with the operating instructions and shown digitally on the LC display. A key lock is possible. Contact switching in zero crossing to protect the contacts and lamps. This extends the service life of energy-saving lamps in particular. The noiseless electronics do not bother the most sensitive ear - in contrast to many synchronous motors with mechanical gears. Thanks to the use of a bistable relay, there is no coil power loss or heating even when switched on. After installation, wait for the short automatic synchronisation before connecting the switched load to the mains. Control, supply and switching voltage 230 V. Additionally with galvanically isolated universal control voltage 8. 230 V UC. For 3- and 4-wire circuits, can be switched downstream, with roof lighting for 4-wire circuits. Automatic detection of the circuit type. Glow lamp current up to 50 mA, depending on the ignition voltage of the glow lamps. Precise time setting from 1 to 99 minutes. Dedicated continuous light button with protruding SET button in the TLZ, ESV, ES and ER functions. With motion detector control input BM, which converts the input signal into a control pulse in the TLZ function. The push-button permanent light function is not active here. After a power failure in the TLZ function setting, the lighting is switched on again if the time lapse has not yet ended. The time lapse is shown in the centre of the display.