1 CO contact potential free 10A/250V AC. 230V LED lamps up to 200W, incandescent lamps 2000W*. Standby loss 0.02–0.6 watt only. Modular device for DIN-EN 60715 TH35 rail mounting. 1 module = 18mm wide, 58mm deep. With the patented Eltako Duplex technology (DX) the normally potential-free contacts can still switch in zero passage when switching 230V AC 50Hz and therefore drastically reduce wear. Simply connect the neutral conductor to the terminal (N) and L to 15(L) for this. This gives an additional standby consumption of only 0.1 Watt. Universal control voltage from 8 to 230V UC. Supply voltage same as control voltage. Time setting between 0.1 second and 40 hours. By using a bistable relay coil power loss and heating is avoided even in the on mode. The switched consumer may not be connected to the mains before the short automatic synchronisation after installation has terminated. According to the connection of the power supply to the terminals B1-A2 or B2-A2 two different levels of settings can be selected: Functions F with connection of the power supply to B1-A2 (Standby loss 0.02-0.4W): RV = off delay. AV = operate delay. TI = clock generator starting with impulse. TP = clock generator starting with pause. IA = impulse controlled operate delay (e.g. automatic door opener). EW = fleeting NO contact. AW = fleeting NC contact. ARV = operate and release delay. ON = permanent ON. OFF = permanent OFF. Functions (F) with connection of the power supply to B2-A2 (Standby loss 0.02-0.6W): SRV = release-delay impulse switch. ER = relay. EAW