2-stage ON-delay. 1+1 NO contact potential free 10A/250V AC. Incandescent lamps 1000W. Standby loss 0.4 watt only. Modular device for DIN EN 60715 TH35 rail mounting. 1 module = 18mm wide, 58mm deep. State-of-the-art hybrid technology combines advantages of nonwearing electronic control with high capacity of special relays. Universal control voltage input 8 to 230V UC. Supply voltage is same as the control voltage. Contact position display with two LEDs. Very low switching noise. 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. In case of a power failure the system is disconnected in a preset sequence. When the control voltage is applied, the time lapse T1 starts between 0 and 60 seconds. At the end of the time lapse, contact 1-2 closes and time lapse T2 starts between 0 and 60 seconds. At the end of this time lapse, contact 3-4 closes. After an interval, the time lapse starts again at T1.