Eltako Impulse switch

1 potential-free switch 16A 250V AC with tungsten pre-contact. The pre-contact closes before the main contact, thereby handling an inrush current of LED light sources that occurs over a few milliseconds. Max. inrush current 500A 2ms. 230V LED lamps up to 600W, incandescent lamps 3300W. No standby loss. Modular device for mounting on DIN-EN60715 TH35 rail. Division unit 18mm wide, 58mm deep. State-of-the-art hybrid technology combines the advantages of wear-free electronic control with the high performance of special relays. With the patented ELTAKO Duplex Technology DX, the normally potential-free contacts can still switch at zero crossing when switching 230V AC 50Hz, thereby drastically reducing wear. Simply connect the neutral conductor to terminal N and to 1L. This results in a standby loss of only 0.1 watts. Universal control voltage 12..230V UC. Low switching noise. No continuous power supply required, therefore no standby loss. By using a bistable relay, there is no coil loss and no heating even in the switched-on state. The relay contact can be open or closed at startup and synchronizes on the first operation. The electronics have no own power supply and therefore consume no power in both contact positions. Only during the short control pulse of just 0.2 seconds does the control current flow, which activates the microcontroller. It reads the last switching state from its non-volatile memory, switches the bistable relay accordingly in the opposite direction, and writes the new switching state back to the memory. ESW12DX-UC.