Surge current relay with 2 channels, 1+1 normally open contact potential-free 16A/250V AC, incandescent lamps 2000W, with DX technology. Bidirectional. Stand-by loss only 0.1 watt. Series installation device for mounting on mounting rail. Connection to the Eltako RS485 bus. Cross-wiring bus and power supply with jumper. To do this, simply connect the N conductor to the terminals (N1) and L to 1(L) and/or N to (N2) and L to 3(L). This results in an additional standby loss of only 0.1 watt. If the supply voltage fails, the switching state is retained. With recurring supply voltage is switched off in a defined way. The channels can be taught in independantly of each other as A SINGLE AND/or SINGLE channel. Scene control: With one of the four control signals of a button programd as scene button with double rocker, several channels of one or more FSR14-2x can be switched on or off for each scene. Central commands on the PC are sent with the building radio visualization and control software