KNX line coupler LK/S4.2

DIN rail

The ABB i-bus® KNX Line Coupler LK/S 4.2 is a modular installation device with a module width of 2 space units. It is used as a line or area coupler or as a repeater. As a line coupler, the LK/S connects a line with a main line, as an area coupler it connects a main line with an area line. It provides electrical isolation in this way. In connection with ETS4, the main groups 14...31 can be filtered. Dimensions Product Net Depth / Length:64.5 mm Product Net Height:90 mm Product Net Width:36 mm Product Net Weight:0.09 kg Technical Compatible Bus Systems:KNX (TP) Degree of Protection:IP20 Mounting Type:DIN-rail Width in Number of Modular Spacings:2