The filter offers virtually no resistance to DC circuits but will substantially attenuate RFI signals between 2.5MHz - 800MHz making them quicker and more cost effective than rewiring in screened cable. The filter is supplied as 1 x 8way block, which can be snapped apart to make 2 x 4ways or 4 x 2ways as required, hence the name ACT2468.
Troublesome alarm circuit wires should be connected to the INPUT side of the filter with the OUTPUT side connected to the alarm equipment (i.e. panel, keypad, LIM, detector etc.). Size: 4 x 41.5(L) x 11(W)mm.