and includes a plurality of nodes 40 positioned between pin 28 and terminal node 38 output member 36 comprises an electrically conductive material extending from an terminal node 42 to pin assembly 24 and a plurality of nodes 44 positioned between node 42 and pin assembly 24 nodes 40 and 44 are preferably triangular in shape fig1 and 2 but may be shaped in other geometries as well terminal node 38 is electrically connected to electrical components 16 which are in turn electrically connected to the output terminal node 42 thus when the low voltage signal e g device 12 generally operates on a circuit that passes 100 volts ac with an rf level typically between 10 and u2212 10 dbm is received through pin 28 the signal is transmitted through input member 34 to electrical components 16 electrical components 16 then appropriately condition e g filter the signal and send it through output member 36 the signal is then sent towards its 40 final destination via output pin 26 an electrically conductive ground member 46 is also mounted on board 10 member 46 includes a first plurality of nodes 48 which correspond in shape and number to nodes 40 and a second plurality of nodes 50 which correspond in shape and number to nodes 44 nodes 48 are positioned in adjacent but spaced relation to corresponding ones of nodes 40 thereby forming a first plurality of arc gaps 52 each arc gap.