PKI 110, CAT I 4mm Insulated Panel Binding Post PKI 110 Hirschmann CAT I, 4mm fully insulated panel mount binding post with 2mm cross hole, offered in black, red and blue, nickel plated brass construction and with a M4 thread terminal. Part of the Hirschmann 4mm test system. Features Rated at 35A 30VAC/60VDC
CAT I
2 mΩ contact resistance
Nickel plated brass
Temperature range -25 to +100° C
Maximum panel thickness 3.5mm