Multi-level Printed Circuit Board Terminal blocks are available for 2, 3 and 4 levels, in 2 to 13 poles units (depending on types), with pitches 5, 5.08, 6.35, 9.52, 10, 10.16mm, rated voltages from 300V to 750V (UL), rated currents 17.5 to 32A and wire sections 16 to 10AWG. Metal components are exclusively non-ferrous copper alloys, with nickel plating or lead free tin plating. Thermoplastic body is halogen free, UL94V0 self-extinguishing, tested at 240