STH Series is specifically engineered for new “Pick & Place” production technology utilizing through-hole product placement. Using self-extinguishing halogen-free UL94 V-0 plastic housing material, with a temperature tolerance of up to 270ºC, blocks are suitable for reflow soldering techniques. Terminal blocks are offered in pitches of 3.81 to 15 mm with 2 to 6 pole individual units. Sub-series within line offers operating voltages of from 300 to 750 V at 10 to 125 a.