Detailed Product Description 1) Cover diameter 83mm2) Ceramic terminal blocks: mounting holes distance: 44±0.1mm, 40±0.1mm, ... input: M12×1, M16×1, M20×1, G1/2, G3/4, NPT3/44) Thread output: M20×1.5, G1/2, G3 ... /4, NPT1/2, NPT3/45) Product N.W.: 262g6) Packing condition: ...