... contacts are soldered. product signs codeHY Y 50 E X -- 20 41 Z J 10-2 W1 2 3 4 5 ... , design NO.4, Category : E-Inch series5, Structure : x-welded plastic closures P-shielded welding plastic closures M-pressure ... closures6, Shell NO. : 08,10,12,14,16,18,20,22,247, Q’ty of contact : installation of insulation ... folder Line11,position of the insulated plates: N, W, X, Y, Z, which do not write N conditions of ...