... . product signs codeHY Y 50 E X -- 20 41 Z J 10-2 W1 2 3 4 5 6 7 ... 8 9 10 111, Freedom Alliance Enterprise Standard2, Circular Connector3, design ... insulation board-ranked No. Kong8, Plug socket types : T plugs, Z-receptacle9, Contacts types : J-pin, K jacks, S-inserted ... ,position of the insulated plates: N, W, X, Y, Z, which do not write N conditions of use environment Relative ...