XS12 series push pull connector panel mounted size is 12mm.contact quantity are subdivided into 4 klnds of 3.4.5 and 7pins.the plug has two types.one is cable plug，the other is with rubber sleeve.the socket has two shapes.square and circular both of the印can be dlrectly mounted.the connector is compact and has a nice looking appeance.quick and easy for inserting and withdrawing.products are suitable for connectlon of bothA.c.and D.C.circulis of various instruments and electronic equipments.