Product Name:  24V Direct SupplyType:                ZR-DY-D110D24*05Useage:           Apply to GK1,GK1B,GK1C series diesel locomotive PC machine power.Contour Size:  120X320X220mm (Height *Wide *Thickness)Panel Size:      120X320mmInstallation Size: 4X5-200X140mmInterfaces:1)Socket  (Type: CA-20KA)  Terminal NumberConnection1+DC110V5-DC110V8+DC24V10-DC24V2) Socket  (Type: P20J6KQ)Terminal NumberConnection           1+DC110V           2-DC110V3) Socket  (Type: P20J6AQ)Terminal NumberConnection          1+DC24V          2-DC24VRemark:1. Socket CA-20KA,the power supply was produced earlier,that is prior to 1998 Ziyang Locomotive Works.2. Socket P20J6AQ and P20J6KQ,the panel is equipped with two external interfaces.To make our customers more convenient and safety.