按钮开关 按钮开关型号列表 GPB024A05BB (PUSH BUTTON SWITCH )Industries GPB024A05BR (PUSH BUTTON SWITCH )Industries GPB554CL05BR (PUSH BUTTON SWITCH )Industries GPB554A05BB (PUSH BUTTON SWITCH )Industries GPB554B05BB (PUSH BUTTON SWITCH )Industries GPB554DL05BR (PUSH BUTTON SWITCH )Industries GPB502A05BR (PUSH BUTTON SWITCH )Industries GPB502MA05BB (PUSH BUTTON SWITCH )Industries GPB502MA05BR (PUSH BUTTON SWITCH )Industries S1-4 (22mm push button Switch Contacts Panel Mount Types S1,S2,S3,S4)Altech corporation S5-8 (22 mm Push button Switch Contacts Base Mount Types S5, S6, S7, S8)Altech corporation ZB2BZ101 (PUSH-BUTTON/SWITCH BODY )