【E-Switch】5511M51,按钮开关 P/B RED/RED 24V
【E-Switch】5511M52,按钮开关 LG RED CAP GRN LED
【E-Switch】5511M53,按钮开关 PUSHBUTTON
【E-Switch】5511M5X,按钮开关 LG RED CAP NO LED
【E-Switch】5511M71,按钮开关 PUSHBUTTON
【E-Switch】5511M72,按钮开关 PUSHBUTTON
【E-Switch】5511M81,按钮开关 LG WHT CAP RED LED
【E-Switch】5511M82,按钮开关 LG WHT CAP GRN LED
