GO? 73型开关-GO SWITCH M
ODEL 73 AND 73M
GO? 73型开关-GO SWITCH MODEL 73 AND 73M
GO? 73型开关-GO SWITCH MODEL 73 AND 73M
GO? 73型开关-GO SWITCH MODEL 73 AND 73M
GO? 73型开关-GO SWITCH MODEL 73 AND 73M
GO? 73型开关-GO SWITCH MODEL 73 AND 73M
基本功能描述：前进? 开关型号73和74是世界上最常用且广受信赖的无杆限位开关，无外部运动部件、无弹簧或凸轮、无簧片元件。没有什么可以磨损或损坏的。
