西门子Siemens 3SB3501-2KA51

Selector Switches - Illuminated, 2 PositionThe 3SB35 series of selector switches are metal, round and have a mounting diameter of 22mm. This series of actuator are supplied with a holder.Illuminated 2 switching positions (O – I) Momentary contact or latching versions Standard, heavy duty or with long handle versions Protection rating of IP67 ### Siemens 系列 3SB2 (16mm)/3SB3 (22mm)Siemens 3SB3 系列是一系列塑料和金属指令设备，用于前面板安装和后部电线连接。 3SBB3 系列按钮、选择器开关和指示灯是具有扁平结构且易于安装的现代工业设计。