西门子Siemens 3SB3244-6AA20

Complete Units - Indicator LightsComplete round indicator light units from the Siemens 3SB3 series comprising of indicator, body and contact block, available in either metal or plastic.Smooth or concentric ring versions LED or BA 9s lamp type Screw or spring mounted ### 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。