59025 系列 200 V 0.5 A 单刀单掷-常开 引线 磁簧 开关传感器
The is a Reed Sensor, 2 part magnetically operated proximity sensor. Hermetically sealed, magnetically operated contacts continue to operate long after optical and other technologies fail due to contamination. Operates through non-ferrous materials such as wood, plastic or aluminium. UL recognized.