This is to prevent anybody touching the power terminals (100-240VAC or 24VAC/DC).
相關產品&解決方案
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UM33A-S SENCOM HMI Type
The UM33A-S connects to sensors which are connected to a digital SENCOM Smart Adapter, model SA11. The main functions of the UM33A-S are displaying the measured values of the sensor and calibrating the sensor.