Power MonitoringProvides continuous monitoring of important network and system parameters Operating states indicated using coloured LEDs Errors can be sent to a controller via a floating contact or can shut down a part of the system This product requires a power supply unit to function, such as **RS ****778-2686** ### Phoenix Contact 监控继电器
温度监控，电压检测 AC 110 ~ 500VAC
得捷:
POWER MODULE
欧时:
Power Monitoring Relay 1P or 3P
贸泽:
General Purpose Relays EMD-FL-RP-480
艾睿:
Electromechanical Relay 480VAC 5A DPDT 45x90x113mm DIN Rail Electronic Monitoring Relay
Allied Electronics:
Relay, Monitor; Power Monitoring Relay 1P or 3P
Electro Sonic:
Monitoring relay for effective power monitoring in 1- and 3-phase networks of 0...7.2 kW - underload - overload - window ...