4 Switch Module Sonoff 4CH R3 Smart WiFi Wireless White
€18.90
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The ferrite core measurement loop Shelly SCCT is used to measure up to 120A of current, allowing to monitor the power consumption of an electric circuit.For proper operation, a controller is required Shelly EM, to which two transformers can be connected and read measurements of two circuits.To make a measurement, the transformer must be placed on one of the power conductors (phase - L or neutral - N)The loops accurately measure 1% and have an electrical force of 3000 VAC 1mA60s.