Catalog > Internet of Things (IOT) Related Products > Itead Studio Sonoff Ring Smart Power Meter Powct Split Core 100A CT Power Meter SONOFF ENERGY MONITOR POWCT Powct Ring Smart Power Meter With Split Core 100A CT 684.00 ZAR inc for 1 Each 5 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Split Core Current Transformer Clamp Transformer current detection up to 100 A. No physical contact with live wires, eliminating the risk of electric shock. Just release or close the latches on the side of the sensor to open and close the CT sensor. Energy Monitor Install in the electrical circuit panel of your home to monitor the power consumption of household appliances or rooms. 6-month Historical Data Hold Automatically save your electricity usage data when you remove appliances or have a power outage. The data can be saved for up to 6 months and exported to a file for viewing. Support Contactor Control POWCT has a dry contact relay with a rated current output of 2A which is used with a contactor to realize switching control of the load. Safe & Reliable Go through various rigorous tests, including lightning and surge tests, short circuit tests, drop tests, salt spray tests, tests in extremely harsh environments, etc. Products you can 100% trust. Specifications Model POWCT Rating 100-240V~50/60Hz 2W Wireless Connectivity Wi-Fi IEEE 802.11 b/g/n 2.4GHz Antenna interface type SMA Transformer interface type RJ9 Transformer current detection range 0-100A Measurement Category CAT II 0-100A 300V-MAX Color White Casing material PC Applicable place Indoor Working temperature -40℃~50℃ Working humidity 5%~95%RH, non-condensing Maximum diameter of wire that the CT sensor can fit 15mm Max