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3P3L 3P4L Three Phase Multifunctional Consumption Meter 96 * 96mm AC220V LCD Digital Display Watt Hour Power Energy Meter(White)
Ammeters Multifunctional Consumption Meter
https://www.bizrate.co.uk/homehardware/3p3l-3p4l-three-phase-multifunctional-oid40483203340.html
