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7P 3 phase 4 wire 3x220/380V din type multifunction 3 phase energy meter A,V,Hz,W,Cos,kWh meter with RS485, Energy pulse output|Energy Meters| - AliExpress
![Did the Electric installation of my new house myself. I normally work as an Electrical designer so this was a nice change of pace. : r/electricians Did the Electric installation of my new house myself. I normally work as an Electrical designer so this was a nice change of pace. : r/electricians](https://i.redd.it/i21sqe4yjgl71.jpg)
Did the Electric installation of my new house myself. I normally work as an Electrical designer so this was a nice change of pace. : r/electricians
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