Power Spy™ #4 30A 240v power monitor - NEMA L14-30 to single L14-30 outlet with twin kWh meters 50A when the Electric Range is

when the Electric Range is done

This extension is specifically made for use with Electric Vehicle Charging Stations (EVSE's) and does not provide a neutral connection

one 10-30 outlet and one 14-30 outlet

If you are using a 4-prong device that operates on only one Phase (120volts) the wattage and kWh's will be doubled as it's calculated at 240volts

they will accept both NEMA 6-15 and 6-20 plugs

Power Spy™ #4 30A 240v power monitor - NEMA L14-30 to single L14-30 outlet with twin kWh meters 50A when the Electric Range isNew GEN II case with a gorgeous new custom graphic and enclosure! This is our best Power Spy ever! STILL PROUDLY BUILT HERE IN THE USA!! Power Spy #4 allows you to monitor your L14 30 (4 prong 240v 30amp twist lock) outlet's energy usage. Now you can see exactly how much your computer rack, cryptocurrency miners, electric vehicle charging equipment, or anything else equipped with an NEMA L14 30 plug is using for power. The beautiful four color meters