Twin 120v breakout from 240v receptacle

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SUMMARY

The discussion centers on utilizing an unused 20 amp 240v outlet in the United States to create two 120v outlets. The user proposes to make a plug with two female leads, each connected to one of the 120v hot legs and sharing a common ground. However, this setup lacks a proper neutral, which raises safety concerns, particularly when using non-polarized, low-wattage devices. The consensus emphasizes the importance of consulting a licensed electrician to ensure compliance with local electrical codes and safety standards.

PREREQUISITES
  • Understanding of 240v and 120v electrical systems
  • Knowledge of electrical safety standards and codes
  • Familiarity with the role of neutral and ground in electrical circuits
  • Basic skills in electrical wiring and connections
NEXT STEPS
  • Research local electrical codes regarding 240v to 120v conversions
  • Learn about the role of neutral wires in electrical systems
  • Explore safe practices for using non-polarized plugs
  • Consult resources on hiring licensed electricians for electrical work
USEFUL FOR

Homeowners, DIY enthusiasts, and anyone considering modifications to their electrical systems, particularly those with 240v outlets looking to create 120v connections safely.

UDULU
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Hello, I live in the United States,
I have an unused 20 amp 240v outlet that has two hot legs of 120v and a ground. Id like to make use of this outlet to create two 120 v outlets. I cannot access the main breaker of this panel, and am wondering if I were to make a plug with two female leads supplying one of these 120v legs to each, would this work? I would common the ground for each female plug.
I realize that this would leave me without a proper neutral, and I don't want to bridge the two, rather create two plugs that could run two heaters, that are un polarized.
In short- female plug with pigtails using 1 hot leg and ground for the neutral, only plugging non polarized 2 prong, low-wattage things into them. Would this be problematic? What could i do to make use of this plug, besides converting my heater to 220v, which seems about as shady...
 
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Welcome to the PF.

Please consult a licensed electrician. The work will generally need to be inspected by your city's building inspectors, and signed off after the electrician is done.
 

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