How is a duplex receptacle typically fastened to an electrical box?

Question:

What is the standard method for attaching a duplex receptacle to an electrical box?

Answer:

A duplex receptacle, or three-hole outlet, is fastened to an electrical box using two small No. 6-32 bolts and nuts.

When installing a duplex receptacle in a typical electrical setup, it is important to secure it properly to the electrical box to ensure safe and efficient operation. The standard method for attaching a duplex receptacle involves using two small No. 6-32 bolts and nuts.

These bolts are inserted through the mounting holes on the sides of the duplex receptacle and then tightened with the corresponding nuts on the inside of the electrical box. This secure fastening method ensures that the receptacle remains in place and maintains proper electrical connections.

By following this standard procedure for attaching a duplex receptacle, electricians can ensure that the connected electrical device, such as a lamp or appliance, functions correctly and safely. Proper installation is crucial to prevent electrical hazards and maintain the overall integrity of the electrical system.