Favorite Wiring 2 Wire To 3 Wire Plug
You can retrofit your 2 wire outlets with new 3 wire receptacles without any rewiring but the box must be grounded.
Wiring 2 wire to 3 wire plug. A 3 wire circuit black red white and the ground cable can be used for feeding two circuits that will share the neutral and ground wire. I ve snipped the wire and it has two wires inside so i could put a 3 pin on but it wouldn t have an earth. I have no test tools or meter.
Separate the plug by pulling it apart or removing the screws holding it together and feed the cord through the base. Multi wire configuration the 2 circuit multi wire configuration requires that the black and red hots be attached to a two pole circuit breaker that has a tie bar so that these two circuits are not fed from the same buss in the panel. Keep in mind that if the plug has three prongs the cord must have a ground wire and once you finish the hookup you should only plug the cord into a three prong receptacle.
The lighting could be added to the three wire cable provided that the circuit breaker is no more than 15 amps and the wire size is no greater than 14 gauge. Joined oct 9 2007 2 294 posts 2 dec 27 2008. Three wire supply cables generally carry red and black hot wires of 110 to 120 volts each with a single white neutral wire.
You have 3 insulated wires. Connecting a two wire light fixture to a three wire power supply cable is not an ordinary occurrence. Describe the wires in the box.
As above i want to re wire a table lamp i got sent from ireland which has a 2 pin plug. Problem is there are 3 wires in the box coming from a single 3 wire switch. Post a question or comment about how to install and wire electrical outlets or receptacles in buildings.
Inspectapedia tolerates no conflicts of interest. Also knowing how to replace a plug on your extension cord can save you the 50 or 60 you d spend on a new one. If your house is outfitted with 2 wire old fashioned outlets connected to two wire cables it is time to update the electrical system in your house to a 3 wire electrical system.