Looking Good 2 Neutral Wires Together
This fluctuation causes the wires to slightly expand and contract and over time the connection gradually becomes loose.
2 neutral wires together. Neutral wires carry current. A standard 2 wire lighting circuit is shown in figure 1. Cable 3 is the switch cable.
The grounding wire is used as a safety precaution connected to exposed metal parts on the equipment to reduce the chance of shock. Neutral conductors in the ground should only be connected together if necessary to complete a circuit and no other place. Most equipment requires only the hot and neutral wires to function.
The switch simply cuts off the live current. I was wiring up a light switch in my basement and had to connect the 2 neutral wires toge. One is that the wires may be from two different circuits and that the loading of these two neutral wires may fluctuate.
If you tie neutral wires together from different circuits then you run the risk of overloading the neutral wire which could cause a fire. The ground wires should all be joined together and one or two pigtails connected from that bunch should be connected to the metal box with a 10 32 machine screw and to the green screw terminal on the 3 way switch. The neutrals of cables 1 and 2 are joined together in the neutral terminal block this is where the neutral side of any light fitting will go.
The traveler wires from the second switch get connected to the same two brass terminals on the first switch. A standard 2 wire lighting system. As you can see more clearly from our diagram in lights and switches this cable interrupts the live flow with a switch.
Neutral cables of a circuit are connected together. Can you connect two neutral wires together. In this video i show you how to connect 2 neutral wires together.