3 Way Switches Explained - How to wire 3 way light switch

The video tutorial covers the basics of electrical safety and the operation of 3-way switches. It explains the components and function of 3-way switches and provides detailed instructions for setting up three different types of circuits: one with the light fitting last, one with the light fitting between the switches, and one with the light fitting before the switches. Each circuit setup includes a discussion of the necessary components, wiring connections, and safety measures.

What is the purpose of the track inside a 3-way switch?

• To ground the switch

• To provide a path for electricity to flow

• To secure the switch to the wall

• To connect the switch to the power supply

In the first circuit, what is the role of the black traveler wire?

• To connect the two switches

• To connect the light fitting to the power supply

• To provide a neutral path

• To ground the circuit

How is safety ensured in the first circuit?

• By installing a fuse

• By using a circuit breaker

• By connecting ground wires to wire connectors

• By using insulated wires

What additional component is used in the second circuit to indicate a hot wire?

• A black electrical tape

• A red wire

• A blue wire

• A green wire

In the second circuit, what happens when switch 2 is flipped?

• The circuit remains open

• The light turns off

• The circuit is completed and the light turns on

• The power supply is disconnected

In the final circuit, where is the incoming supply hot wire first connected?

• To switch box 2

• To the ceiling box

• To the light fitting

• To switch box 1

What is the purpose of marking the ends of certain wires with black electrical tape in the final circuit?

• To indicate they are neutral wires

• To show they are ground wires

• To warn that they are hot wires

• To identify them as traveler wires