Garbage Disposal Electrical Wiring

Garbage disposal wiring connections must be concealed within the wire compartment box at the base of the unit behind the metal plate depending on your local jurisdiction requirements the garbage disposal might need to be hard wired no plug or connected with an approved cord and plug.

Garbage disposal electrical wiring.

Buy electrical boxes for your switch and disposal outlet. In this episode i wire up a new switch and outlet for a new garbage disposal. Electrical connections for a garbage disposal. You may also elect to feed the disposer with a 20 amp circuit using 12 2 nm wire with a ground.

These wiring diagrams show typical connections. The diagram above shows the power entering into the circuit at the switch box location then sending one power line for the dishwasher and a switched leg for the garbage disposal. The diagram below shows the power entering the circuit at the grounded outlet box location then sending power up to the switch and a switched leg back down to the outlet. Electrical wiring diagram for a garbage disposal and dishwasher.

Choose plastic electrical boxes that have winged hinges on the top and bottom since they re easier to install and don t require a stud as an anchor. Look for standard electrical boxes that are about 2 3 inches 5 1 7 6 cm deep for both the switch and the disposal so you have room for all of the wiring. Garbage disposals do the dirty work of cleaning up the messes after meals. I also wired up the dishwasher and got all the electrical stuf.

Garbage disposals sometimes called food disposers can be connected to the electrical power supply in one of two ways. A switch is located at the kitchen counter top area to conveniently operate the garbage disposal. They are sometimes hardwired directly into a dedicated circuit or they can be wired with an appliance cord that plugs into a wall outlet that is usually located inside the sink base cabinet. A dedicated 15 amp circuit is required fed by a 14 2 nm cable with a ground.

When loaded down with garbage they use a good bit of amperage as they grind up the refuse.