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What is the eletrical symbol for a three way switch?
If you have the symbol for a regular switch, a 3-way switch is the same symbol with a '3' next to it like a subscript.
Is there a way to wire a 3 way household dimmer switch as a 2 way dimmer switch?
You need a three way switch to control lights from two locations. The name is misleading. Three way switch refers to the connection points on the switch. You can use a three way switch as a single switch as long as you place hot wire on the brass screw and the use any of the other screws for the return hot.
What is a two way lever switch?
In electrical terminology it is known as a single pole double throw switch.
How TO wire a 3 way switch?
Each 3 way switch has 2 sets of contacts connected internally to a common pole (marked COMMON). Inside the switch are a set of normally closed (NC) and normally open (NO) contacts. Electrical normally closed contacts pass power unlike plumbing in which a normally closed valve blocks air or fluid flow.
What is the difference between single pole switch and a three way?
A single pole switch controls a light or outlet at one location. A 3 way switch controls a light or outlet from 2 locations.
