Light Switch Box Size

To satisfy the accessibility requirements of the fair housing act however the switch itself should be no.

Light switch box size.

Many builders position switch boxes so the bottom of the box is 48 inches above the floor. The standard dimensions are for the switch itself which will include the hole for the switch and the ability to be screwed on the top and bottom of the switch. As for the outer edges of the plates these are pretty close but actually can differ by as much as 1 4. They are generally 2 x 3 inches in size with depths ranging from 1 1 2 inches to 3 1 2 inches.

Carlon 2 gang blue plastic old work standard switch outlet wall electrical box. Light switches are generally installed about 42 inches from the floor. The height from the floor to the middle of the switch plate should not exceed 48 inches and the minimum height should not be less than 15 inches. Try using a saber saw for wood.

When the switch is over a counter that has a knee space and the counter depth exceeds 20 inches the maximum height of a switch is reduced to 44 inches. Power outlets are generally installed 12 inches from the floor. This has no effect unless you are putting the outlet in a really tight space. Plan for future changes by clearly labeling all wires.