Standard is 48" to the top of the switch box.
48" - 54"
The standard height they are placed is no more than 48" above the floor. I mount my switch boxes with the top of the box 48" above the floor. You can install them lower if you wish but no lower than 15" above the floor.
The height of a standard buffet table should be 34" to 38" in height.
12.75 is the standard height.
Standard height is 28-38 inches tall. Also being ajustible is standard.
4'
The standard size of a light switch is typically around 4.5 inches in height and 2.75 inches in width.
A standard light switch typically has dimensions of around 1.5 inches in width and 4.5 inches in height.
Is it 42 inichs
A standard light switch cover typically measures around 2.75 inches in width and 4.5 inches in height.
A 4-wire light switch has an additional wire for controlling a separate function, like a fan or dimmer, while a standard light switch only has 3 wires for on/off control.
YES
150cm
A three-pole light switch has three separate switches that control one light fixture, allowing for more control over the lighting. In terms of wiring, a three-pole switch requires an additional wire compared to a standard switch to accommodate the extra switch.
48" - 54"
Standard switch plate dimensions for electrical outlets are typically around 2.75 inches in width and 4.5 inches in height.
For a light switch in the home four foot to centre is a reasonable height. Some contractors set the outlet box at four foot to the bottom of the outlet box and other contractors set the box to four foot to the top of the outlet box. There is no code rule that stipulates the exact height that the outlet box must be set to.