This seems to be a convenient height for using the plug and won't interfere with the installation of most types of coving materials. Kitchen receptacles install above the backsplash of counter tops. This makes the correct height about 43 inches from the bottom of the box to the floor.
The spacing for receptacles is generally called the 2/4 foot rule for outlet spacing on kitchen counters. It's important to note any receptacle installed below counter on island and/or peninsular is required to be a maximum 12 inches below counter.
This can vary due to local electrical codes or simple style preference, but it is common for outlets to be 42 to 48 inches above the finished floor, and no more than 20 inches above the surface of the counter.
Laying outlets on the horizontal can minimize their profile. High or low placement pulls outlets out of the center of a backsplash and better integrates them into the design. Also there are flush outlets and pop-up outlets that are barely noticeable when not in use.
What height should the sockets be? Generally, it's good to install sockets that are at the worktops, about 10-15cm above the surface. If you have a kitchen/diner with a table and want to have an outlet for easy access for chargers and laptops, position it 45cm above the floor.
Kitchen receptacles install above the backsplash of counter tops. This makes the correct height about 43 inches from the bottom of the box to the floor.
The receptacles should be GFCI and AFCI-protected and no more than 4 feet apart. For counter spaces more than a foot long, a GFCI receptacle is required, and no part of the countertop can be more than 2 feet from a receptacle. The maximum space between countertop outlets is 4 feet.
Install an Electrical Receptacle Extension Ring
The electrical box should not be inset in the wall. But adding a backsplash to the wall creates an inset: the outlet can be 1/4-inch or as much as 1/2-inch inset into the tile. The solution is to use an approved electrical box extender ring.
The edge of the sink is considered to be the beginning of the countertop, and an outlet must be available within 24 inches (610 mm) of that point. Continuing to the left from that point, the measurement follows the wall line.
Within approximately 2 feet of the outside edge of any sink located along a wall. On an island: one receptacle on each end of the island. On a peninsula: one receptacle on the end of the peninsula. On the kitchen walls: one receptacle every 2 feet (approximate.
Outlet Height
The standard height for wall outlet boxes is about 12 inches from the top of the floor covering to the bottom of the receptacle box (or 16 inches to the top of the box).
On or above, but not more than 20 inches (508 mm) above, the countertop or work surface. Receptacle outlet assemblies listed for the use in countertops or work surfaces shall be permitted to be installed in countertops or work surfaces. Not more than 12 inches (305 mm) below the countertop or work surface.
The standard counter height is 36 inches for kitchens and 32 inches for bathrooms. People frequently deviate from these norms, however, to create a custom design that works for their needs or desires.
Countertop Outlet Height
The average height for countertop outlets, which are commonly found in kitchens and bathrooms, is often set at 4 inches above the countertop surface. You want to allow for easy access to electrical power for various appliances, including blenders, toasters, and coffee makers.
Typically, the standard height for a kitchen backsplash is 4 inches above the countertop. However, homeowners and designers opt for a full-height backsplash, which typically measures 18–20 inches or more, depending on the kitchen layout. What are the advantages of choosing a full-height quartz backsplash?
In kitchens, all outlets that serve countertop surfaces should be equipped with GFCI outlet protection. That would include any outlets on walls, behind wet areas (sinks, etc.) that have features such as countertop breakfast bars (open counter surfaces above sinks used to sit at on the opposite side).
The National Electrical Code requires outlets be installed in a kitchen that has a sink 12 inches wide and 24 inches deep. That outlet must also be within 2 feet of the sink. Bathrooms must have at least one electrical outlet, it must be GFCI, and it must be within 3 feet of the sink.
Usable counterspace is defined as horizontal countertop that is a minimum of 16″ deep and is accessible to the user directly in front of them. To calculate it, measure the lineal footage of countertop in your design excluding sinks, appliances and corners.
According to the National Electric Code, you should have at least two 20-amp, 120-volt dedicated circuits on your countertop. When installing countertop outlets, make sure they are less than four feet apart. The NEC also recommends GFCI outlets for areas such as kitchens, garages, bathrooms, and outdoor spaces.
If you have a strong horizontal tile pattern or the veining in your stone slab backsplash is particularly horizontal-leaning, you can orient your outlets horizontally, rather than vertically to take advantage of the horizontal movement to reduce the visual presence of the outlets.
The front edge of the box must be flush with the finished wall surface, usually 1/2-inch-thick drywall. Some boxes have depth gauges. You can use a scrap of drywall to position the box.
Electrical receptacle outlets, switches and controls (including controls for heating, ventilation and air conditioning) intended to be used by occupants shall be located no more than 48 inches (1219.2 mm) measured from the top of the outlet box and not less than 15 inches (381 mm) measured from the bottom of the outlet ...
Each island countertop space requires only 1 receptacle regardless of size (no 2 ft. / 4 ft. rule) If this distance is ≥ 12 inches the sink does not divide the island into two separate countertop spaces. If < 12 in., the spaces to each side of the sink require a receptacle.