Four Important Steps For Residential Electrical Installation

A residential electrical installation is a circuit used to distribute electrical power to lights or other electronic devices. Before you install an electrical installation at home, here are some things to consider aside from a nen 3140 cursus training and the steps that need to be done.

1) Knowing the size of the house and the electric power

House size. Know the size of your house to find out the length of cable needed for the main line of electrical installations.
Room size. Know the size of the room to determine the required wiring, lights, and switches to be installed in the room.
You need to know the electrical power to determine the size of the miniature circuit breaker (MCB) that will be used in the house.

2) Preparing supporting material needs

For electrical installations, you need several supporting materials, for example, MCB (miniature circuit breaker) boxes, Earth-leakage circuit breakers (ELCB), single switches, double switches, sockets, lights, cables, insulation, PVC pipes, junction boxes, etc. Make sure the materials are of good quality and safe.

3) Preparing for other equipment needs

After the various electrical material needs are met, prepare the need for the right work tools, for example, tools for breaking walls when installing switches, sockets, pipes, and hammers. You will also need some other tools such as combination pliers, test pens, pliers for cutting, plus and minus screwdrivers, knives, measuring tools, and cable strippers.

4) Installing materials for electrical installation

The materials that need to be prepared when installing electrical installations. The following are the ingredients that must be prepared. If all the work tools have been prepared, you can determine the points where the switches and sockets are installed on the walls of the room. Usually, the installation distance of switches and sockets is 125 cm from the floor. After determining the point of the switch and socket, start making holes in the wall that serves for the socket or switch installation and adjust the number of holes made as needed.

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