Universal Wiring Diagram Database.
Declining to take the proper precautions or to use the right tools can put you and your family in danger. Common risks include electrocution and possible electrical open fire.
Universal Wiring Diagram
Best tricks and techniques in home cabling
For DIY electricians, there's a lot of jumbled up information of what you should or shouldn't do. Electricity is very dangerous and can easily lead to electrocution, so you need to call an emergency electrician for sensitive wiring cases. However, you may work on small electrical wiring in your house provided you follow safety measures. To make you better at wiring, here are some reliable tips and techniques you need to perfect. You'll be in a far greater position to guard yourself and work better.
Have an RCD
An RCD (residual current device) is one of the most crucial things to have in your circuits. It is put on plug outlets or merge boxes to stop electric shock in the situation of a DIY blunder. RCDs are devices that are used to monitor the flow of current through a particular circuit, and they cut off the existing whenever it flows through an unintentional path. So if you accidentally touch a live line, the RCD would find the unusual flow of the current and immediately shut off the circuit. This keeps both you safe.
Use proper tools
Having the right tools at hand can be another important aspect of electrical work. For instance, stay away from knives as opposed to strippers when stripping your wires. Knives may weaken the cable by notching the copper inside.
Opt for linesman pliers as opposed to the ordinary slip-joint huge pliers when intending to twist wires. The ordinary pliers would give you a loose connection that may cause trouble in future. Also, ensure you've got a tester to test the volts of the wire connections before and after working on them.
Watch your terminal connections
Terminal connections would be the conclusion points of wires, where a connection with another circuit occurs. These are generally some of the most frequent connections, especially if you're dealing with receptacles and changes. Terminal connections undergo a lot of stress, and weak joints easily loosen up.
So here's the key. When wrapping a wire around the terminal screw, do it in a clockwise direction. Of which way, the screw tightens the connection as it will go in. Also ensure that all the wire that's twisted around the mess is stripped. Inside case which terminal slot, you have to be extra careful. Strip the wire ideal such that no insulation goes underneath the slot, and no bare wire is left. Any errors here could cause the wire to the touch the ground wire or box.