Adding A Junction Box In The Attic

What is the correct and most efficient way to splice 14 2 from 14 3 that is running through my attic.

Adding a junction box in the attic.

Yes junction boxes in attics suspended ceilings and crawl spaces are legal. I would like to add a switch and light to the existing electrical circuit wiring and not have to install more wiring and a new circuit breaker. Basically the rule is that all wire connections must be accessible. Since insulation is combustible you must install face plates on all attic junction boxes to prevent contact between bare wires and insulation materials.

Junction box mounting locations there are two options for mounting boxes that are wholly contained within the attic. Installing an electrical junction box or j box in the attic is not much different from installing a j box anywhere else. Instead of adding just a light. Junction boxes and splicing electrical wiring.

The cables are secured to the box with cable clamps or conduit connectors if the circuit includes conduit and the box must have a removable cover to create a. Add a box where connections aren t contained in an electrical box install a box and reconnect the wires inside it. You can attach them to the joist s side surface called the face or to the. In other words you can t cut a hole in a wall or ceiling and bury a junction box by covering it with drywall paneling tile or whatever.

Less than 30 i needed a light desperately so i could see while moving around in the attic. Junction boxes electrical junction boxes for home wiring understanding electrical junction boxes and what they are used for. Junction boxes or a j box protect the connections from accidental damage and contain sparks and heat from a loose connection or short circuit. The same basic national electric code or nec rules apply.