![]() ![]() Some cover plates have a matte surface that allows them to be painted. This technique grounds the electrical box and improves the safety of the circuit.Īfter completing the connections and finishing the wall or ceiling surface around the box, attach the cover plate securely. Splicing Romex is not allowed by code in most cases- so it’s important to be aware of the risks associated with this type of installation. 18.99 Product Description Use this non-metallic splice kit in place of a junction box for splicing 12 or 14 awg (300 volt), 2-conductor nm cable with ground. The free end of the pigtail is then connected to a threaded screw opening on the metal box, using a green grounding screw. Top Contributors this Month View All acro 286 Replies. and Sales Residential Electrical Forum NEC Code Forum. 300.15 explicitly requires a box unless one of those insulated NM modular splice connectors is used. (Model CPGI-1116377-2. What are the requirements of splicing romex in attics in the NEC. For metal electrical boxes, run a third grounding pigtail (bare copper or green insulated) to the two bare copper circuit grounding wires, using a wire connector. The big box stores in the US sell something called the Tyco Electronics Romex splice kit. The bare copper circuit grounding wires should also be joined together in the box, using an approved connector. With these connectors, you simply push the bare end of the wire into a grip-fit socket on the connector. NSI Easy-Splice Splice Tap Kit, 1-Pole Non-Metallic, Series: NMS, 300 VAC, 14 to 12 AWG Conductor, 2 Conductor, Thermoplastic, White, 2.28 in L x 1.16 in W x 0.54 in H Dimensions. Some electricians like to wrap a loop or two of electrician's tape around the base of the wire nut and wires to help reinforce the wire connection.Īnother type of approved wire connector is the push-fit connector. There should be no bare wire exposed at the bottom of the wire nut. However you do it, the wires should be connected securely enough that they don't come free from the wire nut when you tug on them. However, some wire nut manufacturers instruct to simply hold the two parallel wires together, then twist the wire nut over the bare ends of the wires in a clockwise direction. With standard wire nuts, some electricians prefer to twist the wires together first with pliers, then screw the wire nuts over the ends of the wires. ![]() Using approved wire connectors, join together the conducting wires with similar insulation colors. The Spruce Home Improvement Review Board. ![]()
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