One is that the outlet is a 240 volt one which requires an extra hot wire. Black wires are always hot wires meaning that they carry electricity.
16 Ga Four Conductor Duplex Wire Black White Red Green
Red wire and black wire. How to wire an outlet with red black and white wires. In standard 120 volt wiring the hot wire is black but it can also be red. In most cases you see a red wire in an outlet box only in special circumstances. 12 black solid cu thhn wire model 11587358 view the southwire company 500 ft. Although a white wire should only ever be connected to another white or grey wire. Red goes to black or black to red because those are your hot wires.
White and grey wires are your neutral wires and those should never be connected to brown which is a hot wire. Black wires are never used as ground or neutral wires and must always be treated with caution. The ground wire also connects to the switch but the white wire gets spliced to the circuit neutral wire and bypasses the switch. Red wires are also hot wires. 656ft20m electric wire 22 gauge awsom extension wire red black 2 wire stranded tinned copper for 3528 led strip lights 12v dc wire speaker doorbell wire 44 out of 5 stars 180 798 7. Solid copper thhn wire assortment 56 16.
12 red solid cu thhn wire model 11589958 view the southwire company 500 ft. Another is that the box is on a circuit three way switch loop. Solid copper thhn wire assortment 56 16. If you see a white wire marked with black or red or a piece of black or red electrical tape at its ends that means its acting as a hot wire and is no longer neutral. As hot wires can be connected to each other a black wire can be connected to a red wire. The cable has a black wire which connects directly to the circuit and a red wire which connects to the switch.
Gallery of Red Wire And Black Wire
