There are many different types of Romex but there are lots of different sizes AWG comes in. There are also a lot of different conductor counts and sometimes the cable will have a bare copper ground wire.
Romex is a trademark of Southwire Company created. They have the name Romex and use it to their advantage only to certain dealers. Electricians help pull the direct line to a house and a little house veryfaster.
Romex wire comes in sizes from AWG 2 AWG to 14 AWG solid. The difference between solid and stranded bare copper is isolation. Sometimes it is a wire and insulation, compared with 19 wires along the package size AWG necessary. Typically, the wire is available in larger sizes AWG 8 AWG. The 14 AWG through 10 AWG Romex cable more firmly.
Each cable A-2-wire or 3-wire with an optional reasonWire. The ground wire is never recoverable and is usually smaller than the head. The most popular is the Romex 6 / 3, because the average amount of power is to cover a device or hot tub.
wire of the subway is very similar, but uses a rugged jacket for the outdoors and also the line and Subway. The wires inside the jacket are the same THHN wire, but the jacket cover every blade individually against impact and weather protected.
So the only otherRomex wire types are essentially the size AWG. UFB-cable is in a separate category of external cables and underground.
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