3 Prong Color Code
Do i use the same color code on the 3 terminals as on the 4 prong.
3 prong color code. Attach the black wire hot under the brass terminal screw and the. Wiring for a 4 prong dryer receptacle a 4 prong dryer outlet is wired as a 120 240 volt circuit. These rules are applicable in the uk eu and all other countries who follow the new iec color codes instead of local and regional codes. Power cord color codes.
The iec dc wiring color codes are adapted from iec ac wiring color codes. A 14 gauge cord is suitable for indoor appliances and indoor or outdoor lights. Modern two strand appliance cords usually have two prong plugs with prongs of different sizes. If the cord includes a ground wire it s usually green although it may also be bare.
Ac power cord color codes explained. The code doesn t specify a color for the hot wire but by convention it s either black or red. In nec color code red black blue and white is neutral and the ground is yellow. Different combinations of contact blade widths shapes orientation and.
Asked by wiki user. Three prong plugs have a hot wire a neutral wire and a ground wire. Twelve gauge cords have larger diameter wires and are suitable for heavier loads such as operating power tools. Nema connectors are power plugs and receptacles used for ac mains electricity in north america and other countries that use the standards set by the us national electrical manufacturers association nema wiring devices are made in current ratings from 15 to 60 amperes a with voltage ratings from 125 to 600 volts v.
I bought a replacement plug but the wiring diagram talks about black white and green. I 39 m pretty sure black will still go to black right but how do i match up the other colors. When an appliance or tool requires a three prong grounded plug connect the grounding wire green under the green terminal screw on the grounding prong. Three prong extension cords generally come in two wire gauges.
I have a kenmore elite dryer that has a 3 prong plug. The wires are black brown and blue. I have an old appliance with a 3 prong plug. When replacing a three prong plug connect the black wire in the cord to the brass terminal screw the white wire to the chrome terminal and the green or bare wire which is the ground wire to the green ground screw in the plug.
My old dryer which is broke has a 4 prong plug with a color code each wire is colored. To be code compliant all newly installed outlets for dryers must be compatible with 4 prong grounded dryer cords. On three wire extension cord which color green white or black is the ground wire. The following iec dc wiring color codes are used for two wire grounded two wire ungrounded and three wire grounded dc power systems.
See also my page on rewiring fender amps to grounded cords. How do i connect my 4 prong plug to this 3 prong dryer.