Is there an 18 gauge extension cord?
18 AWG Replacement Power Cord with Open End – 6 Ft Black Extension Cable, 18/3 SJT, NEMA 5-15P.
What is the minimum size AWG allowed for an extension cord?
16 AWG
Two and three conductor extension cords must have a minimum conductor size of 16 AWG copper. 3.! Extension cords are normally rated in amps, and must be used within the ampere rating. (Compare the ampere rating of the appliance with the rating of the chord.)
How many watts can a 18 gauge extension cord handle?
Matching Extension Cord to Load
| Extension Cord Wire Gauges, Amperage Rating, and Wattage | ||
|---|---|---|
| Wire Gauge | Amperage Rating | Wattage Rating |
| #18 | 5 Amps | 600 Watts |
| #16 | 7 Amps | 840 Watts |
| #14 | 12 Amps | 1,440 Watts |
What is the extension of AWG?
Cord thickness in the US is generally listed in terms of gauge, or AWG….Recommended wire gauge for extension cords.
| Cord length | What thickness you need |
|---|---|
| 25 feet | 14/3 (14 AWG) |
| 50 feet | 12/3 (12 AWG) |
| 100 feet | 10/3 (10 AWG) |
What is the ampacity of 18 gauge wire?
Related Resources
| Size | Temperature Rating of Copper Conductor | |
|---|---|---|
| (AWG or kcmil) | 60°C (140°F) | 90°C (194°F) |
| 16 AWG | — | 18 |
| 14 AWG* | 25 | |
| 12 AWG* | 30 |
How do I know what gauge extension cord to use?
The lower the number, the bigger the gauge and the greater the amperage and wattage is. In addition, a cord with a larger gauge will carry power a greater distance without dropping as much voltage compared to a cord with a smaller gauge. Voltage drops over distance, so to offset this, choose a cord with a larger gauge.
Can I make an extension cord out of Romex?
That company was taken over by Southwire, and today ROMEX® is a trademark name, like Kleenex. Because it is not very flexible, it is not generally used for extension cords, but it can be. Use the correct gauge wire for the load you plan to service with the cord.
How many watts can extension cord handle?
As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance. A 16 gauge cord that is longer than 50 feet in length can only power an appliance up to 1250W.
What is the ampacity of 18 AWG?
Related Resources
| Size | Temperature Rating of Copper Conductor | |
|---|---|---|
| (AWG or kcmil) | 60°C (140°F) | 90°C (194°F) |
| 18 AWG | — | 14 |
| 16 AWG | — | 18 |
| 14 AWG* | 25 |
What diameter is 18 gauge wire?
Share:
| GAUGE | SWG DIAMETER (Inches) | AWG DIAMETER (Millimeters) |
|---|---|---|
| 14 Gauge Wire | 0.0800 in | 1.626 mm |
| 16 Gauge Wire | 0.0640 in | 1.290 mm |
| 18 Gauge Wire | 0.0480 in | 1.024 mm |
| 20 Gauge Wire | 0.0360 in | 0.8128 mm |
