5 Things to Know About Extension Cord Gauge for a 15-Amp Table Saw at 100 Feet
Use a 10-gauge cord at 100 feet for a 15-amp table saw. A 12-gauge cord at that distance causes voltage drop, making the saw run sluggish, overheat the motor, and trip breakers.
A 10-gauge cord keeps voltage loss under 3% at full load. This ensures full power to the blade, not a dimmed-down version.
The extra cost of a 10-gauge cord is worth it. It is heavier and less flexible, but your motor will run properly and you won’t have to reset breakers.
Never use a 14-gauge cord for this setup. It is a fire hazard and will cause frustration.
Always match the cord gauge to the distance and amperage. For long runs, thicker gauge prevents performance issues and protects your equipment.