Can an extension cord be too powerful?

The thicker the copper wire, the more electricity it can carry. However, because transmitted power diminishes over distance, longer extension cords require heavier wire to deliver the full current rating required by an appliance. The wire can never be too big, but it can be too small.

What happens if you use wrong gauge extension cord?

Using an extension cord with too small a gauge of wire for the current draw will cause the wire and cord to heat up! This can lead to melting of receptacles, damage to your electrical device (and could potentially cause an electrical fire).

Should not use extension cords that exceed?

Power cord ratings are determined by length. If you plug two identical cords into each other, that reduces their current capacity in half and can possibly result in voltage drop and overheating. In general, extension cords should not exceed 100 feet in length.

What happens if a socket is overloaded?

When an outlet overloads, the circuit breaker trips, cutting the electric flow to that whole circuit. In the absence of a circuit breaker, the circuit wiring will overheat, making the wire insulation to melt, which can cause a fire. It can damage electrical appliances and also cause power outages.

Can extension cords cause breaker to trip?

Avoid Using Damaged Extension Cords Exposed cords, frayed wires, or cracked plugs can cause an extension cord’s electrical flow to become uneven. This can cause a short circuit, which can trip the circuit breaker and potentially cause shock. Don’t risk using a damaged extension cord.

Can I use an extension cord with a heating pad?

Don’t let your guard down if you keep yourself or your home warm with an electric space heater, electric blanket or a heating pad. DO plug space heaters directly into a wall outlet. Do not use an extension cord which could overheat and result in a fire.

Can you run 2 extension cords together?

Attaching multiple extension cords is a fire hazard. Although it sometimes seems to be the only solution, attaching two extension cords together is not a good idea. Keep a home safe, and buy a longer extension cord made for your particular purpose.