SPT APPLIANCE INC. PAD-570 Replacement Electrode Pads Set of 4
- Other Appliances
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A 50 ft 30 A extension cord with NEMA 14-30P to 14-30R connectors, 10 AWG pure copper wire and STW insulation for indoor or outdoor use
This 50 ft heavy-duty cord carries a 30A rating at 125/250V using 10AWG pure copper conductors. It connects a NEMA 14-30P plug to a NEMA 14-30R receptacle for high-power appliances. The STW jacket resists rain, humidity and intense sunlight across a -20 to 60 °C operating range. A black non-woven bag and PVC cable tie are included for storage.
Buyers needing a 30A link between a dryer outlet and an electric vehicle charger such as a Tesla Model 3, S, X or Y will find the correct plug geometry and ampacity here. The cord also serves any 14-30 appliance that must sit farther from the wall socket than the factory lead allows. It is not for circuits rated above 30A, for 50A NEMA 14-50 equipment, or for permanent in-wall wiring installations.
Confirm the existing receptacle is a NEMA 14-30R and that the circuit breaker is 30A. Check that the appliance or EV charger draws 30A or less and accepts a 14-30P plug. Ensure the 50 ft length does not create excessive voltage drop for the connected load. The cord weighs 17.2 lbs, so plan routing and support accordingly.
Measured against everything we stock in Specialty Kitchen Gadgets, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Product type | Other Appliances |
Both ends are NEMA 14-30, so the wall receptacle and the appliance inlet must each be a 4-prong 14-30 configuration rated for 30 A at 125/250 V.
Yes, the cord uses 10 AWG copper conductors rated for 30 A, matching a standard 30 A dryer branch circuit; total run length simply adds voltage drop, which stays within limits for typical dryer loads.
Check that the appliance runs at its normal heating or charging rate and that the plug ends stay cool to the touch during operation; a 7500 W load at 250 V should draw close to 30 A without overheating the connections.
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