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The ONETAK NEMA 14-30P to L14-30R adapter is a heavy-duty, ETL-listed 30 Amp, 120V/240V power cord adapter featuring a secure 4-prong twist-lock design and premium 10 AWG copper wiring. Ideal for connecting welders, generators, dryers, and EV chargers, it ensures reliable, safe, and durable power delivery for demanding professional and home applications.
| ASIN | B09NB9Z714 |
| Best Sellers Rank | #122,959 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #451 in Electrical Adapters |
| Brand | ONETAK |
| Color | 6-50P/L6-30R |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.8 out of 5 stars 30 Reviews |
| Gauge | 10.0 |
| Input Current | 30 Amps |
| Item Height | 5 centimeters |
| Item Length | 7200 Inches |
| Item Weight | 0.45 Kilograms |
| Manufacturer | JUMO TRADING LLC |
| Model Number | L14-30R Adapter |
| Number Of Conductors | 4 |
| Number of Outlets | 1 |
| Plug Format | Type L |
| Plug Type | Type L |
| UL Listed | No |
| UPC | 632138237036 |
| Voltage | 240 Volts |
| Warranty Description | 1 Year |
| Wattage | 7200 watts |
W**Z
Super heavy duty, no issues
This is a strong plug, heavy duty, over built, and I doubt will ever have issues.
P**L
Hots are not bridged
I can’t ding many stars as this works just not my application. If you are adapting a 120v one phase generator to a 120v one phase generator transfer switch only half of your circuits will power up. Look specifically in the specs for bridged hots. Hopefully saved some headaches. I’m grateful for the circuits I did have after Hurricane Beryl and the power out in Houston. I’ve since corrected my mistake.
N**.
Works!
It works to adapt my dryer outlet to locking L14-30. However, the locking L14-30 was a bit tight of a fit and looks like some plastic came off. No complaints otherwise tho, using this with their Y-Splitter for L14-30 too!
Trustpilot
2 months ago
3 weeks ago