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About Rophor
Rophor focus on RV PARTS ACCESSORIES and OUTDOOR POWER CORDS. 600 styles of products have been introducing to USA and Canada. We are dedicated in offering more and more ideal solution to your camper. Deliver the best products to every Outdoor life lover around the world. Hopefully, Rophor can be a very reliable mate of your life.
3 Prong to 4 Prong Generator Plug Adapter
NEMA TT-30P Male to L14-30R Female
● Material: 100% Copper, PVC
● Length: About 1.5 FT
● Pattern: STW
● Wire: 10 Gauge
● Voltage: 125V
● Amp Rating: 30 Amp
● Power: Up to 3750 Watt Capacity
Power Cord Connectors
Generator Side: TT-30P Male Plug
Inlet Box Side: L14-30R Locking Female Receptacles
Superior Construction
1. Easy-grip connectors
2. Safety Twist & Locking Design
3. STW 3C all-copper cord
High Quality
10 AWG all-copper wires, no play or movement in contacts, perfect for heavy-duty performance, for outdoor and indoor use
Important Notes
Check whether the plug/power socket corresponds to both ends of the conversion cable to avoid model mismatch
Check the voltage and amp rating of your equipment to ensure compatibility
Operating range (recommended): -40 to 140F
Plug and receptacles must be kept dry
Unplug when not in use
Keep children away
Tone L.
Reviewed in the United States on February 17, 2025
For generator to house.
dug
Reviewed in the United States on January 6, 2025
Links my generator with the cable that came with my connection box to my house.
steve edwards
Reviewed in the United States on June 13, 2024
plugged into transfer meter harness pluged into generator power for days in the house
chris w
Reviewed in the United States on May 14, 2024
Exactly what you need to go from generator to extension to transfer switch.
Nick T.
Reviewed in the United States on March 13, 2024
We bought this adapter to plug in our generator to our home generator transfer switch. The adapter seems well built and heavy duty. Both hots are bridged together in the adapter providing power to both “hots” on the 4 prong side. Overall, very pleased with it.
Ride4Life
Reviewed in the United States on December 31, 2024
Meets expectations and is very sturdy.
Ggall
Reviewed in the United States on January 4, 2023
Going from a 4 prong 220 down to a 3 prong 110 30 amp generator was beginning to be a challenge with the adapter I started out using. I have 6 circuits and with the initial adapter only 3 would work. Now with this cable all 6 circuits are functioning perfectly. Money well spent.
Dean D
Reviewed in the United States on November 21, 2022
This adapter cord works very good, and is very thick and durable. It is high-quality and very easy to use. A great value for money.
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