Prime 3 Ft Generator

Prime 3 ft Generator Y Adapter 30 Amp Twist Lock to Two 20 Amp Lighted Outlets STOWPrime 3 ft Generator Y Adapter — 30 Amp Twist-Lock to Two 20 Amp Lighted Outlets

Power two devices from a single 30 amp generator outlet with this Prime GCT20903 Generator “Y” Adapter. The heavy-duty 10-gauge STOW cord splits one L14-30P twist-to-lock plug into two NEMA 5-20R T-slot receptacles — each equipped with a Primelight® indicator light so you can confirm power at a glance. Rated for extreme temperatures and resistant to oil, moisture, and ozone, this adapter is built for real jobsite and emergency conditions.

Product Specifications Brand Prime Wire & Cable Model / MPN GCT20903 Length 3 ft Wire Gauge 10 AWG (10/4 plug side, 10/3 outlet side) Conductors 4 (plug) / 3 (outlets) Wire Type STOW Amps 30A plug / 20A outlets Volts 125/250V Watts Up to 7,500W Outlets 2 × NEMA 5-20R (T-slot, 20 amp) Plug NEMA L14-30P (4-blade twist-to-lock) Lighted Outlets Yes — Primelight® power indicator light on each receptacle Color Yellow Recommended Use Generator adapter, jobsite power, emergency backup Weather Resistance Oil, moisture, and ozone resistant; rated -58°F to +221°F Country of Manufacture China Who Needs This Adapter?

• Homeowners running a portable generator during a power outage — power two circuits at once
• Contractors and tradespeople splitting generator power across multiple tools on the jobsite
• Campers and tailgaters connecting two appliances to a single 30 amp generator outlet
• Anyone needing to run a standard 15 or 20 amp plug off a 30 amp L14-30 generator outlet
• Emergency preparedness — power a refrigerator and a sump pump simultaneously

Primelight® Indicator Lights — Know Your Power is On
Each of the two 20 amp receptacles features a built-in Primelight® power indicator light. No more guessing whether your generator is delivering power — the light confirms it instantly. A small detail that makes a big difference when you’re working in the dark or managing an outage. Extreme-Condition STOW Cord — Built for Real Work
The 10-gauge STOW jacket is rated from -58°F to +221°F and resists oil, moisture, and ozone. Whether it’s a January ice storm or a summer jobsite, this cord stays flexible and reliable. The 4-blade L14-30P twist-to-lock plug seats firmly in your generator outlet and won’t vibrate loose under load. Versatile Outlets — Works with 15 & 20 Amp Plugs
The two NEMA 5-20R T-slot receptacles accept both standard 15 amp grounded plugs and 20 amp T-blade plugs — so you’re not limited to specialty equipment. Run a refrigerator on one side and a power tool on the other, or connect two standard household extension cords to distribute power wherever you need it. About RayArt Cords

RayArt Cords is the eBay branch of CD Pro-Power Cords Inc., a family-owned business based in Edina, MN. We specialize in quality power supply cords in a variety of colors, gauges, and wire types. Please contact us for large orders and custom cords! We are also happy to help you choose the correct cord for your project!! RayArt Cords was named in honor of our grandfather and father, a hardworking World War II veteran from South Dakota.

Not sure which cord is right for your project? Send us a message — we’re happy to help you choose.

🛒 Browse our store for extension cords in every gauge, length, and color — residential, heavy duty, outdoor, specialty, and more.
📦 Fast shipping from Minneapolis, MN — most orders ship same or next business day.
✅ Over 13,000 satisfied customers — family owned since 2006.