SEGUMA 21ft 50A NACS Tesla Extension Cable — 240V, 12kW, IP66 Weatherproof

Meet SEGUMA latest NACS extension cable designed for Tesla owners who value reach, power, and reliability. This 21-foot extension expands charging options beyond the wall without sacrificing safety or durability, turning tight spaces and awkward parking angles into convenient charging opportunities.

Extended reach for flexible charging

With a generous 21-foot length, the cable offers extra reach in home garages, driveways, or outdoor charging spots. It helps you connect Level 1 or Level 2 Tesla chargers even when the charger or vehicle aren’t perfectly aligned, making everyday charging feel simpler and more adaptable.

• Up to 50A at 240V for fast, stable charging up to 12kW
• Designed to pair with Tesla Level 1/2 Wall Connectors, Destination Chargers, and 16A/32A mobile chargers

Durable, weather ready construction

Constructed from high-strength TPE and reinforced with 5-micron silver-plated copper, the extension cable is built for daily use. Its IP66 rating protects against dust and water, giving you confidence whether charging indoors or outside.

• UL 94 V-0 compliant TPE material for safety
• IP66 waterproof and dustproof design for all-weather use

Tesla‑focused compatibility and practical extras

Designed to work with Tesla charging setups, including Model 3/Y/X/S and Cybertruck, this extension is portable and convenient for travel. A dedicated carrying bag makes transport easy, and SEGUMA backs the product with a 1 year manufacturer warranty.

• Compatible with Tesla Wall Connectors and Destination Chargers across generations
• Carrying bag included for road trips and on‑the‑go charging
• 1 year manufacturer warranty for added peace of mind

Real-world use cases you might consider

Whether you park in a multi-vehicle driveway, charge at a vacation rental, or need charging at a distant location, the SEGUMA extension adapts to your routine. It preserves your existing charger setup while expanding where you can plug in.

Important compatibility note

Not compatible with Superchargers. The cable button does not control the NACS charge port door.