















SEGUMA 21ft Tesla NACS Extension Cable | 40A 240V, 9.6kW, IP66
- £220.46
- £220.46
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Description
xExtend your Tesla charging reach with reliability
The SEGUMA EV Charger Extension Cable for Tesla is designed to give you more flexibility without compromising performance. With up to 40A at 240V and a maximum 9.6kW charging capability, this extension cord helps you connect your Level 1 or Level 2 Tesla home chargers, Tesla Mobile Chargers, or Destination Chargers to reach a convenient parking spot, driveway, or garage corner. It’s not a guarantee of faster charging, but it does offer a broader charging range when a longer cable is helpful in your daily routine or road trips.
Key benefits at a glance
- Extended reach: 21 feet of extra length to place your charger where it’s most convenient.
- Powerful yet practical: supports up to 40A at 240V for efficient home charging.
- Rugged construction: high-strength TPE shell with UL 94 V-0 compliance for everyday use.
- Weather-ready design: IP66-rated protection makes outdoor charging viable in various conditions.
Built to endure real-world use
The cable features 5-micron silver-plated copper conductors for low resistance and dependable current flow, paired with a robust outer jacket that resists abrasion. The combination is engineered to withstand regular plugging, unplugging, and environmental exposure—whether you’re charging in a garage, driveway, or a sheltered outdoor spot.
Compatibility and safe operation
Compatibility is focused on Tesla ecosystems: Level 1 and Level 2 Wall Connectors, all generations of Destination Chargers, and 16A/32A Tesla Mobile Chargers. If your Tesla Wall Connector is rated at 48A, operate at 40A to align with the extension’s 40A capability. This extension is not intended for use with Tesla Superchargers.
Real-world usage scenarios
- Road trips: extend your charging options at hotels or campsites with compatible charging stations nearby.
- Home convenience: place a charger where it’s easiest to park, without moving the vehicle.
- Outdoor setups: rely on weather resilience to charge in covered or open-air locations.
What you get and how it helps
- 21-foot extension for flexible installation
- 40A/240V capability for efficient charging sessions
- IP66 weatherproofing for indoor/outdoor use
- Durable TPE construction and silver-plated copper for reliability
- Lightweight portability with a carry bag for travel or on-the-go charging
- 1-year manufacturer warranty and 24/7 support for questions or setup
Note: This cable is a supplementary accessory and does not replace any built-in safety features of your Tesla charging equipment. Use as directed and ensure compatibility with your specific charger model before charging.
FAQ
Q: What Tesla charging setups is this extension compatible with?
A: Compatible with Level 1/2 Wall Connectors, Destination Chargers, and 16A/32A Mobile Chargers; not for Superchargers. If your Wall Connector is 48A, set to 40A.
Q: Can I use and store the SEGUMA extension cable safely?
A: Suitable for indoor and outdoor use (IP66); store in the included carry bag between sessions; follow weather and rating guidelines for best results.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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