For Tesla Model S & Model X Gen 1 UMC – EVSE Adapters

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Made exclusively by EVSE Adapters, these adapters plug right in to the Gen 1 UMC provided with every Tesla Model S and Model X delivered prior to December 15th 2017. Just like Tesla’s own adapters, our Gen 1 charging adapters also automatically set the correct charging current – simply plug it in!

For an estimation of charging times, you can refer to this chart:

Note: EVSE Adapters is an independent supplier of Tesla-compatible charging adapters. EVSE Adapters and our products are not affiliated with or endorsed by Tesla, Inc. Model S, Model X, and Model 3 are trademarks of Tesla, Inc. Any mention of Tesla’s trademarks on this website are for informational purposes only and do not represent any affiliation or endorsement.

2 in stock (can be backordered)

NEW! Tesla Supercharger Adapter – European to US

~~$1,095.00~~ $1,050.00

EVSE Adapters is pleased to supply this new Tesla Supercharger adapter! Great for travelers and expats who wish to take their beloved vehicle with them....

50A Locking (CS8265 / CS8264 / CS8269) to NEMA 14-50R EV Adapter

~~$85.00~~ $79.00

With this adapter, you can plug in to the CS8264 or CS8269 50 amp twist-lock outlets sometimes used as shore power connections. Features a 50...

50A Locking (CS8365 / CS8364) to NEMA 14-50R EV Adapter

~~$85.00~~ $79.00

With this adapter, you can plug in to the CS8364C three-phase 50 amp twist-lock outlets sometimes used as shore power connections for reefers on refrigerant...

55 in stock

50A Locking Shore Power (SS2-50 / CS6365) to NEMA 14-50R RV/EV Adapter

~~$84.00~~ $69.00

With this adapter, you can charge at many of the 50 amp twist-lock outlets common at marinas. Features a 50 amp twist-lock CS6365 plug (SS2-50P)...

Custom Adapter for Tesla Model S and Model X Gen 1

$88.00

Need an adapter for your Tesla™ (or JESLA™ charger), but can’t find the right plug? We’ve got you covered! We can make custom adapters now...

23 in stock

Heavy-duty NEMA 14-50 extension cord for EV, 20 ft.

$99.00

This extension cord is designed specifically for Tesla™, Nissan Leaf™, and other electric vehicles that plug in to NEMA 14-50 outlets. With this extension cord,...

20 in stock

Heavy-duty NEMA 14-50 extension cord for EV, 30 ft.

$139.00

This extension cord is designed specifically for Tesla and other electric vehicles that plug in to NEMA 14-50 outlets. With this extension cord, you can...

2 in stock (can be backordered)

Heavy-duty NEMA 14-50 extension cord for EV, 50 ft.

$173.00

This extension cord is designed specifically for Tesla™, Nissan Leaf™, and other electric vehicles that plug in to NEMA 14-50 outlets. With this extension cord,...

64 in stock

Heavy-duty NEMA 14-50R extension cord for RV or EV, 50 ft.

~~$169.00~~ $159.00

This extension cord is made with heavy-duty weatherproof 6 AWG cable, to easily handle 50 amps continuous and is suitable for indoor/outdoor use. Length is...

18 in stock (can be backordered)

J1772 Extension Cord, 10 ft.

~~$175.00~~ $169.00

Do you ever arrive at a public charging station only to find the cord doesn’t quite reach? Maybe the space has been ICE’d, or is...

2 in stock (can be backordered)

J1772 Extension Cord, 20 ft.

~~$215.00~~ $209.00

Do you ever arrive at a public charging station only to find the cord doesn’t quite reach? Maybe the space has been ICE’d, or is...

NEMA 10-30 Dryer Outlet Adapter for Tesla Model S and Model X Gen 1

~~$75.00~~ $49.00

Our new NEMA 10-30 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 30 amp 3-wire...

NEMA 10-30 Dryer Outlet Adapter for Tesla Model S and Model X Gen 1, 15 ft.

~~$95.00~~ $77.00

Our new NEMA 10-30 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 30 amp 3-wire...

15 in stock

NEMA 10-30 Y Splitter

$69.00

Introducing the NEMA 10-30 Y splitter. Now you can leave your car charger and electric dryer plugged in at the same time! This gives you...

NEMA 10-50 Adapter for Tesla™ Model S™ and Model X™ Gen 1

~~$75.00~~ $49.00

Our new NEMA 10-50 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 50 amp 3-wire...

NEMA 10-50 Adapter for Tesla Model S and Model X Gen 1, 15 ft.

~~$95.00~~ $79.00

Our new NEMA 10-50 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 50 amp 3-wire...

69 in stock (can be backordered)

NEMA 14-30 Adapter for Tesla™ Model S™ and Model X™ Gen 1

~~$75.00~~ $49.00

Our new NEMA 14-30 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 30 amp 4-wire...

74 in stock (can be backordered)

NEMA 14-30 Adapter for Tesla Model S and Model X Gen 1, 15 ft.

~~$95.00~~ $77.00

Our new NEMA 14-30 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 30 amp 4-wire...

12 in stock (can be backordered)

NEMA 14-30 Y Splitter

$69.00

Introducing the NEMA 14-30 Y splitter. Now you can leave your car charger and electric dryer plugged in at the same time! This gives you...

NEMA 14-30P to 14-30R & 14-50R Y Adapter Splitter

$69.00

Introducing the NEMA 14-30 Y splitter with one 14-30 receptacle and one 14-50 receptacle. Now you can leave your car charger and electric dryer plugged...

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L5-20 Twist-lock Adapter for Tesla Model S and Model X Gen 1

~~$88.00~~ $79.00

Our new NEMA L5-20 Gen 1 adapter lets you charge your Tesla Model S or Model X with Gen 1 UMC at NEMA L5-20 twist-lock...

NEMA 6-20 Adapter for Tesla Model S and Model X Gen 1

~~$75.00~~ $49.00

Our new NEMA 6-20 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at NEMA 6-20 outlets,...

45 in stock (can be backordered)

NEMA 6-50 Adapter for Tesla™ Model S™ and Model X™ Gen 1

~~$75.00~~ $65.00

Our new NEMA 6-50 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at 50 amp NEMA...

Nylon carrying bag for charger and adapters

~~$15.95~~ $14.99

This durable padded nylon bag is perfect for carrying your charger cord and adapters in your car! Made with nylon fabric and featuring a stiff...

TT-30 Adapter for Tesla Model S and Model X Gen 1

~~$75.00~~ $49.00

Our new TT-30 Gen 1 adapter lets you charge your Tesla™ Model S™ or Model X™ with Gen 1 UMC at RV parks and campgrounds...