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Leviton 1450W Outdoor EV Charging NEMA 14-50 Outlet Review

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8.8
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The Leviton 1450W is a weather-resistant NEMA 14-50R outlet designed for outdoor Level 2 EV charging. It is rated for 50 amps at 250V and is ideal for plug-in EV charger installations in driveways, outdoor pedestals, or carports. The outlet features a little green EV symbol, indicating compatibility with plug-in EV chargers.

The Leviton 1450W is a weather-resistant NEMA 14-50R receptacle built for outdoor NEMA 14-50 plug-in EV chargers. It’s a preferred option for driveway, EV charger pedestal, and carport installations where exposure to the elements is a factor. Like its indoor counterpart, the 1450-W is rated for 50 amps at 250 volts and bears the green EV symbol for charger compatibility.

The Leviton 1450W is a premium-priced, weather-resistant NEMA 14-50 outlet built for outdoor Level 2 EV charging, offering rugged durability and protection against the elements. In contrast, the indoor-rated Leviton 1450R is a budget-friendly indoor-only model that delivers the same 50A, 250V performance but lacks weatherproofing.

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Leviton 1450R 50 Amp EV Charging Receptacle/Outlet, Heavy Duty
Deal
The Leviton 1450R is a NEMA 14-50R receptacle designed for indoor Level 2 EV charging. Rated for 50 amps at 250V, it features industrial-grade construction, side wiring, and a grounded steel strap. Its green EV symbol marks it as certified for plug-in EV charger installations in garages or utility rooms.

It features a tough, UV-stabilized housing and a protective lift cover, essential for outdoor safety. Proper installation requires proper earthing of the EV charger circuit, mounting in a weatherproof enclosure, and wiring it downstream from a 50A dedicated EV charger circuit breaker. All terminals (X, Y, W, and G) are marked and accept up to No. 4 AWG solid copper wire, with 6 AWG solid copper strongly recommended for 40A continuous loads which are common in NEMA 14-50 EV charger installations.A circuit wiring diagram titled "Leviton NEMA 14-50 Outlet for EV Charging Installation" illustrating how to wire a 50 Amp, Level 2 EV charging outlet. The diagram shows the connections from a home electrical panel to a NEMA 14-50 outlet. Components and Connections: Electrical Panel: A diagram of a main electrical panel is on the left. Power Input: Two hot wires, L1 (black) and L2 (red), and one neutral wire, N (white), enter the top of the panel and connect to the main breaker. Breaker: A "50 Amps Double Pole Breaker" is installed. The black wire (L1) and red wire (L2) for the outlet circuit connect to this breaker. Busbars: Neutral Busbar: The white neutral wire from the outlet circuit connects here. Ground Busbar (G): The green ground wire from the outlet circuit connects here. The ground busbar is connected to an external "Ground Rod" which goes into the "Ground/Earth." The neutral and ground busbars are shown connected by an "Electrical Bonding" jumper. Wiring: Four wires, specified as "6 AWG 90C copper wire," run from the panel to the outlet. A black wire (hot) from the 50A breaker. A red wire (hot) from the 50A breaker. A white wire (neutral) from the neutral busbar. A green wire (ground) from the ground busbar. An inset photo shows a hand feeding these wires through a "3/4 - 1 1/4" conduit." Leviton NEMA 14-50R Outlet: On the right, the outlet is shown. Outlet Face: A diagram of the NEMA 14-50R receptacle with its four openings: two vertical flat slots for hot, one L-shaped slot for neutral, and one round hole for ground. Outlet Wiring: A diagram shows the back of the outlet with terminal connections. The red and black hot wires connect to the two side screw terminals. The white neutral wire connects to the top terminal (corresponding to the L-shaped slot). The green ground wire connects to the bottom green screw terminal (corresponding to the round pin). The bottom of the image notes this is for "Single Phase 120V & 240V Distribution and Panel Wiring (US-NEC)

The outlet’s terminal screws require tightening to 75 in-lbs with a torque wrench and 5/32″ hex key. Failing to meet the torque spec is a common cause of heat-related outlet failures. We’ve found that when installed correctly, the 1450-W maintains excellent thermal stability under prolonged charging sessions, even in hot or wet conditions.

One recurring issue we’ve observed in failed Leviton NEMA 14-50 outlet installations is undersized branch circuit wiring or excessive voltage drop over long distances. This can lead to contact oxidation, insulation damage, and eventual outlet meltdown. As such, we recommend verifying the wire gauge and ensuring strong contact pressure between plug blades and outlet terminals.

Compatible Leviton 1450W Cover

If you’re installing a Level 2 EV charger with a Leviton 1450W outdoor NEMA 14-50 outlet, upgrading to a weatherproof in-use outlet cover is a smart move. This affordable, practical accessory shields your outlet from rain, dust, and other environmental hazards, helping maintain safe, reliable charging and extending the life of your investment. From our experience, adding this cover is one of the easiest and most cost-effective ways to protect your outdoor charging setup.

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TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear
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The TayMac MM420C Extra Duty EV Charger Outlet Cover provides strong outdoor protection for EV charger outlets. Constructed from durable high-impact polycarbonate, it ensures quick installation and versatile 16-in-1 configuration. Certified to cULus and NEMA standards, it includes a lockable tab. For enhanced EV charger theft protection, an EV charger lockbox is recommended.
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TayMac MX3200 RaynGuard Extra Duty Metal Weatherproof in-Use Cover, 1-Gang, Gray, 3.55 x 3.37 x 6.12 inches
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The TayMac MX3200 Extra Duty EV Charger Outlet Cover is a durable, flexible, and secure solution for outdoor EV charger installations, providing peace of mind and reliable protection for your equipment.
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TayMac MM720G 1-Gang Horizontal or Vertical Weatherproof Jumbo Extra Duty While in Use Cover , Gray
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The TayMac Extra Duty EV Charger Outlet Cover offers durable, weatherproof protection for outdoor NEMA outlets, specifically designed for plug-in EV chargers. With a quick-install design, 16 configuration options, and a lockable tab to prevent theft, its tough polycarbonate construction ensures secure and reliable performance for your EV charging needs.

Compatible Leviton 1450W EV Chargers

Need a dependable home EV charger to pair with your Leviton 1450W outlet? Check out our curated selection of top NEMA 14-50 Level 2 chargers, all fully compliant with the 2017 NEC Section 625.17 standard for up to 40 amps. These chargers are designed for optimal performance, safety, and efficiency; making them the perfect match for your outdoor charging needs.

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MACH 1: Fast 48 Amp Level 2 EV Charger, Wall-Mount Electric Vehicle Charging Station, 200-240V Hardwire or NEMA 14-50. J1772 car Connector & Tesla NACS, Indoor/Outdoor, 30ft Cable evse Adapter
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The ApexCharger MACH 1 EV Charger is a 48-amp Level 2 EV charger featuring J1772 compatibility, built-in Wi-Fi and Bluetooth, smart app control, NEMA 14-50 or hardwired installation, and Tesla support via the included NACS adapter.
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MACH 2:Fast Level 2 EV Charger 48 amp Garage-pro Wall-Mount. Electric Vehicle Charging Station 4 Nema 14-50 Outlet. J1772 car Connector. Key Accessories: 30ft Cable & Tesla NACS evse Portable Adapter
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The ApexCharger MACH 2 EV Charger is a premium 48A Level 2 charger featuring a 360° LED ring, a 5.7" smart display, Wi-Fi, app integration, and a rugged IP67-rated 30ft cable.
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MACH 3 Fast 40 Amp Level 1&2 Portable EV Charger, Electric Vehicle Charging Station, 120-240V NEMA 14-50 w/ 5-15 Adapter. SAE J1772 car Connector & Tesla mobile NACS, Outdoor EVSE, 25ft Cable w/holder
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The ApexCharger MACH 3 EV Charger is a compact, dual-voltage, portable Level 1/2 charger featuring a J1772 connector, a premium ApexCharger PRO 1 NACS adapter, pulsing LED indicators, Wi-Fi connectivity with app control, and IP67-rated weather resistance—making it ideal for on-the-go charging and as a reliable backup or emergency EV charger.
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Type S 40A Level 2 EV Charger – 240V Smart Charging, Adjustable Amps (8A-40A), App Control, J1772 Connector, 25ft Cable, Waterproof, NEMA 14-50 Plug, Fast & Safe Charging for All EVs & PHEVs, UL std
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Fast, smart, and portable - the Type S 40A Level 2 EV Charger delivers up to 37 miles per hour with app control, adjustable amps, and a rugged build for safe indoor/outdoor charging.
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EMPORIA Pro Level 2 EV Charger with PowerSmart - 48 amp Fast Charger with NEMA 14-50 or Hardwire and J1772 Connector - 240v Electric Vehicle Charging Station and 25' EV Charging Cable
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Emporia Pro EV Charger offers 48A fast Level 2 EV charging with PowerSmart Load Management. Includes NEMA 14-50 plug or hardwire installation options, 25' cable, and real-time energy optimization for efficient charging.
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WOLFBOX Level 2 EV Charger 40 Amp - Smart Display, RFID Card, 25ft Cable, Outdoor/Indoor, NEMA 14-50 EV Charger Level 2, WiFi Enabled, 240V Electric Vehicle Charging Station for Electric Automobile
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The WOLFBOX Level 2 EV Charger is a home Level 2 EV charger that offers fast, reliable charging with a sleek, weatherproof design. Featuring a 25ft cable, smart app integration, and compatibility with all J1772 EVs, it’s perfect for both home and public use. Choose between plug-in or hardwired models for convenient, future-proof charging at any location.
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EG evgoer Level 2 EV Charger, 40A 240V Portable EV Home Charging Station, Schedule Time 8-40A Adjustable Current Electric Vehicle Charger Compatible with All J1772 EVs (20 ft)
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Evgoer J1772 40A Level 2 EV Charger delivers fast, safe charging with an adjustable 8A-40A current. The 20ft cable ensures flexibility. IP66's waterproof design supports indoor and outdoor use. Compatible with all J1772 electric vehicles.
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Battery Tender eCharge 48 AMP EV Charger - Level 2 Mounted Indoor Outdoor Fast Electric Vehicle Charging Station with Flexible 25ft Cable NEMA 14-50 - 022-3019-DL-WH
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The Battery Tender eCharge 48 AMP EV Charger is a high-capacity Level 2 electric vehicle charger, optimized for 240V power to deliver rapid charging. Designed for both indoor and outdoor use, this powerful charger is ideal for high-demand EV charging scenarios, ensuring fast and reliable power for your electric vehicle.
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Battery Tender eCharge 40 AMP EV Charger - Level 2 Mounted Indoor Outdoor Fast Electric Vehicle Charging Station with Flexible 25ft Cable NEMA 14-50 - 022-3018-DL-WH
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The Battery Tender eCharge 40 AMP EV Charger is a high-performance Level 2 electric vehicle charger, designed for 240V power to deliver fast and efficient charging. Compatible with NEMA 14-50P or hardwired setups, this robust charger is perfect for both home and public use, offering reliable, high-speed charging for your EV.
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Battery Tender eCharge 32 AMP EV Charger - Level 1+2 Portable Electric Vehicle EV Car Charger - 022-3017-DL-WH
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The Battery Tender eCharge 32 AMP EV Charger is a versatile Level 1+2 electric vehicle charger, compatible with 120V or 240V power sources. Offering 16A or 32A output, this portable EV charger is perfect for indoor and outdoor use, featuring multiple plug options like 5-15p, 5-20p, and NEMA 14-50R for flexible charging. Ideal for fast, reliable EV charging at home or on the go.
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Lectron Level 2 Tesla Charger - 240V, 40 Amp, NEMA 14-50 Plug, 16 ft Extension Cord - Portable Electric Car Charger for Tesla - Compatible with All Tesla Models 3/Y/S/X
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The Lectron Level 2 Tesla Portable Charger is a solid, affordable option for Tesla owners looking for a reliable, portable charging solution. While it lacks smart features and advanced functionality compared to Tesla's Wall Connector, it excels in delivering fast, safe, and convenient charging, making it an excellent choice for those seeking an efficient and cost-effective charger for their Tesla Models X/Y/3/S and the Tesla Cybertruck.
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EMPORIA Level 2 EV Charger - NEMA 14-50 EVSE w/NACS, Compatible with Tesla - 48 amp EV Charger Level 2, 240v Electric Vehicle Charging Station, UL/Energy Star, 24ft Electric Car Charger Cable, Black
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J+ Booster 2 Portable EV Charger - Level 2 40 Amp Fast Charging Station for All EV's Home Indoors or Outdoors (9.6 kW, 240V, EVSE, ETL Certified, NEMA 14-50, Carrying Case, 21ft)
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PERGEAR P2 Level 2 EV Charger, Scheduled Charging, 40/32/24/16/10 Amp Adjustable, 240V 9.6Kw Charging Station with Cable Organizer and WiFi, Versatile for Portable & Wall Charger (25 Foot Cable)
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The Pergear P2 Level 2 EV Charger offers adjustable charging (40/32/24/16/10 Amp) with a 25 ft cable and 9.6 kW power for Tesla and other EVs. Features include scheduled charging, WiFi connectivity, a cable organizer, and versatility for both portable and wall-mounted use, making it an efficient and convenient charging solution.
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Anker Electric Vehicle Charger, 7.6KW Level 2 Portable Fast Charger with J1772 Connector and 25 ft Cable, NEMA 14-50 Plug, Scheduled Charging, Works with EV and Hybrid Vehicles, for Home and Outdoor
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BougeRV Portable 48 Amp EV Charger Level 2, 240V, NEMA14-50P, 11.52KW Max Output with Adjustable Current and Charging Schedule, Plug-in Electric Vehicle Charging Cable with 25Ft for Indoor/Outdoor Use
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AIMILER Level 2 Electric Vehicle (EV) Charger(32Amp, 220V-240V, NEMA 14-50 Plug), 25ft Cable ETL Listed Portable Indoor/Outdoor EVSE SAE J1772 EV Car Charging Station w/Delay Timer, WiFi Enabled
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MUSTART Level 2 EV Charger, 40 Amp, 240 Volt, 25ft Cable, Electric Vehicle Portable Charger Plug-in EV Charging Station with NEMA 14-50P, ETL Certificated
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The Mustart 40 Amp EV Charger delivers fast 240V charging with a 25-foot cable and NEMA 14-50P plug for easy installation. ETL-certified for safety, this portable plug-in station is ideal for home use, providing reliable, high-speed charging for all-electric vehicles with convenience and efficiency.
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40 Amp Smart EV Charger - Enphase IQ 50, Hardwired, 9.6kW Power, 240V, 5-Year Warranty, Wi-Fi Connected, Safety Certified, 25ft Cable & Ruggedized J1772 Connector
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The Enphase IQ 50 40 Amp Smart EV Charger delivers 9.6kW of power at 240V with a hardwired installation and a 25ft cable. Featuring Wi-Fi connectivity, a ruggedized J1772 connector, and safety certifications, it ensures reliable, efficient charging. Backed by a 5-year warranty, it's ideal for home use and future-proofing.

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Enphase 32 Amp Plug-in EV Charger, HCS-40 with NEMA 14-50 Plug (Formerly ClipperCreek): 7.7kW Power, 5-Year Warranty, 25 ft Cable, J1772 Ruggedized Connector
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The Enphase 32 Amp Plug-in EV Charger (HCS-40) with NEMA 14-50 plug offers 7.7kW power for fast, reliable charging. Featuring a durable 25 ft cable and J1772 ruggedized connector, it ensures compatibility with all EVs. Backed by a 5-year warranty, this charger provides robust, long-term performance for home use.
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Lectron Electric Vehicle Charger 16 Amp - Level 1 EV Charger (110V) with 21ft Extension Cord & Nema 5-15 Plug Compatible with All J1772 EVs
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The Lectron 16 Amp Level 1 EV Charger offers convenient 110V charging with a 21ft extension cord and NEMA 5-15 plug. Compatible with all J1772-equipped electric vehicles, this reliable charger provides a cost-effective solution for home use, ensuring smooth, hassle-free charging with safety and versatility for daily needs.
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JuiceBox 40 Smart Electric Vehicle (EV) Charging Station with WiFi - 40 amp Level 2 EVSE, 25-Foot Cable, UL & Energy Star Certified, Indoor/Outdoor Use (NEMA 14-50 Plug, Gray)…
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EVIQO Level 2 EV Charger - 48 Amp EV Charger Level 2, 240V Electric Vehicle Charging Stations, EV Level 2 Charger NEMA 14-50/Hardwire EVSE Level 2 Charger, 25' Cord Electric Car Charger Energy Star/UL
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Webasto Go Dual Voltage Portable EV Charger - Level 1-2, NEMA 14-50/5-15, UL Approved, IP67
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Grizzl-E Classic Level 2 Electric Vehicle (EV) Charger up to 40 Amp, UL Certified Indoor/Outdoor Electric Car Fast Wall Charging Station, NEMA 14-50 Plug, 24 feet Premium Cable, Avalanche Edition
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EMPORIA Level 2 EV Charger - NEMA 14-50 EVSE w/ J1772 Charger - 48 amp EV Charger Level 2, 240v WiFi Enabled Electric Vehicle Charging Station, 24ft Electric Car Charger Cable, White
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Wallbox Pulsar Plus Level 2 Electric Vehicle Smart Charger - 40 Amp, Ultra-Compact, WiFi, Bluetooth, Alexa/Google Home, UL Certified, 25ft Cable, Indoor/Outdoor EVSE, Assembled in USA
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The Wallbox Pulsar Plus 40 Amp Level 2 EV Charger is an ultra-compact, smart charging solution with WiFi, Bluetooth, and voice control via Alexa/Google Home. Featuring a 25ft cable, it’s UL-certified for safety and suitable for both indoor and outdoor use. Assembled in the USA for reliable performance.
8.8Expert Score
The Leviton 1450W is a weather-resistant, EV-rated NEMA 14-50 outlet designed for outdoor Level 2 charging. Its durable build, strong terminal grip, and clear EV markings make it ideal for driveways, carports, or pedestals. Just ensure it’s installed on a properly grounded 6 AWG circuit with a dedicated 50A breaker.
Features
9
Real World Usage
8.5
Materials
9
Durability
8
Craftsmanship
9
Design
9
Monetary Value
9
Product Value
8.5
Brand Reputation
9
Expert Valuation
9
PROS
  • Weather-resistant design for outdoor use
  • Clearly marked with EV compatibility symbol
  • Durable, industrial-grade construction
  • Easy to install with included hardware
  • Trusted by electricians for EV applications
CONS
  • More expensive than standard 14-50 outlets
  • Requires proper enclosure for harsh environments

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