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The 10 Best Outdoor Generator Accessories to Buy – December 2023 edition

Looking for the best Outdoor Generator Accessories?

Discover now our comparison of the best Outdoor Generator Accessories. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Outdoor Generator Accessories are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Outdoor Generator Accessories in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1
GearIT 30-Amp Generator Extension Cord (25 Feet) 4-Prong 120/250-Volt 7500W, NEMA L14-30P/L L14-30R, 10 Gauge SJTW Locking Power Cord for Manual Transfer Switch, Portable Generators, Power Outage 25ft
  • GearIT Generator Extension Cord - With multiple length options up to 100 feet, this heavy-duty generator extension cord is the perfect choice for powering your home, vehicle or any essential equipment you need to use when you cannot access the power grid. Oxygen-free copper wire and industrial design ensure clean, consistent operation.
  • Consistent Power Over Distance - This generator extension cord transfers power up to 30 Amps / 120 Volts / 7500 Watts over premium 100% oxygen-free copper wire, the only option to guarantee clean, strong power when it matters most. Whether it's a short 6.6-foot connection or a long 100-foot run to a distant generator, this extension cord has you covered.
  • Weather Resistant Design - When using your generator for emergency power, weather is often a major factor. That is why this generator extension cord is ETL listed for weather resistance, so you can keep your home or vehicle running during severe storms and other weather events while keeping your generator at a safe distance to avoid noise and hazardous fumes.
  • Twist Lock Plug for Secure Connection - When you are powering a home or business, losing power for even a moment can be a huge disruption. This generator extension cord prevents interruptions with a twist lock plug, designed to stay in place even when tugged or struck by storm debris, while remaining ergonomic and easy to remove when intended.
  • Easy to See in the Dark - The bright green jacket helps this generator extension cord stick out from grass, bushes or other obstructions, even at night or in overcast conditions. In addition to making the extension cord easy to locate, this feature also protects from accidents and tripping, ensuring safety for yourself, your family or customers at your business.
No. 2
S7 25 Feet Heavy Duty Generator Adaptor Extension Cord,Locking Cord,NEMA L14-30P/Four 5-20R, 4 Prong 10 Gauge Flexible Generator Cable,Generator Power Cord, 125/250V 30Amp 7500 Watts
  • 🛡️4 Prong 10 Gauge Cable,NEMA L14-30P/Four 5-20R 30Amp 7500 Watts 125/250 Volts
  • 🛡️Heavy Duty The Big Gauge And Pure Copper Can Avoid ,The Cable Getting Overheating From Long -Time Use.Larger Gauge Wiring Is Well Built To Give You Peace Of Mind When Running Higher Amp Loads. This Cord Can Be Used To Run Any Circuit In Your Breaker Panel Up To 30A.It Is A Useful And Reliable Emergency Extension Cord For Your Generator
  • 🛡️Weather And Fire Resistance,This Generator Cable Can Be Used Indoor/Outdoor For All Weather And All Season.We Choose The Good Quality Of 105℃ PVC With The FT-1 Level Fire Resistance.And Pure Copper(5.26mm²) Which Will Not Let The Cable Get Heat During The Operation Time
  • 🛡️Twist Locking Design, The Plugs Was Design With The Lock Structure.When The Plug Is Inserted And Twisted To Lock Place,It Will Not Slipping From The Generator Socket Due To Wind, Hurricane,Big Rain, Snow, This Is The Best Extension Cord For Your Generator To Connect With Home Appliance And Electric Power Tools
No. 3
Zettum Generator Cover 32 Inch - 600D Outdoor Generator Cover Heavy Duty Waterproof, Small Outside Equipment Cover for DuroMax, Westinghouse, Champion, Predator, Honda Portable Generator 5000-10000W
  • | Zettum Generator Cover Fit Map | - Measures 32" x 24" x 24" (L x W x H), Zettum 32 Inch generator covers are designed to fit most 5000-10000W generators. Compatible with Predator 9500 / 9000 / 8750 / 8000 / 7250 / 6500, Westinghouse WGen9500 / WGen6000 / DF7500, Honda EM5000is / EU7000is, Generac GP5500 / 8500 / 10000, Champion 6250, Duromax 10000EH. Also fit for generator of Firman, WEN, BILT HARD, Ryobi, Pulsar, Champion and GENMAX.
  • | 600D Heavy-Duty & Super Waterproof | - Made of Premium 600-Density oxford cloth with PU coating, Zettum portable generator covers are extremely heavy-duty and super waterproof. Compared with PVC type cover, our generator covers are more breathable and softer, hard to be torn in outdoor. More important, PU type coating are more environmentally friendly!!
  • | Easy to Put On with Great Protection | - Designed by our generator experts team, Zettum generator covers for outside are very easy to put on and put off. With the cover on your power equipment, no more worry about the sunlight, rain, snow, wind, dust, resin, leaves, debris and bird droppings etc. Zettum will be the tough protector of your generator machines!
  • | Windproof Smart Buckles Design | - Upgrade Quick-Release buckles design with velcro make the cover secure to the inverter generator super tightly, No wind can blow away Zettum generator covers! You deserve Zettum generator cover and you will get what you pay for!! Note: Do not cover the running generator!!
  • | Fading-Resistant Cover for Years | - UV Test can reproduce the damage caused by sunlight, rain and dew through the equipment. The test shows that Zettum outside generator cover can withstand at least 3 years of UV aging, which is much better than others. Thanks to its fading-resistant feature, Zettum outdoor generator cover will can keep your generators new for years!
No. 4
BESYL 50-Amp Generator Inlet Box NEMA 3R Plug, SS2-50P Power RV Indoor/Outdoor Waterproof Transfer Switch Inlet Box Plug, 3 Prong, 125/250 Volts, Up to 12,500 Watts, ETL Listed
  • Knockouts Notice: No Knockouts, No drilling required. Only need to unscrew the nut inside of the BESYL 50 amp generator inlet box to remove and replace the wiring caps.
  • ETL LISTED. 50A, 125/250V, 12500W Power Inlet Box, NEMA PB50, CS6375, 80SS2-GYBX or SS2-50P generator inlet plug, compatible with all 50 Amp NEMA SS2-50P generator cord.
  • It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage.
  • There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator. By the green light, we can know it is working, which provides optimum performance and added safety. It is updated and safer than other style 80SS2-GYBX, PB50 etc.
  • The inlet box is constructed of steel with rugged, anti-corrosive powder-coat paint and has a flip lid with green light to prevent moisture front entering the connector inlet when not in use.
SaleNo. 5
PatioGem Generator Covers Heavy Duty Waterproof, 32”Lx24”Wx24”H Portable Generator Cover, Fit for DuroMax, Westinghouse, Champion, Predator, Honda Portable Generators of 5000-10000 Watt
  • 🌟 Excel in Compatibility: compatible with outdoor generators of 5000-10000 Watt. Please measure the dimension of your generator before purchasing.
  • - fit for Harbor Freight Predator 9500/9000/8750/8000/7250/6500, Westinghouse WGen9500/WGen6000/DF7500, Honda EM5000is/EU7000is, Briggs and Stratton 5500, Generac generator GP5500/8500/10000, Powerhorse 9000, Champion 6250, Duromax 10000EH,Pulsar G12KBN
  • 🌟 Undefeated in Heavy Duty Fabric: PatioGem generator covers are elaborately constructed from strengthened 600D Oxford fabric. With a 3-layer construction design, highest industrial-level coatings are specially applied to the fabric to make it unbeatable in all inclement weathers. Moreover, waterproof sealing tape seamlessly attach to and fully cover the cover seams to prevent water penetration;
  • 🌟 Mighty Protector for Outdoor Generator: PatioGem portable generator covers can withstand harsh outdoor weather year around. Well-designed & tested, our heavy-duty generator covers are qualified for one mission - that is, to keep your high-valued portable generator safe & sound;
  • 🌟 Outstanding Windproof Locking System: Adjustable buckle straps & hem cord make our portable generator covers easy to be tightened and adjusted to better fit outdoor generators. Also, the Velcro straps that ties up to the generator metal pole are well-designed details to secure PatioGem generator covers on outdoor generator of different brands;
  • 🌟 More Convenient Design for Easier Use: One-side flip-up panel with hook & loop fastener not only enables an easy open & close of the cover but also allows people to move around their outdoor generators without the needs of taking the generator cover off. PatioGem generator cover’s reinforced handle allows an easy installation & removal. The roomy storage bag on the generator cover can be used to store small tools for daily use;
  • 🌟 Not for Running Generator & One Year Warranty & 24hrs/7days customer support.
No. 6
OUTPRIZE Pre-Drilled Generator Inlet Box, NEMA 3R 30 Amp Outdoor Waterproof Power Inlet Box, NEMA L14-30P 4 Prong, 125/250 Volt, 7500 Watts, ETL Listed
  • GREAT FOR OUTDOOR: The power inlet box features durable steel construction with an anti-rust coating, providing robust protection against wind, rain, and rust. Additionally, it incorporates a flip design with weatherproof foam insulation, specifically designed to prevent dust and humid air infiltration. This design renders it ideal for outdoor applications, enabling it to endure challenging weather conditions.
  • PRE-DRILLED DESIGN: No knockouts, no drilling required. The box features 4 pre-drilled holes, each covered by a removable cover, which can easily meet your specific wiring requirements without causing any damage to the box, hassle free installation!
  • ENHANCED SAFETY: OUTPRIZE generator inlet box is designed for 125/250V and capable of handling up to 7500W and 30 Amps, features a reliable NEMA L14-30P 4 prong plug, and fits a 10 AWG wires. Rest assured, all these specifications undergo rigorous ETL certification, guaranteeing top-notch quality and user safety.
  • GREEN SAFETY LIGHT: With a clear green indicator on the flip cover, you can easily verify the correct connection of power, "Green-On" means successful.
  • WARRANTY: OUTPRIZE inlet box provides 1-year warranty, please feel free to contact us if you encounter any product issues, our team is on standby for you.
SaleNo. 7
GeepKey 30 Amp Power Inlet Box, NEMA 3R Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Use, ETL Listed
1,430 Consomer Reviews
GeepKey 30 Amp Power Inlet Box, NEMA 3R Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Use, ETL Listed
  • ETL Certification: 125/250V, 7500W, 30Amp generator inlet box with NEAM L14-30 inlet generator plug, suitable for all 30 amp NEMA L14-30 generator cord. This pb30 power inlet box is a good partner for the generator to accommodate the power cord. It is designed to be installed in outdoor areas where generators are used outdoors, and also be ideal for backup power during power outages/bad weather, etc.
  • Best Choice for Outdoor: the whole body of GeepKey generator power inlet box is covered with anti-rust coating, with powerful features such as wind, rain and rust! In addition, it adopts a flip design (with weatherproofing foam inside), which is dedicated to preventing dust and humid air; it can provide the best protection in any bad weather!
  • Green Safety Light: There is a clear green warning light on the flip cover, which will be lit when the power connection is successful; Comparing with the old version, this generator inlet 30 amp plug can see a clearly visible green light indicator when working (especially in Night and dark areas), thus providing the best performance and higher security
  • Large Space with 4 Way Connection: The large space of 6.1*4.1*3.1 inches allows you to wire more neatly; the heat dissipation effect is better, and it has a longer service life. The front panel can be removed, making installation more portable. And the 1.2-inch combination hole with 4 areas (left, right, bottom, rear) can be directly connected to the switch and electrical panel from multiple directions
  • 100% satisfactory service: This product is an upgraded model developed by us in accordance with market needs. Its performance, material, life, safety and other aspects are optimized、upgrade by our professional engineers, and we provide customers with 18 Month’s high-quality after-sales service; if you have any questions, please feel free to contact us
No. 8
MULMART 50 Amp Generator Cord and Power Inlet Box, 15FT Generator Cords 50 Amp,125V/250V Generator Power Cord NEMA14-50P/SS2-50R Twist Lock Connector
  • 【Generator Cord 50 Amp】Plug (Male): NEMA 14-50P, 50-Amps, 125/250-Volts,Cord type: STW 6/3 + 8/1 AWG,Maximum Wattage: 12,500 Watts,Length:15 Feet, Finger grip male plug makes it easier for you to plug and unplug;Receptacle (Female): NEMA SS2-50R, 50-Amps, 125/250-Volts, Twist Locking Style
  • 【Generator Power Inlet Box 50 Amp】 50A Generator Cord Inlet Box, 125/250V, 12500W, designed for all 50 amp NEMA SS2-50 generator cord, 4-8 AWG Wire Supported in Max. It’s one great partner for generator to be installed outdoors in an open area, providing and maintaining continuing backup power supply, especially when short of power, terrible weather
  • 【ETL Listed】Our Generator Cord and Power Inlet Box has passed the certification of ETL.Our PB50 power inlet box and Generator cords 50 amp is also one good choice for the generator 50Amp 12500W.It is high quality with the features of wind-proof, rain-proof. You can accommodate our generator cord to use with inlet box to match your generator
  • 【Widely Application】Perfectly suitable for camping, tailgating, outdoor and sporting in spite of hurricane season and other bad weathers
  • 【Warm Tip】Our aims are to provide much variety of items in the field of RV, Welding,and other parts.If there are any questions or needs,please feel free to tell us
No. 9
CircleCord UL Listed 50 Amp 15 Feet RV/Generator Cord with Locking Connector, Heavy Duty 6/3+8/1 Gauge STW Wire, 14-50P Male and SS2-50R Twist Locking Female for RV Camper and Generator to House
  • 【ELECTRICAL RATING】 50 Amp, max rate 6250 Watt (125V) / 12500 Watt (250V), STW pure copper power cord with 14-50P male plug and SS2-50R twist locking female for RV camper and generator to home.
  • 【 UL LISTED】 High quality standards. Pure copper wiring coated with a heavy duty flame retardant, heat resistant, UV resistant PVC, provides protection from rain, wind, snow, soil, and rocks, UL listed.
  • 【SAFETY DESIGN】 Male end of cord is designed with ergonomic grip handles to safely and easily plug and unplug connector, female receptacle locking feature to ensures safe and leak free power conduction.
  • 【MULTIPLE USE】 50 Amp locking cord provide you to connect the RV park power to your RV, campers, trailer or vehicle with 50 Amp inlet and also your generator to your house.
  • 【EASY TO ORGANIZE】Comes with a lovely storage bag and adjustable cord organizer that makes carrying and storing simple after use. Note: if you find that cord organizer does not go all the way around the cord, please try to make a bigger cord circle.
No. 10
GUYISS Generator covers, PVC transparent visual operation window, 600D outdoor waterproof generator cover, running generator cover, 32*24*24 inches, suitable for most universal 5000-10000 watt generators. black
122 Consomer Reviews
GUYISS Generator covers, PVC transparent visual operation window, 600D outdoor waterproof generator cover, running generator cover, 32*24*24 inches, suitable for most universal 5000-10000 watt generators. black
  • 【Transparent View Window Design】Heavily upgraded, the generator cover has a transparent PVC window that can be easily opened to ensure that it can be viewed and wired for use at any time during operation, and it also serves as an effective air outlet.
  • 【Easy to install and provides excellent protection】GUYISS professional design team to create a convenient installation of the generator cover for your power generation equipment to provide protection from UV rays, wind and rain, sand and dust, heavy snow, etc. brought about by your equipment.
  • 【Perfect compatibility with universal sizes】Please measure the size of your generator before purchasing.The size of this generator cover is 32 "Lx24 "Wx24 "H.Compatible with Westinghouse WGen9500DF/WGen6000, DF7500 DuroMax XP13000EH,Predator 9500 / 9000 / 8750 / 8000 / 7250 / 6500, WEN DF1100T, Powerhorse 9000, Champion, etc. It is suitable for most 5000W-10000W frame generators and provides sufficient protection for your operating generators. 
  • 【600D Heavy-Duty & Super Waterproof】GUYISS generator cover is made of heavy-duty 600D Oxford cloth with PU coating, which is waterproof, durable and not easy to tear, etc. Large-capacity storage bag, which is convenient for storing the power cord and fa generator small accessoriesd. More importantly, the PU coating is more environmentally friendly.
  • 【Satisfactory service】If you encounter any problems during the use, you can contact us by email at any time. We are willing to provide you with considerate service and will give you a satisfactory answer.

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Last update on 2023-12-03 / Affiliate links / Images from Amazon Product Advertising API