Specification AutomotiveFitType : universal_fit Brand : FAHKNS BulletPoint1 : Sturdy & Durable: Our electric trailer jack are carefully crafted from durable heavy-duty steel, and their exterior is specially coated to effectively resist rust, greatly extending their service life. With a maximum load capacity of up to 4,000 pounds, this power trailer jack can quickly provide stable support for lifting operations of various vehicles, making it an excellent choice for you in related scenarios. BulletPoint10 : Voltage:Dc12V BulletPoint2 : Two Ways To Lift: This electric trailer jack 5000 lbs is height-adjustable and has a vertical lift range of 22 inches, giving you flexibility. It supports two ways to lift: In electric mode, the rv electric jack can be raised and lowered quickly at the touch of a button. In manual mode, a dedicated crank is used as an emergency measure in the event of a power failure. The LED light provides a clear view at night for easy operation. BulletPoint3 : Circuit Breaker Protection: This electric tongue jack must be connected to a 12V DC power supply to start. It has a built-in circuit breaker. Once the circuit is abnormal, the circuit breaker will quickly cut off the power supply to effectively prevent circuit damage. This design avoids dangers caused by circuit overload and fully protects the safety of users during use. BulletPoint4 : Waterproof Cover Protection: electric jacks for trailers comes with a black waterproof cover that is waterproof, sandproof and sun-proof. It can protect the internal electronic components and mechanical parts, protect the power tongue camper jack from the influence of harsh external climate, and ensure that the tongue jack for travel trailer can maintain good performance and service life under various conditions. BulletPoint5 : Wide Application: This electric a frame trailer jack is extremely versatile and suitable for a variety of vehicle scenarios, such as boat trailers, travel trailers, RVs, and campers, etc. trailer power tongue jack can provide stable support for these vehicles. It is an indispensable tool during vehicle maintenance, repair, and loading and unloading. BulletPoint6 : Lifting :250-710 mm /9.84"-27.95";250-860 mm /9.84"-33.85" BulletPoint7 : Loading Capacity:3500 lbs/1588 kg BulletPoint8 : Maximum Power:350W BulletPoint9 : Product Weight:9.8 kg/21.61 lbs CompatibleWithVehicleType : Trailer CompatibleWithVehicleType1 : RV CompatibleWithVehicleType2 : Trailer CompatibleWithVehicleType3 : Truck ExternallyAssignedProductIdentifier : 9004853336713 ExternallyAssignedProductIdentifier1 : 198519301807 ExternallyAssignedProductIdentifier2 : 0198519301807 IncludedComponents : electric trailer tongue jack ItemName : FAHKNS Electric Trailer Jack, 5000lbs A Frame Power Tongue Boat Jacks, with Waterproof Cover, 22" Lift 12V DC Electric Camper Jack Manual Crank Handle for Lifting RV Travel Trailer 5th Wheel ItemPackageDimensions_Height : 9.84 inches ItemPackageDimensions_Length : 32 inches ItemPackageDimensions_Width : 6.88 inches ItemPackageQuantity : 1 ItemTypeKeyword : tongue-jacks LoadCapacity : 5000 Pounds Manufacturer : FAHKNS Material : Alloy Steel ModelName : electric tongue jack ModelNumber : 180775-FAH-DF-1 NumberOfItems : 1 PackageLevel : unit PartNumber : 1 ProductDescription : Item OfferedPackage Content:1 X Trailer Jack1 X Crank Handle3 X Galvanized Thick Gasket3 X Galvanized Stop Washer1 X ManualSpecificationStroke:460 mm /18.11"Part NumberEJ3500BHandle for Emergency UseIt Also Comes with an Emergency Detachable Handle Crank for Operation During Power Outages. It'S Always Ready for Action,Providing Comfortable Operation During the Raising and Lowering of the Trailer HitchHole Pitch1.97"/50 mm Lifting 250-710 mm /9.84"-27.95"250-860 mm /9.84"-33.85"Loading Capacity3500 lbs/1588 kgMaximum Power350WProduct Weight9.8 kg/21.61 lbsVoltageDc12VAssembled Product Dimensions (L X W X H)1.97 X 1.97 X 9.84 InchesAssembled Product Weight21.61 lb Size : L SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 24101600 WarrantyDescription : 1