Features 1、Simple Installation: Can be used in both single and tandem jack applications, electric powered trailer jack kit includes all necessary components for ease of installation. 2、Practical Use: The kit includes powered drive assembly, torsion stop tube with energy absorption device, replacement bevel gear, terminal box, wiring harness and switch box, hex coupling. 3、Heavy Load Capacity: With a lifting capacity of 12000lbs, the electric jack kit is extremely sturdy and reliable, making it an essential tool for towing and leveling RVs and trailers. 4、Premium Material: Made from premium materials, our electric trailer jack kit guarantees long lasting durability and reliable performance under various conditions. 5、User Friendly: Our electric powered trailer jack kit helps to significantly reduce manual labor and physical effort, providing optimum operational efficiency. Specification Item Type: Electric Powered Trailer Jack Kit At typical workloads, a competitive lift of 3 inches per minute is 50% higher. If the output is lost, you can shake it manually. 12V DC motor Quiet operation: 50% quieter than competing units. Efficient use of electricity: 60% higher than competing units. Permanent lubrication for years of free use. Custom designed wiring harnesses and rocker switches are wrapped in a windproof box. Use the button reset function to take advantage of the 25 amp circuit breaker. Can be used in single and series jack applications Designed for 12000lbs and double cam jack Power Drive Size: Approx. 8in x 3-9/16in x 6-3/16in (L x W x H) Material: Metal OE Number: 1824200100 Applicable Model: Fit for Vehicle, RV, Trailer Package List 1 x Electric Powered Trailer Jack Kit (5Pcs) 1 x Pack of ASccessory (33Pcs) 1 x Manual