AP02 Powered Trailer Jack Kit Fits for 12000 Lbs Landing Gear 1824200100 Powered Drive Kit for Single Speed Jacks designed for use with 12, 000 lbs and Twin Cam jacks.Lifts 3 inches per minute at typical working loads.Can be manually operated in the event of power loss.Equipped with a 12VDC motor that operates quietly, significantly quieter than comparable units.Designed for efficient use of electrical power, consuming less energy than similar models.Permanently lubricated to long-term, maintenance-free performance.Includes a custom wiring harness and rocker switch housed in a weather-resistant box.Features a 25 amp breaker with push button reset.Compatible with both single and tandem jack setups.Kit includes all necessary components for installation.Package Includes: 1x Powered drive assembly 1x Torque stop tube with energy absorption device 1x Replacement bevel gear and dowel pin 1x Terminal box 1x Wiring harness and switch box 1x Hex coupling (required for tandem jack applications) 1x Weather resistant cover As shown in pictures