How To Wire Ultra-Fab Electric A-Frame Jack
Updated 08/08/2025 | Published 08/04/2025
Question:
I have a 11 year old UF 3002 that I am replacing with a UF 3500. The 3005 has a red and black wire. The UF 3002 has just one wire running thru a fuse. How do wire up the 3500? Mark
asked by: Mark L
Expert Reply:
Hey Mark! The red and black wires on your Ultra-Fab Electric A-Frame Jack # UF97FR are the power and ground. The red wire is the positive lead which will connect to the positive terminal on your battery. The black wire is the ground which you can connect to the negative battery terminal. If you're using any kind of extension wire make sure it is not smaller than #10 gauge.
What kind of trailer are you installing this on?
(click to enlarge)
Product Page this Question was Asked From
Ultra-Fab Electric A-Frame Jack w/ 2-1/4" Tubing - Drop Leg - 23-1/2" Lift - 3,500 lbs
- Camper Jacks
- Pop Up Camper
- Teardrop Camper
- Travel Trailer
- A-Frame Jacks
- Steel
- 3001 - 4000 lbs
- Electric Jack
- 23-1/2 Inch Lift
- Bolt-On
- Weld-On
- 1 Jack
- Ultra-Fab Products
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: jack covers
- Search Results: trailer jack covers
- Search Results: electric trailer jack covers
- Search Results: trailer jack
- Search Results: covers
- Search Results: jack cover
- Search Results: polestar electric trailer jack
- Shop: Electric Trailer Jack - Drop Leg - A-Frame - 22-1/2" Lift - 3,500 lbs
- Video: Review of Ultra-Fab Products Camper Jacks - Electric A Frame Jack - UF97FR
- Video: Ultra-Fab Electric A-Frame Jack In-Depth Review
- Shop: etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 3,500 lbs
- Shop: Ultra-Fab Electric A-Frame Jack w/ 2-1/4" Tubing - Drop Leg - 23-1/2" Lift - 3,500 lbs
- Shop: Electric Jack w/ Footplate - A-Frame - 25-1/8" Lift - 3.5K - Black
- Q&A: Replacement for Bulldog Jack That Won't Clear Ball Mount
- Q&A: What Jack Cover Fits My Ultra-Fab A-Frame Jack # UF97FR?
- Q&A: Best Solution For Gaining Tail Gate Clearance On A-Frame Trailer Tongue Jack
- Q&A: Troubleshooting Lippert Electric Jack Extending But Not Retracting
- Shop: Phoenix Electric Trailer Jack - A-Frame - 18" Lift - 4,000 lbs
- Shop: etrailer Protective Cover for Electric A-Frame Jacks - Vinyl - 10-1/2" x 13-3/4"
- Shop: Ultra-Fab Protective Cover for Electric A-Frame Jacks - Vinyl - 10-1/2" x 13-3/4"
- Q&A: Can the Stromberg Carlson Electric Trailer Jack Be Rotated
- Q&A: Troubleshooting Wiring of Buyers Products Electric Jack
- Shop: Trailer Hitch
- Video: A Look at the Power Mountain Tallboy 6 Ton Off-Road Bottle Jack with a Military Cargo Trailer
- Article: Trailer Wiring Diagrams
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: How to Measure for Trailer Hitch Drop
- Shop: Brake Controller
on Camper Jacks
Mark L.
8/7/2025
Thanks Robin Hooked it up and it is working