---
product_id: 59939857
title: "Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles"
brand: "uriah products"
price: "¥103525"
currency: JPY
in_stock: true
reviews_count: 6
url: https://www.desertcart.jp/products/59939857-uriah-products-electric-trailer-jack-with-7-way-connector-12v
store_origin: JP
region: Japan
---

# 12V electric power with 7-way connector 5000 lbs lift capacity Ball screw & brake motor for smooth lift Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles

**Brand:** uriah products
**Price:** ¥103525
**Availability:** ✅ In Stock

## Summary

> 🚐 Elevate your haul game with power and precision!

## Quick Answers

- **What is this?** Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles by uriah products
- **How much does it cost?** ¥103525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/59939857-uriah-products-electric-trailer-jack-with-7-way-connector-12v)

## Best For

- uriah products enthusiasts

## Why This Product

- Trusted uriah products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Heavy-Duty Powerhouse:** Supports up to 5000 lbs for ultimate trailer stability
- • **Precision Engineering:** Ball screw design and brake motor ensure smooth, fast raising and lowering
- • **Versatile Height Range:** Adjustable lift from 9 to 31.5 inches to fit any hauling need
- • **Effortless Electric Lift:** 12V motor with 7-way connector for seamless operation
- • **Built to Brave the Outdoors:** Weather-resistant, rugged construction for long-lasting durability

## Overview

The Uriah Products Electric Trailer Jack is a heavy-duty stabilizer designed for RVs, boats, utility, and off-road trailers. With a robust 5000 lbs lift capacity and a 12V electric motor featuring a 7-way connector, it offers smooth, efficient lifting via a ball screw and brake motor system. Its adjustable lift height ranges from 9 to 31.5 inches, supported by weather-resistant materials for durability in all conditions. Trusted by professionals, this jack combines power, convenience, and rugged reliability for all your outdoor hauling needs.

## Description

Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles

## Features

- Heavy Duty Trailer Jack: Supports up to 5000 lbs capacity, ideal for stabilizing RVs, boats, utility trailers, and off-road vehicles with ease; Compliant with the ASABE standards for quality and safety requirements.
- Durable Construction: Built from tough, weather-resistant materials, this high lift stabilizer jack ensures maximum durability and long-lasting performance for all outdoor adventures and heavy duty tasks.
- Convenient Features for Stability: Equipped with a ball screw design and brake motor to enhance lift efficiency, allowing for smoother and quicker raising and lowering of the trailer.
- Versatile Hauling: Boasts a lift range from 9 inches when retracted to 18 inches when extended, capable of executing various hauling tasks of different types.
- Trusted Quality: Uriah Products is known for its reliable, high-performance trailer and vehicle parts and accessories. Trusted by professionals and DIYers alike for delivering innovative and durable products that last.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Load Capacity | 5000 Pounds |
| Maximum Lifting Height | 31.5 Inches |
| Brand | Uriah Products |
| Color | Black |
| Style | Aluma-Tow UC500010 Electric Trailer Jack 5000 lbs., Electric Power Tongue Jack with 7-Way Connector 12V DC, Waterproof Cover & LED Light & Manual Crank Handle, 9"-31.5" for Lifting Trailers, Campers & RVs |
| Automotive Fit Type | Universal Fit |
| Manufacturer | Uriah Products |
| UPC | 805089500119 |
| Global Trade Identification Number | 00805089500119 |
| Model | Uriah Products UC500010 Electric Trailer Jack (7-Way Connector, 5000 lb. 12V DC) |
| Item Weight | 22.3 pounds |
| Item model number | UC500010 |
| Manufacturer Part Number | UC500010 |
| Bulb Type | LED |

## Product Details

- **Load Capacity:** 5000 Pounds
- **Maximum Lifting Height:** 31.5 Inches
- **Brand:** Uriah Products
- **Color:** Black
- **Style:** Aluma-Tow UC500010 Electric Trailer Jack 5000 lbs., Electric Power Tongue Jack with 7-Way Connector 12V DC, Waterproof Cover & LED Light & Manual Crank Handle, 9"-31.5" for Lifting Trailers, Campers & RVs

## Images

![Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles - Image 1](https://m.media-amazon.com/images/I/51M49OOk8fL.jpg)
![Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles - Image 2](https://m.media-amazon.com/images/I/61lBwgzu0SL.jpg)
![Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles - Image 3](https://m.media-amazon.com/images/I/618I63AxbPL.jpg)
![Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles - Image 4](https://m.media-amazon.com/images/I/51FHdK9FP9L.jpg)
![Uriah Products Electric Trailer Jack with 7-Way Connector, 12V, 5000 Lbs Lift Capacity - Heavy-Duty Stabilizer for RV, Boat, Utility, and Off-Road Vehicles - Image 5](https://m.media-amazon.com/images/I/71vHXU+Z5iL.jpg)

## Questions & Answers

**Q: Can this hook up directly to a Battery rather than using the 7 Pin adapter?**
A: Yes you can.

The 7-pin plug that comes with this model tongue jack uses the Tow vehicle's electrical protection (typically a 20a or 30a fuse), and hence it is not built in to the jack design itself.

So Yes you can connect to your trailer battery, but you'll need to install a home made pig tail wired into the trailer battery. It will consist of 1: 7-pin female receptacle 2: a 30a fuse on the 12v+ side for electrical protection. This would allow you to use either the tow vehicle or the trailer battery. This is the option I prefer.

Here's links to the parts you'll need :

Female 7 pin trailer connector:
https://www.amazon.com/CURT-58150-Vehicle-Side-Trailer-Connector/dp/B001EP0G72/ref=sr_1_4?crid=HP2P878QP1E5&keywords=7+pin+female+trailer+connector&qid=1581199279&sprefix=7+pin+femal%2Caps%2C226&sr=8-4

inline fuse holder (and you'll need a 30a blade fuse to go in the fuse holder.):
https://www.amazon.com/Fastronix-Automotive-Marine-Weatherproof-Holder/dp/B01LWNVT61/ref=sr_1_6?keywords=inline+30a+fuse+waterproof&qid=1581201609&sr=8-6

You'll also want some 12 gauge wire and 10-12 Gauge Watertight Heat-Shrink Butt Connectors to build the pig tail.

Typically Black or Red wire is used on the 12v+ side and white wire is used in the 12v- going to the battery.

Here's a good video to watch to get an idea of how to install. (he says 10 guage wire but that is overkill - it's 14 gauge on the motor, so... that's why I say 12 gauge wire should be just fine)
(also he installed a switch in his junction box, which imo is unnecessary because there is already an up/down switch on the jack already.
https://www.youtube.com/watch?v=HCZ-4TGVSFQ

If you never want to use the tow vehicle to raise/lower... they sell a less expensive model which is designed to power through the trailer battery. These models typically come with a 30a inline fuse, and/or a 30a resettable breaker (possibly both). These models often come with only 1 wire for the 12v+ and uses the trailers frame for the ground connection.

The models that come with the 7 pin plugs to use the Tow vehicle have 2 wires. The 12v+ wire is typically connected to pin# 3 (tow vehicle's running lights - requires lights on in order for jack to work - often only has 20a fuse, which is not enough imo). It could also be connected to pin #4 (which is the AUX 12v+ charging circuit. I'm not sure what the fuse protection is on that... hopefully it's 30a). The ground (12v-) is usually on pin# 1.

Here's a link to the 7-pin trailer wiring schematic
https://i.pinimg.com/originals/fa/3b/f1/fa3bf1ae1f23192fd0d63b829905eb90.jpg

Hope this helps.

**Q: Does the light have its own off on switch?**
A: Yes there’s a button separate.

**Q: my hand crank jack has 2 1/4" diameter shaft. Will this fit without modification?**
A: Yes.  No problem

**Q: What is the warranty for this product?**
A: I think it’s a year. I bought one for Christmas and it quit working. Contacted the company and they sent someone to pickup my old one and is shipping a brand new one.

## Customer Reviews

### ⭐⭐⭐⭐⭐ (Stopped working and Uriah stopped responding) Easy! 10 minutes to install.
*by T***  on July 27, 2024*

Bought an open box. Expected the worse from Amazon warehouse. To my surprise, Install was quick and easy.Was worried about my jack plate because mine has threads and bolts to the trailer tongue. Everything lined up. Hardware in kit was same bolt thread and pitch. Even the bolts supplied were long enough to install the ny-lock nuts sent. I'm amazed everything just worked.!I did notice the wire insulation going into the motor cover has a slice, exposing the bare wire. Will have to address that. The switch is backwards in my opinion. (up is down / down is up) but up brings the trailer up & down brings the trailer down. Kind of counter intuitive. Up should bring the jack leg up / down should bring the jack leg down. Meh, whatever.Unit works. Little bit slower than I crank by hand, but I don't have to crank by hand. Trailer had about 1,000 lbs on tongue. Can't wait to try 4,000 lbs.!

### ⭐⭐⭐⭐⭐ Good new Electric Jack
*by E***N on March 1, 2025*

So far the jack is great. It does the job, it works out great for my enclosed trailer. Just put it on a 2 weeks ago, so I will have to see how it holds up. Definitely better than a regular crank jack. I bought a electric jack cover to protect it from the elements. I definitely like the 7 pin power cord to give it power. Didn't take long to put it on the trailer either. Seems heavy duty, and it fit perfectly on my enclosed trailer.

### ⭐ Worked out of the box and still working
*by C***N on January 5, 2022*

I bought this electric trailer 5000lb jack a few months ago and I have used it a lot. I have a 2021 GMC pickup with the 7 pin power connector. It works and connects perfectly. My truck sits very high and I was worried this jack would not lift high enough. But it did. I like that it has a place on the front of the jack where I can store its harness 7 pin power cable and a cover for the connector to protect it from the elements. Nice touch. However, I did purchase a cover separately for the motor.If I had to complain about something, it would be that the motor is a little loud. You don’t want to use this at a rv park in the middle of the night. I hook up the night before my departure so I don’t disturb my fellow campers with the noise of this motor.It was simple to install. I hooked the trailer to my truck and removed the old bolts and put in the new jack. Very easy. My trailer is an old 1999 Damon 30 foot. Heavy and built like a tank and this jack lifts it no problem.Udate 2023: Problem!!I'm taking away some stars. I bought this in 2021 and it worked great until now. I even bought a cover to make sure to protect it from the elements. I’ve used it about 10 times. It’s always unplugged when not in use. Well it’s 2023 and I discovered it no longer works. Does not appear to have power. After closer inspection I know why. Check out the pictures. I wonder what could have caused this little fire hazard? The wires to the motor are burned. Of course the warranty is expired…you only get 1 year folks so keep that in mind before you purchase. I’m going to shop for a replacement that has a better warranty and won’t burn my trailer down. What am I connecting it to you ask? The trailer power connection that came with my 2021 GMC Denali pickup truck. Nothing crazy. I tested the connector on the truck and it is working as expected. I’m going to have to chalk this one up to poor quality on the jack. I hope the seller is reading this review because this is type of failure unacceptable.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*