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Product description
INTENDED USE
This electric trailer tongue jack is a 12V motor-driven jack that makes coupling and uncoupling from the hitch on travel trailers and boat trailers an easier operation. New industrial design cover is extremely waterproof. Improved LEDs shine down onto your ball and coupler where light is needed the most.
JACK USE AND CARE
- Do not modify the jack in any way.
- Always check for damaged or worn out parts before using the jack.
- Do not force the trailer jack.
- Never attempt to adjust the drop leg when there is any load on the jack.
12 VOLT POWER JACK BY POLESTAR
Components of Kit and Tools Required
- Three Grade 5, 1in. Long, 3/8in.-16 UNC Bolts ( included)
- Three 3/8in. Flat Washers (included)
- 7/16 in. Wrench (owner supplied, not included)
- Torque Wrench (owner supplied, not included)
- Wire Cutters (owner supplied, not included)
- Wire Strippers (owner supplied, not included)
- Crimpers or Soldering Iron (owner supplied, not included)
HARD-WIRE CONNECTION
Connect the BLACK wire lead from the jack directly to the positive (+) terminal of the battery or junction box. This unit has a built-in circuit breaker which automatically trips and resets if the amperage is too high. Now connect the WHITE ground wire to the negative (-) battery terminal or to the trailer frame.
MAINTENANCE
The Electric A-frame jack motor is sealed and maintenance-free. It is important to maintain the electrical system including the battery and charger (not included).
Ensure all connections are tight and free of corrosion and that the jack is properly grounded.
Make sure the battery is fully charged prior to use.
OPERATION INSTRUCTIONS
If for any reason electric power is lost, disconnect the jack from the power source.
Remove the rubber access cover on the top of the jack.
Insert the manual crank handle into the access hole on the top of the jack, engaging the drive screw.
Rotate the manual crank handle counter-clockwise to extend the jack, and clockwise to retract it.
A frame
The trailer jack fits A frame mounting holes. Great for RV, 5th wheels, any A-frame trailer and camper.
Waterproof cover
New redesigned one-piece industrial cover is extremely waterproof.For Ample Water Protection For Electrical Components.
Sturdy Base Plate
5.5" diameter foot plate gives you more stable support.
POLESTAR 12V DC 3500 lbs. Power A-Frame Electric Tongue Jack for for RV
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POLESTAR 5000LB Electric Power A- Frame Tongue Jack
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POLESTAR 12V DC 3500 lbs. RV Electric Power A-Frame Tongue Jack
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| Customer Reviews |
158
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808
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158
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| Load Capacity | 3500lbs | 5000lbs | 3500lbs |
| Travel | 22-1/2"(18"plus 4-1/2"drop leg) | 22-1/2"(18"plus-4-1/2"drop leg) | Removable 4-1/2 in. Drop Leg |
| Power | 12V DC | 12V DC | 12V DC |
| Trailer Battery Power Supply(Y/N) | Y | Y | Y |
| lifting Speed/S | 30 | 30 | 27 |
| Gross Weight | 24 pounds | 22.6 pounds | / |
| Manual Hand Crank(Y/N) | Y | Y | Y |
| Outer Tube Diameter | 2.25" | 2.25" | 2.25" |
| Foot Pad | Removable 4-1/2 in. Drop Leg | Removable 4-1/2 in. Drop Leg | Removable 4-1/2 in. Drop Leg |
| Waterproof | IP58 | IP58 | IP58 |
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Crooked mounting plate and wired backward!
Top reviews from the United States
Easy install and operation.
Reviewed in the United States on August 9, 2025One person found this helpful
Top reviews from other countries
- Sylvain
Cric de remorque 3500 lbs
Reviewed in Canada on July 16, 2025
