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  1. Trailer Coupler Locks
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  4. Fits 2 Inch Ball
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Trimax Dual Purpose Coupler Lock and U-Lock - 1/2" Shackle

Trimax Dual Purpose Coupler Lock and U-Lock - 1/2" Shackle

Item # TMX77FR
Our Price: $29.62
Trailer Coupler Locks
Orders above $50 qualify for Free Shipping
Shipping Weight: 3 lbs
Quantity: 
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Keep your unattended trailer safe from theft with this universal coupler lock that features a dual-ratchet locking system. Die-cast hardened steel frame fits 1-7/8", 2", and 2-5/16" ball couplers. Great Prices for the best trailer coupler locks from Trimax Locks. Trimax Dual Purpose Coupler Lock and U-Lock - 1/2" Shackle part number TMX77FR can be ordered online at etrailer.com or call 1-833-496-1390 for expert service.
  • All Info
  • Reviews (6)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

Trimax Locks Trailer Coupler Locks - TMX77FR

  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Steel
  • Surround Lock
  • Keyed Unique
  • Trimax Locks
  • Universal Application Lock

Keep your unattended trailer safe from theft with this universal coupler lock that features a dual-ratchet locking system. Die-cast hardened steel frame fits 1-7/8", 2", and 2-5/16" ball couplers.


Features:

  • Universal coupler lock fits 1-7/8", 2", and 2-5/16" hitch balls
  • Provides 360 degrees of protection for unattended trailers
  • Dual-ratchet locking system is theft-resistant
  • Hardened steel construction with red finish is corrosion-resistant
  • Pair with cables or chains for added security
  • Narrow body with 1/2" hardened steel shackle
  • 2 Rugged tubular keys included


Specs:

  • Application: 1-7/8", 2", and 2-5/16" ball couplers
  • Shackle diameter: 1/2"
  • Limited lifetime warranty


UMAX25D Trimax Locks Universal Die-Cast Patented Dual Locking Narrow Body Red Coupler Lock with 1/2" Steel Shackle





Video of Trimax Dual Purpose Coupler Lock and U-Lock - 1/2" Shackle

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Trimax Locks Trailer Coupler Locks - Dual Purpose Coupler Lock And U Lock - TMX77FR

Hi, everybody, Andy here with etrailer.com, and today we're gonna take a look at this TRIMAX dual-purpose coupler lock and U-lock. With this universal coupler lock, you're gonna be able to keep your unattended trailer safe from theft. This universal coupler lock is going to fit 1 7/8-inch, two-inch, and 2 5/16-inch ball couplers. I do happen to have a coupler here that fits two-inch balls. I just wanted to show you how easy this is to use. I'm gonna use one of the two included keys that comes with this.

And go ahead and unlock this. I'm gonna pull this shackle out, and then just put this around the coupler. Now, I will go ahead and remove the key here 'cause you do not need the key in the lock to lock this. So I'm gonna go ahead and just go ahead and start pushing the shackle down through the lock. And you can hear that dual-ratchet locking system in action.

Gonna make this as tight as I can, and it looks like we are good to go. So this is gonna provide 360 degrees of protection for your unattended trailer. I mentioned that dual-ratchet locking system. It is theft resistant. And this hardened steel construction with this red finish is corrosion resistant.

So this can also be used with cables and chains for added security. So I'm just gonna go ahead and unlock this, comes off very easily. Then again, I'm just gonna turn my key here and push the shackle back into place, and you can hear that dual-ratchet system again. This features a narrow body with a 1/2-inch hardened steel shackle. And as I mentioned, this does include two rugged tubular keys.

And let me pull out my ruler here and just give you the measurement. In between that shackle, we are sitting right at four inches across to the U-shape locking pin. And this is very rugged, feels very heavy duty. And I think this finish is going to hold up rather well. It doesn't easily flake off. So it's gonna continue to provide that corrosion resistance for a while. This does have a limited lifetime warranty. And if this matches the specifications that you're looking for, I think this is gonna be a great option for you to consider. Well, that's gonna conclude our look today. I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me..


Customer Reviews

Trimax Dual Purpose Coupler Lock and U-Lock - 1/2" Shackle - TMX77FR

Average Customer Rating:  5.0 out of 5 stars   (6 Customer Reviews)

Keep your unattended trailer safe from theft with this universal coupler lock that features a dual-ratchet locking system. Die-cast hardened steel frame fits 1-7/8", 2", and 2-5/16" ball couplers.

by:




by:

Review from a similar Trimax Dual Purpose Coupler and U-Lock in Trailer Coupler Locks


This is my second Trimax trailer lock nothing wrong with first one but got two trailers now and not happy with the Reese lock not secure enough for me. The Trimax definitely a heavy duty quality lock.




by:

Review from a similar Trimax Dual Purpose Coupler and U-Lock in Trailer Coupler Locks


Very good transaction. Needed a lock with a wider opening for the shackle than others.




by:

Review from a similar Trimax Dual Purpose Coupler and U-Lock in Trailer Coupler Locks


Simple to install. Liked the cover for the keyhole to keep weather and debris out. Great idea. Looking forward to years of service.




by:

Review from a similar Trimax Dual Purpose Coupler and U-Lock in Trailer Coupler Locks


Nice product




by:

Review from a similar Trimax Dual Purpose Coupler and U-Lock in Trailer Coupler Locks




6
6

See what our Experts say about this Trimax Locks Trailer Coupler Locks




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Info for this part was:

Employee Andrew K
Installed by:
Andrew K
Employee Andy C
Installed by:
Andy C
Employee Lindsey S
Edited by:
Lindsey S
Employee Joshua S
Video Edited:
Joshua S
Employee Jonathan Y
Video by:
Jonathan Y
Employee Sabrina W
Written by:
Sabrina W

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