Model 2517-C was designed to fit Fulton Style trailer couplers. This style coupler has a raised bump head and a trigger latch.
Designing the best coupler locks is not an easy task. We pride ourselves on producing a glove like" fit coupler lock. Rest assured that Proven Industries trailer lock products will leave you with simply the best coupler lock on the market. This model will secure most size safety chains.
Trailer coupler lock model 2517-C may not fit other trailer couplers not listed. Please look at trailer coupler lock index for exact fitting couplers, if you can not find your style trailer coupler pictured please email us a picture of your trailer coupler to insure you get the correct one.
Please send all pictures to Support@provenlocks.com
*Please note, product pictures may not represent current model, as products are revised. All locks are now upgraded to 7 pin tubular lock at no additional cost.
Cobra 7 (Standard Aluminum)
The Cobra 7 is a patented key system that was developed for the high-security needs in the vending industries. The COBRA tubular keyway is like no other with its 7 sided tubular keyway, this unique feature stops anyone from going to a hardware store to copy your key. This product offers a high-security solution for those that are looking for excellent exterior performance. COBRA 7 comes standard in all of our products at no additional cost.
The Cobra 7 system is geared for the business owner looking for a great performing lock system at an affordable price with key control.
Medeco M3 (Standard Stainless Steel)
Medeco comes as one of the oldest High-security lock manufacturers in the USA. You will find this high-security lock in most prisons, government facilities, and even the White House! This particular lock is virtually impossible to pick due to its rotating pins that not only need to be at the right height but the right rotation in order to unlock.
Medeco is typically needed for the high-security needs of companies that need key control or grandmaster key solutions. All parts are machined out of brass and hardened steel, for the combination of great exterior performance and high-security needs.