The Ultimate In
Trailer Security
and Convenience

Locking Solid Steel Couplers

Solid Steel Locking Coupler - Model G2050
Class 3 - 5000# GTW Coupler
Designed to retain a 2" ball

Trailer Frame Adaptations
Model G2050-A 50 degree A-Frame.
One-piece 3/16" thick formed Steel Plate formed with a 50 degree included angle to be welded to the outer trailer frame members.
Model G2050-33 3 inch beam adapter.
For installation on a trailer with a 3" wide beam at the center of the trailer.

Solid Steel CouplerIn this position, the coupler is locked
onto the ball of the tow vehicle.
In this position, the coupler provides
theft protection while the trailer is
unattached and off the ball of the
tow vehicle.
(Bottom view of coupler shown)
Solid Steel Coupler

Features of the Solid Steel Locking Coupler
  • Theft protection while the trailer is both on and off the ball of the tow vehicle.
  • Design tested to Vehicle Equipment Safety Commission V5 Specification.
  • Each unit is individually tested to verify ball retention and fit.
  • Available in galvanized or chrome plated models.
  • Engineered to reduce many of the weaknesses of currently available non-locking designs.
  • Detent pin will help prevent accidental uncoupling if lock is disengaged.
  • Locking coupler to the ball will help prevent accidental uncoupling.
  • Bolt cutters, the standard tool for trailer thieves are totally ineffective for unauthorized removal of trailer
  • Self-contained lock - Only a key is needed to operate coupler
  • Key replacement available

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