Trimax UMAX 100 Universal Coupler Lock

$57.95

Fits all 1-7/8", 2" and 2-5/16" couplers.

Huge 5/8" hardened steel shackle.

Attractive ballistic grade housing absorbs hammer blows and protects against weather.

Huge 6-tooth dual ratchet locking system.

Comes with 2 rugged tubular keys.

Key hole cover seals out dirt.

Horizontal span between shackle bars is 4-1/2".

MSRP = $79.99

Uses a high security Trimax Tubular Key.

The Umax 100 is the big daddy of the universal couple locks. While no lock is invincible, the Trimax Umax 100 will take a beating, literally, and keep your trailer safe.

With a 5/8" hardened steel shackle above and solid steel pins, surrounded by a steel casing underneath the plastic housing below, the Umax 100 is one tough lock. Lock may have to be turned around with the keyway towards the rear for some surge brake couplers.

At this time, Umax 100's are in short supply from the manufacturer so have very few different key numbers available and cannot match these locks to other Trimax products.