S5 Coupler Locks: The best security solution for your trailer.
Locks are custom tailored to each trailer coupler's design. Most S5 lock bodies are built with 1/4" structural steel, powder coated using Sherwin Williams powder, and secured with a puck-style lock.
LCS002-DEMCO - Demco 2 in
This lock is designed for the adjustable 2” Demco coupler used on bumper pull trailers. Puck Lock is included in price.