Lock it up!

Coupler Locks

  • Adjustable DeadBolt Coupler Lock with housing and knob cones for flush locking design
  • Side entry key access
  • Dimensions:
    • Pin Diameter: 9/32"
    • Inside Width: Adjustable from 1/2" to 2-1/2"
    • Overall Length: 4-1/2"
    • Weight: 1/2 lb.
  • Double nickel chrome finish lock housing
  • Zinc dichromax pin finish
  • 1/4 turn locking mechanism; 5-pin tumbler; 2 keys
  • 12 per inner carton. 12 per master carton.
  • CRS ready
  • Assembled in USA
Adjustable Trailer Coupler Latch Lock (Model RC1) is now available for order. An all new design that fits a wide variety of lever style couples with five locking positions from 1/2” to 2-1/2”. Swivel head side entry lock housing uses our standard double entry automotive style key for easy, convenient use. Exclusive conical housing and knob design allows close fit to coupler side walls. All weather grips. Weather proof sealed lock housing.