Gladhand Lock

Gladhand Lock

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The Gladhand lock prevents unauthorized or unintentional movement of a truck trailer by sealing the air intake valve of the trailer’s emergency brake system.

A Gladhand lock is a clear choice as a safety device. Serving as an excellent reminder for drivers to check for completion of loading/unloading or mechanical service before moving the trailer.

The use of a Gladhand lock offers an increased level of theft deterrence. Maximum security can be achieved when used in combination with the DMC High Security TRAILOK™ Kingpin lock and High Security Abloy® padlocks.

 Stocked locks are keyed with our standard key code.

Gladhand locks are offered as a safety device and are intended as a low level security lock.

To order quantities higher than 50 Locks, please contact us  or call 630-584-2918

  • Material Options: Available in metal or plastic styles.
  • Keying: These are stocked with our standard key code.
  • Easy Application: Simple to install and remove, no special tools required.
  • Safety Enhancement: Prevents accidental trailer movement by sealing the air intake valve.
  • Low-Level Security: Provides basic theft deterrence.

  • Various packaging options available with up to 50 locks per box
  • Metal Gladhand Gross Weight: 32.6 lbs per box of 50 locks
  • Plastic Glandhand Gross Weight: 22.0 lbs per box of 50 locks
  • Box of 50 locks dimensions (L x W x H):  10” x 12” x 9”

  • Standard Glad-Hand Union: Suitable for any standard glad-hand connection on truck trailers.

  • Material Options: Metal or plastic.
  • Keying: These are stocked with our standard key code.
  • Combination Security: For enhanced security, use in combination with DMC High Security TRAILOK™ Kingpin lock and High Security Abloy® padlocks.
  • Download Spec Sheet

Installation:

  1. Position Lock: Place the Gladhand Lock over the trailer’s emergency brake system air intake valve.
  2. Engage Lock: Turn the key to engage the locking mechanism, sealing the air intake valve.
  3. Check Installation: Ensure the lock is securely in place and the key is removed.

Removal:

  1. Insert Key: Insert the key into the lock cylinder.
  2. Disengage Lock: Turn the key to disengage the locking mechanism.
  3. Remove Lock: Lift the lock off the air intake valve.
  4. Store Lock: Keep the lock and key in a safe place for future use.
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