Accuform KDD477 STOPOUT Trailer-Lock Glad Hand Lockout

Prevent unplanned movement of trailers from the dock and storage areas.

• Clam-style device measures 4-in. L x 3-in. W x 2-in. H
• Made of durable plastic with a zinc-coated steel pin for the hinge
• Hinges to completely cover the glad hand coupling point valve - fits standard valve
• Red octagon shape conveys stop

Deter unauthorized drive-off of trailers by blocking access to the emergency brake airline. Attach the Glad Hand Lockout to the trailer's (red) line connection, and secure with your choice of padlock (sold separately) to control access. 

Visible red, octagon-shape device is made of durable plastic with a zinc-coated steel pin for the hing. Fits in the palm of the hand, measuring 4"L x 3"W x 2"H, and is designed to prevent slipping or loosening from tamper attempts. 

Easy-to-use, clam-style device fits only one way. It hinges to completely cover the glad hand coupling point valve - fits standard valves. Tag the device with a padlock to prevent removal. The red, octagon shape over the airline connection sends the visual message not to hook up.