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Aluminum Hidden Shackle Transportation Padlock

MSRP: $72.00
Your Savings: $17.45 (24.24%)
Color: Information
KA or KD: Information
  • Description
  • Features
  • Specs & Dimensions
  • Product Reviews

PACLOCK’s TL81A offers superior transportation security; is precision CNC machined in the USA for quality and dependability; and comes standard with a 6-pin bump and pick resistant rekeyable cylinder. The TL81A is the only hidden shackle trailer lock made in the U.S. and fits swing door truck trailers, refer trailers, toy haulers, car trailers, horse trailers, & equipment trailers (does not fit intermodal containers). The solid body TL81A is machined from 6061 aircraft-grade aluminum, anodized in PACLOCK blue, and resistant to corrosive environments.

The TL81A’s hidden shackle design protects your lock from direct access by bolt cutters and hacksaws. With only one moving part, the TL81A lacks the environmental vulnerabilities that traditional, shackled padlocks have. The TL81A also comes equipped with the PAC-BAND, a rubber cover to protect the cylinder from dirt and grime.


  • Bolt cutter proof
  • Pick and bump resistant technology
  • Security pins
  • Bypass and shim proof
  • PAC-BAND included (rubber cover to protect the cylinder from dirt and grime)
  • Key changes available: 40,000+
  • Cylinder included
  • Keys included: 2
  • Country of origin: USA
  • Patent pending
  • BAA/TAA complian


  1. Body material: 6061 aircraft-grade aluminum
  2. Body width: 2-7/8″
  3. Shackle material: Steel
  4. Shackle diameter: 13/32″
  5. Keyway: P0, PR1, PR2
  6. Cylinder: 5 or 6-pin standard rekeyable






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