UCS-81A

Hidden Shackle Trailer Door Lock

  • Hidden shackle to prevent cutting attacks
  • Industry-first hardened stainless steel shackle is tough to cut and weather resistant
  • Buy American Act Compliant
  • All brass, aluminum, and stainless steel rust-proof components
  • Made in the USA with Global Components
  • Pick, bump, and drill resistant cylinder technology with stainless steel components and 20,000 different keys available
  • CNC machined for precision U.S. quality and reliability
  • Includes the PAC-BAND™, a silicone cover to protect the cylinder from the elements

Overview

PACLOCK’s “UCS-81A”

Keep your cargo safe with the patent-pending UCS-81A, the most innovative lock in trailer security. The UCS-81A is built to secure virtually all trailer doors from toy haulers to swinging-door truck trailers. The UCS-81A keeps your cargo safe with its hidden shackle, enclosing the shackle beneath the body of the lock. This cutting-edge design keeps the shackle concealed and the lock impervious to bolt cutter and hacksaws. With all-aluminum, stainless steel, and brass components, this lock is built to last.

What is UCS?

PACLOCK’s Universal Cylinder System (UCS) makes it easy for you to key different padlock styles alike to give you full customization of your lock setup. With UCS, you can expand your system to an unlimited number of locks with only one key, or even start your own master or grand master lock system. All brass, aluminum and stainless steel components render all UCS padlocks rustproof. 6-Pin technology (when most locks only have 4 pins) provides over 20,000 unique key codes and makes duplicate key combinations uncommon, meaning your key number is virtually unique to you.

Stainless steel spool and serrated security pins make the lock pick, bump and drill resistant. Dual ball bearing locking and other security features make the lock bypass and shim proof. Change to a long length shackle in seconds using PACLOCKs modular UCS shackles. CNC machined for U.S. precision and reliability, both the cylinder and lock body exceeds plus or minus 0.003 tolerances for repeatable quality.

Features

  • Hidden shackle to prevent cutting attacks
  • Industry-first hardened stainless steel shackle is tough to cut and weather resistant
  • Buy American Act Compliant
  • All brass, aluminum, and stainless steel rust-proof components
  • Made in the USA with Global Components
  • Pick, bump, and drill resistant cylinder technology with stainless steel components and 20,000 different keys available
  • CNC machined for precision U.S. quality and reliability
  • Includes the PAC-BAND™, a silicone cover to protect the cylinder from the elements

Features & Options

Features

  • Universal Cylinder System
  • Available in PACLOCK Blue
  • Assembled in the U.S.
  • No shackle to cut!
  • 6-Pin, True-Security Serrated, and Spool Top Pins
  • Keys included: 2
  • Country of origin: USA
  • BAA & TAA compliant

Available Options

  • Keyed-Alike, Master-Keyed, or Grand Master-Keyed

Specs & Dimensions

Specifications

  • Body material: Aluminum
  • Body width: 2-1/2″
  • Shackle material: No shackle to cut!
  • Cylinder: UCS 6-Pin True Security Cylinder

 

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