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The TwinLock is a fixed-loop seal suitable for truck doors and tankers. It features a double-locking mechanism and acetal jaw for enhanced security. A break-point is introduced to the seal as a standard feature to allow removal of the seal by hand.


  • Vehicle doors and side curtains
  • Petroleum tankers
  • Bulk food and liquid tankers
  • Livestock transportation including seafoods
  • Shipping containers

Key Features

  • Double-locking mechanism enhances the level of security
  • Special acetal locking jaws improve security even further
  • Requires no tool for removal
  • Moulded in high quality food grade polypropylene


  • Average break strength of 15kg
  • Suitable for temperatures ranging from -20°C to 80°C


  • Colour
  • Logo printing
  • Other markings
  • Serial numbers

Minimum order quantity required.



  product code strap length strap width strap thickness locking diameter shop link
TwinLock RL20HA 203.5mm 8.5mm 1.4mm Average 60.0mm

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This product is available for purchase, hassle-free, at online-only prices through SecuritySeals.com.au.

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Need more information? Require brochures or samples? Having trouble deciding on which seal is best for you? Or do you have questions about the seals and how they're used? Don't hesitate to contact us. Our team is accessible by phone during standard business hours, or you may prefer to get us via e-mail. Either way we'll get in touch with you promptly. We take pride in our top quality service.