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080-0550 Downsized Grapple Compression Latch

This new grapple style compression latch is designed for compartments, access panels and hoods for off-highway vehicle applications that are subject to high vibration loads. Similar in function to TriMark’s 080-0500 Grapple Style Compression Latch, this version offers a space saving design that is retrofittable to popular competitor latches. Offering 5mm of compression, the three robust opposing jaws work with a striker diameter of 8.0-9.5mm (.315”-.375”), providing a high level of resistance to vibration, shock and wear.



  • Its use in gasketed applications meets requirements for environmental sealing, noise and airflow management - helps reduce or eliminate noise and rattle caused by vibration
  • Provides sturdy door support to eliminate extra wear/stress on door hinges as seen with other latches that provide minimal support
  • Sealed housing provides for minimal intrusion of dirt and water
  • Intuitive open and close actuation does not require a turning operation
  • Handle provides over-center action and remains up (flagged) when latch is open providing clear open/closed status
  • Designed to fit mounting cutout of popular competitor latches (86mm/3.39" square mounting)


  • Locking options include provisions to accept a standard padlock, plus it can be keyed to match other TriMark door products with KeyOne Plus for a single-key system, keyed alike or provided non-locking


  • Handle: Sturdy die cast zinc
  • Latch and housing: Steel reinforced construction


  • Standard: zinc plate, clear chromate conversion coat for maximum paint adhesion and resistance to rust
  • Optional: black powder coated housing and handle


  • (4) 6mm or 1/4" diameter steel "pop" rivets, M6 or 1/4-20 screws (not included)
  • Optional stud mounting, M6 x 1.0

U.S. Patent No. 8,770,635

Other Patents Pending

Typical Uses

Typical application use illustrations are organized by Industry/System and are intended to give the user some ideas for specifying a complete system using TriMark products.

Not all Industry/System applications have typical use illustrations. If a typical use illustration is not available for your specific application, please submit a technical product information request and a technical representative can assist you in selecting a product(s) solution for your specific application.

080-0550 Downsized Grapple Compression Latch

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