E9 - Quarter-Turn Compression Latches

Southco’s Quarter Turn Compression Latches incorporate an optimized design to provide a simple and affordable upgrade solution for enclosure applications requiring compression.  A simple 90-degree actuation rotates the cam behind the frame while drawing it up tight to provide 4mm of compression to ensure a vibration resistant door closure that seals out water and dust.   

E9 - Quarter-Turn Compression Latches

A single quarter-turn motion provides a consistent 4 mm (.16”) of compression for environmental sealing in gasketed applications, and eliminates noise and rattles. 

  • Easy upgrade from existing cam latch 
  • Simple, intuitive quarter-turn actuation 
  • Provides sealing against the elements 
  • Stops annoying noise and vibration
  • Available in zinc alloy with a range of finishes including black or silver powder coating or bright chrome plating 
  • Fixed and adjustable grips 
  • Clockwise and counter-clockwise actuation 
  • Wide range of head styles 
  • Choice of cams including standard cam, protected cam to protect the frame finish, and roller cams for maximum compression and ease of operation 
  • Wide range of accessories available to enhance sealing and security, as well as ease of opening the panel. 
  • ROHS (hazardous substances) 
  • NEMA / IP (sealing) 
  • EN45545 (fire) 
  • EN61373 (vibration) 
  • UL (safety standards)

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