Series 280 - "Card-Lok"Retainer (Cold Plate)
Calmark Series 280 - "Card-Lok" Retainer (Cold Plate)
Calmarkoffers the new advance design Series 280 "Card-Lok" Retainer for coldplate - heat exchanger applications. This totally new and unique designincorporates design advancements that provide increased thermal transfer, easyinsertion, lighter weight and lower cost. The Series 280 specifically providesgreater clamping force and load capacity for PC cards of higher weight andmass.


  • Greater clamping force and loadcapacity for PC card with higher weight and mass.
  • Maximum uniform clamping force.
  • Increased thermal transfer.
  • Maintains wedge and bodyalignment for easy insertion.
  • Captivated rear wedge.
  • Choice of screw head style.
  • Dimensionally compatible withSeries 250.
  • Lighter weight.
  • Lower cost .
  • Special lengths, finishes orother design variations available on request.
Calmark Series 280 - "Card-Lok" Retainer (Cold Plate)
Calmark Series 280 - "Card-Lok" Retainer (Cold Plate)