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Calmark® Card-Lok® — Series L260

Calmark™ offers the Series L260 Lever-Lok Card-Lok® retainer for cold plate/heat exchanger applications. This totally unique design provides tool free, lever action locking and visual indication of accurate, repeatable locking to a preset clamping force.

Features:

Lever Actuated

Visual Indication of Locked or Unlocked Status

Five Wedge Segments, Shafted

Clamping Force Consistently Repeatable

Zero Entry Force

No Tools Needed to Engage/Disengage PCB

Material: Aluminum Alloy (6061-T6 per ASTM-B221 or QQ-A-220/8), Finish: Black Anodized (MIL-A-8625 Type II, Class 2)


Applications:

Designed for Cold Wall Applications

For Heavy Shock and Vibration Environments

High Clamping Force and Heat Dissipation

Actuation	Screw
Application	Cold Wall
Brand/Series	L260 Series
Design	Shafted
Expandable	8.26 mm (.325 in)
Finish	Black Anodized
Length, Overall	3.8
Mounting Type	2-56 tapped hole
Profile	6.35 mm (.250 in) x 6.26 mm (.270 in)
Spacing, Mounting Hole	PCB + 7.62 mm (.300 in)
关键词

Actuation Screw  Calmark Actuation Screw  Card Guides and Retainers Actuation Screw  Calmark Card Guides and Retainers Actuation Screw   Application Cold Wall  Calmark Application Cold Wall  Card Guides and Retainers Application Cold Wall  Calmark Card Guides and Retainers Application Cold Wall   Brand/Series L260 Series  Calmark Brand/Series L260 Series  Card Guides and Retainers Brand/Series L260 Series  Calmark Card Guides and Retainers Brand/Series L260 Series   Design Shafted  Calmark Design Shafted  Card Guides and Retainers Design Shafted  Calmark Card Guides and Retainers Design Shafted   Expandable 8.26 mm (.325 in)  Calmark Expandable 8.26 mm (.325 in)  Card Guides and Retainers Expandable 8.26 mm (.325 in)  Calmark Card Guides and Retainers Expandable 8.26 mm (.325 in)   Finish Black Anodized  Calmark Finish Black Anodized  Card Guides and Retainers Finish Black Anodized  Calmark Card Guides and Retainers Finish Black Anodized   Length, Overall 3.8  Calmark Length, Overall 3.8  Card Guides and Retainers Length, Overall 3.8  Calmark Card Guides and Retainers Length, Overall 3.8   Mounting Type 2-56 tapped hole  Calmark Mounting Type 2-56 tapped hole  Card Guides and Retainers Mounting Type 2-56 tapped hole  Calmark Card Guides and Retainers Mounting Type 2-56 tapped hole   Profile 6.35 mm (.250 in) x 6.26 mm (.270 in)  Calmark Profile 6.35 mm (.250 in) x 6.26 mm (.270 in)  Card Guides and Retainers Profile 6.35 mm (.250 in) x 6.26 mm (.270 in)  Calmark Card Guides and Retainers Profile 6.35 mm (.250 in) x 6.26 mm (.270 in)   Spacing, Mounting Hole PCB + 7.62 mm (.300 in)  Calmark Spacing, Mounting Hole PCB + 7.62 mm (.300 in)  Card Guides and Retainers Spacing, Mounting Hole PCB + 7.62 mm (.300 in)  Calmark Card Guides and Retainers Spacing, Mounting Hole PCB + 7.62 mm (.300 in)