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40 Wedge-Lok

  • 3 segment, non-shafted design
  • Screw actuated
  • Flexible mounting options
  • Length 50.8 mm (2.0") to 304.8 mm (12.0"), 12.7 mm (0.5") increments
  • Weight 1.07 g/cm (0.096 oz./")
  • Available with gold chem film, clear chem film, black anodized, hard black anodized, or electroless nickel plating
  • DSCC 84103 / DSCC CID 59590
  • Profile 5.72 mm (0.225 in) x 6.60 mm (0.260")
  • Max expansion 8.38 mm (0.330")
  • For cold wall applications
  • Average clamp force (5", black anodized) = 272 lbs

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Economical Card Lok designed for PCB retention and thermal transfer within cold wall applications.

⚠WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer and reproductive health issue. For more information, go to

From time to time, nVent may modify its product specifications to be in conformity with applicable industry, military or other relevant standards. Unless otherwise mutually agreed in writing, cancelled or superseded military specifications may be certified to the latest or superseding specifications. Products manufactured in conformity with such specifications will be deemed fully compliant whether or not you have been notified of such modifications, even if different from the original specification or those referenced by the customer.