bisco industries Blog

bisco Now #1 Pentair-Schroff Distributor

bisco industries is now the number one distributor for Pentair’s Schroff brand. In 2010, bisco was named as an authorized Schroff distributor and quickly captured market share to become the leading Schroff distributor in North America. bisco industries stocks thousands of Schroff components and recently brought in a new stocking package to further boost its position in the marketplace.

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Manufacturer Profile: Birtcher

About Birtcher

Birtcher, now known as Schroff (a Pentair brand), designs and manufactures rugged printed circuit board (PCB) card guides, retainers and inserters/extractors used primarily in conduction cooled frame systems. Birtcher / Schroff PCB hardware is used on a wide variety of applications including electronics systems in vehicles, ships, and planes that must withstand various temperatures, turbulence, vibration, and shock. Birtcher / Schroff products are specifically designed to hold PCBs securely in place despite high shock and vibration all while providing superior heat dissipation.

Finding & Configuring Birtcher Products

Birtcher / Schroff’s PCB card guides, retainers, and inserters/extractors are highly customizable allowing users to configure everything from the length to the mounting style. To find and configure products for your application view the Birtcher / Schroff PCB hardware catalog.

Authorized Birtcher Distributor

bisco industries is proud to be an authorized Birtcher / Schroff distributor.  As an authorized Birtcher distributor bisco stocks a wide variety of PCB hardware including such popular items as the 42 Series Wedge Loks. To find stock and availablity or to request a quote on non-standard items visit biscoind.com and simply search for the Birtcher / Schroff part number.

Product Spotlight: Schroff 42 Series Wedge Loks

Introducing Heavy Duty PCB Retainers

Schroff (formerly Birtcher) is the global leader in the design and manufacturing of heavy duty PCB retainers and card guides. One of Schroff / Birtcher’s most popular PCB retainers is the 42 Series Wedge Lok. The 42 Series Wedge Lok is designed to secure PBCs in rugged and high vibration environments. 42 Series PCB retainers also offer a lightweight design making them ideal for military, defense, and aerospace applications.

42 Series Wedge Lok Key Features

  • Designed for cold wall applications
  • Aids thermal transfer from the PCB to the cold wall
  • Screw actuated
  • 3 segment, non-shafted design
  • Average clamp force (5″, black anodized) = 269 lbs
  • Max expansion 6.98 mm (.275 in)
  • Flexible mounting options
  • Available with gold chem film, clear chem film, black anodized, hard black anodized, or electroless nickel plating
  • DSCC 84103 / DSCC CID 59590

Installing 42 Series Wedge Loks

42 Series Wedge Loks are designed for installation in cold wall applications. During installation Wedge Loks are first attached to the top and bottom of the PCB. Once the PCB is secured between the Wedge Loks it is inserted into cold wall channels in the card cage. Finally the Wedge Lok is actuated clamping the PCB to the cold wall.      

Configuring 42 Series Wedge Loks

Schroff / Birtcher 42 Series Wedge Loks are highly customizable helping them meet diverse and challenging application requirements. To configure a 42 Series PCB retainer for your application view the 42 Series spec sheet.

Your Authorized Source for Schroff 42 Series Wedge Loks

bisco industries is your authorized Schroff / Birtcher distributor stocking hundreds of 42 Series PCB retainers. bisco’s long standing partnership with Schroff and it’s parent company Pentair means you’ll receive expert service, competitive pricing, and expedited lead times. Visit biscoind.com to find pricing and stock or to request pricing on non-standard items.

Popular 42 Series Wedge Loks

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