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Calmark / Birtcher / nVent Schroff

schroff birtcher calmark
The Birtcher, Calmark and Schroff brands are now part of nVent, a world leader in electronics packaging. The nVent name reflects the collective legacy of its trusted brands, which have helped set the global standard for innovative electrical components and systems for more than a century. nVent is a leading global provider of standard and custom electronic enclosure solutions. nVent provides a comprehensive range of standard, modified and custom engineered solutions for the energy, industrial, infrastructure, commercial, communications, medical, security and defense markets.

Birtcher

Birtcher produces rugged commercial off-the-shelf printed circuit board card guides, Wedge-lok retainers, and conduction cooled frames designed for use in severe applications.

Calmark

Calmark manufacturers PCB card guides, card-loks, retainers, extractors, card pullers, connector accessories and cooling products for the commercial and military industries.

Schroff

Schroff has a broad product portfolio including printed circuit board (PCB) accessories, such as card retainers and extractors, front panels and handles to subracks, cases, backplanes, power supplies, cabinets and pre-assembled chassis for embedded computing systems.

Calmark | Birtcher | nVent SCHROFF Products

  • Calmark and Birtcher Board Retention
  • Subracks and 19″ Chassis
  • 19″ Cases
  • Front panels and hardware
  • Small form factor and embedded cases

The Schroff brand contains a broad product portfolio from printed circuit board (PCB) accessories, such as Calmark and Birtcher card retrainers and extractors, front panels and handles, to subracks, cases, backplanes, power supplies, cabinets and pre-assembled chassis for embedded computing systems. The Schroff brand has been a world leader in electronics packaging for over five decades.

nVent also offers a wide variety of Calmark and Birtcher PCB retainers, Card Loks, and extractors ranging from economic nylon card guides to highly sophisticated Card and Wedge Loks, designed to provide board retention and thermal management for high shock and vibration applications.

Safer systems ensure a more secure world – nVent connects and protects customers with inventive electrical solutions. nVent is a $2 billion company with nearly 9,000 employees worldwide that operates three business segments – each boasting brands that are among the most established in the electrical industry.

Schroff
From electronic cabinets, racks and subracks, to shock and vibration-resistant ruggedized solutions, Schroff products safeguard your critical electronics systems. The Schroff brand provides a broad product portfolio that can be modified for your application including: 

  • Front panels and handles
  • Subracks
  • Cases
  • Small form factor solutions
  • Backplanes
  • Cabinets

nVent also offers a wide variety of Calmark and Birtcher PCB retainers, Card Loks, and extractors ranging from economic nylon card guides to highly sophisticated Card and Wedge Loks, designed to provide board retention and thermal management for high shock and vibration applications. A leader in providing high-quality protection solutions for a wide variety of electronic design challenge. They offer world-leading electronic packaging, components, and systems – within 19” and the broadest array of modification options, customization capabilities, and beyond.

nVent SCHROFF’s Calmark and Birtcher product lines are the industry leader and have been used in the Military and Aerospace markets for over 40 years. Quality is paramount with all products manufactured in an AS9100D compliant facility. Birtcher and Calmark provide state of the art PCB hardware solutions for industries around the world. Their PCB accessories range from nylon card guides, to PCB connectors that are designed to provide board retention, and stiffening and thermal management for high shock applications. Products can be customized to meet your extracting specifications.