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21 PCB-Tainer

  • Height 3.30 mm (0.130 in)
  • Weight 0.14g/cm (0.012 oz/in)
  • Mounts to the enclosure with standard rivets, eyelets or screws
  • Constructed from beryllium copper
  • Spring based retention design
  • Length 25.4 mm (1.0 in) to 152.4 mm (6.0 in), 12.7 mm (0.5 in) increments
  • For sheet metal applications
  • Width 4.83 mm (0.190 in), 5.08 mm (0.200 in), or 5.33 (0.210 in) depending on board thickness
  • Supports PCB thickness of 0.79 mm (0.031 in), 1.59 mm (0.063 in), 2.38 mm (0.094 in) and 3.18 mm (0.125 in)
  • Available unplated or with silver, copper, gold, nickel, zinc clear chromate, or zinc yellow chromate plating

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The Series 21 PCB Tainer is ideal for PCB retention within low shock and vibration applications. The narrow profile design ideal for densely populated enclosures.

⚠WARNING: This product can expose you to chemicals including beryllium, which is known to the State of California to cause cancer. 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 Unless otherwise mutually agreed in writing, cancelled or superseded military specifications may be certified to the latest or superseding specifications.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.