Crenlo Inc.

Crenlo Inc.

- Air Conditioned Server Rack Cabinets



DEFENDER server cabinets are an efficient, self-contained cooling system ideal for use in remote locations, wiring closets, and industrial environments that don’t have cooling infrastructure already in place. Capable of providing up to 4 kW of cooling, these cabinets with NEMA rated air conditioners protect the delicate electronics inside from heat, dirt, moisture, and tampering. Simply put, these cabinets are a cost-effective alternative to installing a data center with a climate-controlled cooling system.

Server Cabinet Features

  • Welded 12-gauge steel frame with 2000 lbs. [907 kg.] static load capacity
  • Fully gasketed locking front door with viewing window
  • Fully gasketed locking rear door
  • 19″ EIA Square hole rails can accept Rackstuds
  • Gland plate in top for cable entry/exit
  • Brushed grommet cable entry/exit in bottom
  • Compatible with GapHOG™ airflow management accessories
  • Remote monitoring capability

AC Unit Features

  • Designed to mount on the side of the enclosure while maintaining NEMA 12, 3R, 4, or 4X integrity.
  • Digital temperature controller with alarm
  • 120V standard 230V Optional
  • Built-in condensate evaporator
  • Efficient, quiet, long lasting rotary compressor
  • Environment friendly HFC refrigerant
  • Easy pull-out filter
  • UL Listed


  • Welded 12-gauge steel frame
  • Rails have square holes with EIA 310-D spacing

Paint / Finish

  • Color: Select from one of nine proprietary color options. Sample kits are available upon request.
  • Our products are finished in textured powder paint. Powder coating provides a durable high-quality finish.

Load Rating

  • Static Load Rating: 2000 lbs. [907 kg.]
  • A cabinet has a static load when:
    • It is in its final, permanent, fully secured location, and
    • Its load is uniformly applied to the two sets of rack-mounting rails
  • Never move a cabinet with its maximum static load applied.

Industry Standards

  • EIA 310-D

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