Will House Up to 4 Cards, Available with Built-in Power Supply

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  • Compatible with all RLH Fiber Optic Cards
  • Steel construction with plastic viewing window
  • Sliding tray access to cards and fiber
  • Cable management hardware included
  • Available with built-in 48VDC power supplies
  • Two rack space (2RU) 19 inch rack profile
  • Adjustable EIA 19" or 23" mounting ears include
  • Limited Lifetime Warranty

  • Made in USA

The RLH 2/4 Card Standard Rack Mount Housing is a two space (2RU) rack mount unit for use in telco, 2-post relay racks, or standard front rail EIA 19 or 23 inch equipment racks. The standard version without a power supply holds up to 4 Fiber Optic Link cards stacked in retainer rails.

The housing may also be configured with a 48VDC power supply that can accept either AC or DC power. This option limits the capacity to 2 Fiber Optic Link cards.

Constructed of 16-gauge steel with a convenient slide-out tray for easy access to equipment from the front or the unit, the enclosure locks with a spring-loaded knob screws, has a viewing window for cards with status LEDs, and multi-position rack ears for flexible mounting. Cable management accessories are included.


For a comprehensive review of the product specs, please see the Data Sheet, or feel free to contact us with any questions.

16-gauge steel with plastic front window

Physical Dimensions:
H3.5in. xW17in. xD9.75in. (2RU) (89mm x 432mm x 248mm)
(not including rack ears)

Mounting Style:
Standard EIA 19 or 23 inch rack mount, 2RU

Mounting hardware and cable management accessories


Download the RLH Data Sheet

Download Layout

Download Layout

Download Layout

Download the DXF File

Download the DXF File


Please submit a quote request or contact your RLH sales representative for pricing and delivery information.