Heavy Duty 24VDC and 48VDC Power Supplies

Power Supplies - 500 Series AC/DC 2RU Rack Mount Power Supply Front Angle
Front Angle

The RLH 500 Series AC/DC rack mount power supply is an isolated DC power source designed to provide constant power to telecom and industrial equipment. There are 24VDC and 48VDC output models available, rated up to 21A. They feature industrial grade recessed front panel input power circuit breakers and a digital ammeter for monitoring the output current.

The converters have dual inputs with automatic internal switching for connecting redundant power input sources, and three position output terminals for connecting multiple devices. Each input is protected by heavy duty circuit breakers.

The Series 500 AC/DC power supply is an EIA 19/23 inch 2RU rack mountable enclosure, with both front or telco center style rack ear mounting.

It is recommended that an AC power breaker placed before the AC/DC power supply, rated at 1.5 times (min.) the current of the power supply model being used. Please refer to the product data sheet for additional information.


  • EIA 19” and 23” rack mount ears, 2 RU
  • Heavy duty powder coated steel enclosure
  • Dual, heavy duty, high cycle life, front mounted breakers
  • Breakers meet Mil-STD-202 for environmental durability
  • 2000VAC I/O Isolation
  • Built-in short circuit, overload, over-voltage and over-temperature protection
  • Auto switching dual input terminal for redundant power input sources
  • AC input active surge current limiting
  • Convenient front mounted LED status indicators
  • Digital LED ammeter displays output amps
  • Commercial grade terminal blocks
  • 3 output terminal connections
  • Alarm contact on back for system monitoring
  • Wide operating thermal range
  • Made in USA

Steel, powder coated

H 3.5 x W 17.75 x D 11.5 (H 89mm x W 451mm x D 292mm)
Not Including Rack Ears

Mounting Style:
Standard EIA 19″ or 23″ Rack Mount, 2RU

General Information


Lead Time: 1 to 2 Weeks*

For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.


500 Series AC/DC 2RU Rack Mount Power Supply

Short descriptionPart numberPrice
500 Watt Hi-Capacity 2RU AC/DC Power Supply, 48 Volts DC Output, 2RU Rack Mount8806-1667-01$1,050.00
500 Watt Hi-Capacity 2RU AC/DC Power Supply, 24 Volts DC Output, 2RU Rack Mount8806-1679-01$1,050.00

*Lead times are estimates and may vary. You will be contacted within 1 business day to go over the details of your order. If you require a specific date, let us know!
*Days = Business Days

WarningWarning: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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