Provide Greater Active Venting on all RLH Enclosures

Fiber Optic Accessories - Auxilliary Fan Kit
Auxilliary Fan Kit

RLH Auxiliary Fan Kits are designed to provide greater active venting on all RLH Enclosures. Kits come with a larger passive inlet vent and particulate screen, to match the larger vent fan, Sealing compound for the exterior louver panels, and all mounting hardware.

RLH Auxiliary Fan Kits can be factory installed when ordered with RLH Enclosures. Installation instructions are included for retrofit applications.


  • Attaching stainless steel hardware and accessories are included
  • Includes user adjustable thermostat
  • Heavy duty 120mm (4-3/4″) long life fans for durability
  • Available in 120VAC, 24VDC and 48VDC configurations
  • Recommended for cabinets from H30″xW24″xD12″ up to H40″xW32″xD18″
General Information


Lead Time: 1 Week*

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


Auxiliary Fan Kits

Short descriptionPart numberPrice
120mm Exhaust Fan Kit With Thermostat, 115VAC PowerRLH-EFKACST-01$120.00
120mm Exhaust Fan Kit With Thermostat, 24VDC PowerRLH-EFK24ST-01$120.00
120mm Exhaust Fan Kit With Thermostat, 48VDC PowerRLH-EFK48ST-01$120.00

*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

RLH Industries - Fiber Optic Link
Scroll to Top