14-50 Power Inlet Boxes

(1 customer review)


SKU: 8SB50-GYBX Category:


Power inlet boxes run power to critical electrical systems, while avoiding harmful exhaust fumes that a generator produces. Simply mount the box on the exterior of a home/business, and run the wiring to a transfer switch/box installation. When emergency power is needed, connect a generator cord to the inlet box, and flip the switch for the transfer unit. These boxes are equipped with a 14-50 male configuration for large systems.

We offer several different finishes of inlet boxes that are all corrosion resistant powder coated steel. Each inlet features a weather-sealing cap that closes tightly when not in use to keep the elements out. The box includes a sealing collar for power cords that have a threaded ring to create a weather protected seal while in use.

  • Max power: 12500W
  • 4 Combination 1/2” & ¾” knockouts
  • Removable box face for easy installation
  • Limited one year warranty

* Not recommended for General RV 50 Amp Extension cord


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Additional information

Weight 2.5 lbs
Dimensions 4.5 × 4.25 × 6 in


Male Configuration



Part Number

1 review for 14-50 Power Inlet Boxes

  1. Blair (verified owner)

    well made should last a long time

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