Page last updated
50A Power Inlet Box
PB version is front entry powder coated steel
PBN version is bottom entry ABS plastic
For installations where the building electrical panel is located indoors and generator is located outdoors. Eliminates need for open window or door for generator cord. Twist lock male power inlet receptacle for cable connection to generator, 12,500 watts maximum. Use with mating female connector RJBC6364 purchased separately.
The PB version is powder coated steel raintight NEMA 3R construction with four combination 1/2" and 3/4" knockouts: one each side, bottom and back. Inlet plug is on front of box for easy cable connection. Twist lock male 50A power inlet receptacle for cable connection to generator. Note that this box is suitable for wet locations when the cover is closed and cable is NOT plugged in. This is usually not a problem since portable generators should not be operated outside in bad weather anyway. UL listed and CSA certified. Exclusive 24 month warranty. Made in USA
The PBN version is non-metal ABS plastic raintight NEMA 3R construction with three 3/4" knockouts: one each side and back. Inlet plug is on bottom of box. Twist lock male 50A power inlet receptacle for cable connection to generator. Note that this box is suitable for wet locations with or without cable plugged in. UL listed and CSA certified. Exclusive 24 month warranty.
WARNING: Never install this inlet box without connecting it to a transfer switch. If this product is not used with a transfer switch, it is not allowed by the National Electrical Code to supply power from a portable generator to a premises wiring system because of safety concerns. These concerns include the dangers of back feeding into the utility grid and possible damage when utility power is restored. Click here for more about safety.
Customers who purchased this product also ordered:
(click underlined words to see product pages)
Cordset for connecting generator PC10, PC25 or PC50
or female connector RJBC6364 LL550C
50A metal inlet box, front inlet 50A non-metal inlet box, bottom inlet