GeepKeyPro 50 Amp Generator Inlet Box [Pre-Drilled] with Green Safely Light, NEMA SS 2-50P PB50 Weatherproof Inlet Box, Power

4.5 4.5 out of 5 stars | 1,730 ratings

Price: 44.99

Last update: 09-10-2024


About this item

Pre-drilling Design: GeepKey generator inlet box is designed for easy removal and replacement of wiring caps, without the need for special tools like a drill or knockout punch, or the assistance of an electrician. This saves you both time and money.
ETL Certification: 125/250V, 12500W, 50Amp generator inlet box with CS6375 inlet generator plug, suitable for all 50 amp NEMA SS2-50 generator cord. This pb50 power inlet box is a good partner for the generator to accommodate the power cord. It is designed to be installed in outdoor areas where generators are used outdoors, and also be ideal for backup power during power outages/bad weather, etc.
Best Choice for Outdoor: the whole body of GeepKey generator power inlet box is covered with anti-rust coating, with powerful features such as wind, rain and rust! In addition, it adopts a flip design (with weatherproofing foam inside), which is dedicated to preventing dust and humid air; it can provide the best protection in any bad weather!
Green Safety Light: There is a clear green warning light on the flip cover, which will be lit when the power connection is successful; Comparing with the old version, this generator inlet 50 amp plug can see a clearly visible green light indicator when working (especially in Night and dark areas), thus providing the best performance and higher security
Large Space with 4 Way Connection: The large space of 6.1*4.1*3.1 inches allows you to wire more neatly; the heat dissipation effect is better, and it has a longer service life. The front panel can be removed, making installation more portable. And the 1.2-inch combination hole with 4 areas (left, right, bottom, rear) can be directly connected to the switch and electrical panel from multiple directions.
100% satisfactory service: This product is an upgraded model developed by us in accordance with market needs. Its performance, material, life, safety and other aspects are optimized、upgrade by our professional engineers, and we provide customers with 18 Month’s high-quality after-sales service; if you have any questions, please feel free to contact us.

Product information


Top reviews from the United States

Richard Small
5.0 out of 5 stars Much easier than a bottom inlet style!
Reviewed in the United States on January 5, 2024
This replaces an old original Generac 30 amp generator plug inlet that had the inlet underneath the bottom which made it very hard to get the plug into, especially when the power is out and it's most likely bad weather.

This inlet with the prefab knockout plugs made it very easy to wire up. The thing seems solid. The green light indeed works but only when generator power is applied...which I guess is ok.

Now no bending over or laying upside down on the ground to get the generator plug installed...just lift the lid plug in and you're good to go!
Customer image
Richard Small
5.0 out of 5 stars Much easier than a bottom inlet style!
Reviewed in the United States on January 5, 2024
This replaces an old original Generac 30 amp generator plug inlet that had the inlet underneath the bottom which made it very hard to get the plug into, especially when the power is out and it's most likely bad weather.

This inlet with the prefab knockout plugs made it very easy to wire up. The thing seems solid. The green light indeed works but only when generator power is applied...which I guess is ok.

Now no bending over or laying upside down on the ground to get the generator plug installed...just lift the lid plug in and you're good to go!
Images in this review
Customer image Customer image
trying2work
5.0 out of 5 stars Caution: knockouts will not release
Reviewed in the United States on January 9, 2024
A quality unit - but...... the knockuts will not release as normal. You will need to drill out, and fine grind the openings to the proper size unfortunately. It was a frustrating experience to what should have been an easy install.
Jon P.
5.0 out of 5 stars Excellent product!
Reviewed in the United States on May 13, 2024
Quality product. Easy to install. Weather proof.
Josh Morris
4.0 out of 5 stars Good product
Reviewed in the United States on June 5, 2024
This is a good product but if you need to use the knockouts for cable entrance beware. There are indentations for the knockouts but these do not knock out. I was using a screw driver as I usually do on knockouts however instead of the knockout coming lose and bending, I pierced a hole through the case. Then I attempted to drill out the knock out and the stepper bit I had could hardly take care of this. The metal case is a tad thicker than normal boxes which is not bad, but I really wish the knockouts would come out like they should. Would have taken me 15 minutes to install instead of over an hour.
Jason S.
5.0 out of 5 stars Read the enclosed instructions
Reviewed in the United States on June 19, 2022
This is a very robust box it's definitely not going to twist or warp when you're installing it or twisting the cord in or out. The instructions state that the "knock outs" are really more of a suggestion where to drill for conduit entries. The metal is intentionally THICK due to the manufacturer having to meet ETL standards for approval to sell this box. The flip cover seems to have a positive "snap" to ensure it is fully closed while not in use. I just received my box this morning so I have not installed it yet, but I don't forsee a problem since I have all the required tools for drilling the knockout out. If you need a step drill you can get an inexpensive one at harbor freight or Amazon, just remember for a 1/2" conduit entry you need to drill a 7/8" (0.875") hole, and for a 3/4" conduit entry you need to drill an 1-1/8" (1.125") hole. If I have problems I will update my review.
Update: I just installed this box and all went well. I used a 1 1/8" hole saw to drill out the bottom knock out. Installed a 3/4" PVC connector and mounted the box to my cedar siding through the 3 mounting holes located in the back of the box. The only complaint I have is the ground binding terminal. I had to completely remove the screw in order for it to open up, honestly not a big deal. I used 8 awg THHN wire which fit perfectly into the holes of the receptacle and 10 awg for the ground (which is NEC code compliant). I know 8 awg is oversized but I had some left over from a previous side job. 6 awg wire will fit into the terminal hole but the bindimg screw won't quite tighten up.
I recommend this product IF you have the required tools for drilling into the box.
Customer image
Jason S.
5.0 out of 5 stars Read the enclosed instructions
Reviewed in the United States on June 19, 2022
This is a very robust box it's definitely not going to twist or warp when you're installing it or twisting the cord in or out. The instructions state that the "knock outs" are really more of a suggestion where to drill for conduit entries. The metal is intentionally THICK due to the manufacturer having to meet ETL standards for approval to sell this box. The flip cover seems to have a positive "snap" to ensure it is fully closed while not in use. I just received my box this morning so I have not installed it yet, but I don't forsee a problem since I have all the required tools for drilling the knockout out. If you need a step drill you can get an inexpensive one at harbor freight or Amazon, just remember for a 1/2" conduit entry you need to drill a 7/8" (0.875") hole, and for a 3/4" conduit entry you need to drill an 1-1/8" (1.125") hole. If I have problems I will update my review.
Update: I just installed this box and all went well. I used a 1 1/8" hole saw to drill out the bottom knock out. Installed a 3/4" PVC connector and mounted the box to my cedar siding through the 3 mounting holes located in the back of the box. The only complaint I have is the ground binding terminal. I had to completely remove the screw in order for it to open up, honestly not a big deal. I used 8 awg THHN wire which fit perfectly into the holes of the receptacle and 10 awg for the ground (which is NEC code compliant). I know 8 awg is oversized but I had some left over from a previous side job. 6 awg wire will fit into the terminal hole but the bindimg screw won't quite tighten up.
I recommend this product IF you have the required tools for drilling into the box.
Images in this review
Customer image Customer image
RAM
5.0 out of 5 stars Generator plug
Reviewed in the United States on May 16, 2024
Appearance Is great, fit was perfect, Very easy to install I’ll connections were marked perfect
Customer image
RAM
5.0 out of 5 stars Generator plug
Reviewed in the United States on May 16, 2024
Appearance Is great, fit was perfect, Very easy to install I’ll connections were marked perfect
Images in this review
Customer image
Jack A
5.0 out of 5 stars Good to connect power to a shed
Reviewed in the United States on August 4, 2022
I installed the inlet box on a shed I purchased and then ran a 50 amp cord from my RV power post in the yard to the side of the shed. It is extremely easy to install, but the manufacture warns you that the knock out holes cannot be removed with just a screwdriver and hammer. You DO NEED TO use a reamer bit on your drill to make the hole in the box (wherever you want the hole to be) and install a wire clamp in the hole to protect the wires. I ran the wires to a standard 100 amp electrical panel inside the shed. I kept the breakers at a 50 amp total so to not burn out the wire. You need 6 gage wire for a 50 amp service. Hope this helps you with this RV or generator inlet box.
HKH
3.0 out of 5 stars knockout holes not fully stamped
Reviewed in the United States on June 1, 2024
nice overall. looks rugged. major issue is knockout hole are not stamped fully. bent side of box trying to remove knockout. finally had to drill center hole and use my knockout punch. what should have bee 15 minutes to mount box, took about an hour.
other moderate issus is set screws for wiring receptacle and slotted only. with heavy wires Philipps / square robertson drive would be preferable link most modern outlets.

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