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The Hubbell-Raco 239 4 in. Square Plenum Box is a UL Listed, heavy-duty metal junction box featuring a 2.18-inch depth and a spacious 30.3 cubic inch capacity. Designed with eleven 1/2-inch and five 3/4-inch knockouts, it offers versatile wiring options in a compact, sleek gray finish. Engineered for professional-grade installations, this robust plenum box combines durability with a modern rounded-edge design, making it a top choice for electrical contractors seeking reliability and style.
| ASIN | B003A2GWX4 |
| Best Sellers Rank | #22,638 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Electrical Boxes |
| Brand Name | RACO |
| Capacity | 30.3 Cubic Inches |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (259) |
| Finish Type | Painted |
| Global Trade Identification Number | 00050169002391 |
| Included Components | motor-accessories |
| Installation Type | Fixed" or "Permanent |
| Item Dimensions D x W x H | 2.18"D x 4"W x 4"H |
| Item Type Name | Eleven 1/2 and Five 3/4 in. Knockouts |
| Item Weight | 0.75 Pounds |
| Manufacturer | Hubbell |
| Material | Metal |
| Model Number | 239 |
| Specification Met | Ul Listed |
| Style | Compact |
| UPC | 050169002391 |
T**R
Good product
Being that they're plenum boxes, I'm not going to complain about the lack of mounting holes. However they really should have included 8-32s as even the cheapest 4s boxes usually do. They worked great with raised covers and since they have rounded edges they look better than the perfectly square ones sold locally.
J**S
Industrial strength
This is a well built junction box, however it does not come with screws, no threaded ground screw, and no attachment holes. Not a choice for someone that's installing 25. I only had for to instal four, so not a problem. I had screws that fit and I drilled four mounting holes along with a ground mount which I drilled and tapped to a #10 green ground screw. I was going to give this four stars but because this box is so robust I had to give this five stars. This is actually industrial grade, thick and heavy.
W**R
Solid made metal box for you!
Great box for shop wiring.
P**K
A lot of flexibility
Made of thick metal. Had several knock out spots to allow a lot of flexibility. Well placed screw holes to attach box to wall.
K**N
good quality
decent built, wish they have pre-drilled side hold to connect to wood beam.
M**.
Heavy metal but no screw holes on back
I should have looked more closely (not their fault), but there are no nail/screw holes on the back.
J**Z
PLEASED
AS DESCRIBED QUICK SHIPPING PLEASED
C**S
quality box
quality box
Trustpilot
5 days ago
2 months ago