--- product_id: 384519424 title: "RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray" brand: "raco" price: "€ 18.76" currency: EUR in_stock: true category: "Raco" url: https://www.desertcart.es/products/384519424-raco-239-4-in-square-plenum-box-eleven-1-2 store_origin: ES region: Spain --- # 4 in. square, compact design UL Listed for plenum air-tight use Eleven 1/2 in. & five 3/4 in. knockouts RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray **Brand:** raco **Price:** € 18.76 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your electrical game with precision and power! ## Quick Answers - **What is this?** RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray by raco - **How much does it cost?** € 18.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/384519424-raco-239-4-in-square-plenum-box-eleven-1-2) ## Best For - raco enthusiasts ## Why This Product - Trusted raco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Knockout Array:** Eleven 1/2-inch and five 3/4-inch knockouts provide unmatched wiring flexibility. - • **Durable Drawn Alloy Steel:** Robust construction guarantees long-lasting performance under demanding conditions. - • **Plenum-Ready Air-Tight Seal:** UL Listed with air-tight knockouts ensures compliance and safety in HVAC plenum environments. - • **Precision-Fit Compact Design:** 4-inch square footprint fits seamlessly into tight spaces for sleek installations. - • **Optimal 30.3 cu. in. Capacity:** Generous internal volume accommodates complex wiring setups without compromise. ## Overview The RACO 239 4-in. Square Plenum Box combines a compact 4x4-inch design with a deep 2-1/8 inch profile, featuring eleven 1/2-inch and five 3/4-inch air-tight knockouts. Constructed from durable drawn alloy steel and UL Listed for plenum use, it offers a 30.3 cubic inch capacity ideal for professional-grade electrical installations requiring safety, flexibility, and compliance. ## Description RACO square box, 4-in. square x 2-1/8 in. Deep, drawn, with each side having two 1/2 in. And one 3/4 in. knockouts. Bottom has three 1/2 in. and two 3/4 in. knockouts. Knockouts are air-tight for plenum use. ## Features - Drawn construction - UL Listed - 30.3 cu. in. capacity ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003A2GWX4 | | Best Sellers Rank | #18,488 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #39 in Electrical Boxes | | Brand Name | RACO | | Capacity | 30.3 cubic inches | | Color | Gray | | Customer Reviews | 4.5 4.5 out of 5 stars (280) | | 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 | 12 ounces | | Manufacturer | Hubbell Electrical Products | | Material | Alloy Steel | | Model Number | 239 | | Part Number | 239 | | Specification Met | Ul Listed | | Style | Compact | | UPC | 050169002391 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** RACO - **Color:** Gray - **Material:** Alloy Steel - **Product Dimensions:** 2.18"D x 4"W x 4"H - **Style:** Compact ## Images ![RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray - Image 1](https://m.media-amazon.com/images/I/71H8vQ99LoL.jpg) ![RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray - Image 2](https://m.media-amazon.com/images/I/71SyyXLRXtL.jpg) ![RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray - Image 3](https://m.media-amazon.com/images/I/71eij9qSkUL.jpg) ![RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray - Image 4](https://m.media-amazon.com/images/I/71MyvclmHeL.jpg) ![RACO 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray - Image 5](https://m.media-amazon.com/images/I/51aXMwB6ijL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Missing screws..I've never purchased elec boxes in the past that don't come with the screws...anyone?** A: When you buy a cover which there's several different types they usually have the screw for attaching to the work box ## Frequently Bought Together - Hubbell-Raco 239 4 in. Square Plenum Box, Eleven 1/2 and Five 3/4 in. Knockouts, Drawn, 2-1/8 in. Deep, Gray - Airmont Products AP-12094, 4" Square Double Decora Switch Electrical Box Cover, 1/2" Raised, Exposed Work, Galvanized Steel, Crushed Corners, 2-Gang - Hubbell-Raco 906C 1 Duplex Receptacle and Toggle Switch 4-Inch Square Exposed Work Cover, Steel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/384519424-raco-239-4-in-square-plenum-box-eleven-1-2](https://www.desertcart.es/products/384519424-raco-239-4-in-square-plenum-box-eleven-1-2) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-07-13*