--- product_id: 58723348 title: "Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray" brand: "sigma engineered solutions" price: "1070 kr" currency: NOK in_stock: true reviews_count: 5 url: https://www.desertcart.no/products/58723348-sigma-engineered-solutions-weatherproof-14251-5x-1-2-inch-5 store_origin: NO region: Norway --- # 5 knockouts for versatile conduit entry UL & CSA listed for wet location & NEMA 3R rating Powder-coated die-cast aluminum resists corrosion Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray **Brand:** sigma engineered solutions **Price:** 1070 kr **Availability:** ✅ In Stock ## Summary > ⚡ Weatherproof your wiring with confidence — the pro’s choice for secure, sleek installations! ## Quick Answers - **What is this?** Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray by sigma engineered solutions - **How much does it cost?** 1070 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/58723348-sigma-engineered-solutions-weatherproof-14251-5x-1-2-inch-5) ## Best For - sigma engineered solutions enthusiasts ## Why This Product - Trusted sigma engineered solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile 5-Hole Design:** Five 1/2-inch knockouts including two side entries for ultimate wiring flexibility. - • **Ready-to-Install Hardware:** Includes mounting lugs, closure plugs, and a pre-installed ground screw for hassle-free setup. - • **Rugged Weatherproof Build:** Die-cast aluminum with powder coating ensures long-lasting corrosion resistance in any environment. - • **Certified Safety & Durability:** UL and CSA listed, NEMA 3R rated to guarantee performance in wet and damp locations. - • **Spacious 18.3 cu. in. Capacity:** Ample room to house switches, receptacles, or conduit junctions without compromise. ## Overview The Sigma Engineered Solutions 14251-5X is a premium 1/2-inch 5-hole, 1-gang side entry electrical box crafted from powder-coated die-cast aluminum. Designed for wet, damp, or dry locations, it offers 18.3 cubic inches of capacity and comes UL and CSA listed with a NEMA 3R rating. Complete with mounting hardware and a pre-installed ground screw, it ensures a corrosion-resistant, secure, and versatile junction solution for professional-grade electrical installations. ## Description Sigma's weatherproof one-gang boxes provide a junction for conduits and can house a single wired device such as a receptacle or switch. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. Boxes are powder coated for corrosion resistance and feature a ground screw for secure installation. Boxes include hardware, closure plugs and a pre-installed ground screw. ## Features - Provide a junction for conduits or can house a single wired device such as a receptacle or switch - Features five 1/2-in knockouts (including two side entry) and 18 cu. in. capacity - Includes mounting lugs, closure plugs and a pre-installed ground screw - Die-cast construction and powder coated for corrosion resistance - Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00C3YD5OY | | Brand Name | Sigma Engineered Solutions | | Capacity | 18.3 cubic inches | | Colour | Gray | | Country Of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (79) 4.7 out of 5 stars | | Finish Type | Powder Coated | | Global Trade Identification Number | 00031857425166 | | Included Components | Sigma Engineered Solutions 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray | | Installation Type | Screw-In | | Manufacturer | Sigma Electric | | Material | Aluminium | | Model Number | 14251-5X | | Number Of Items | 1 | | Part Number | 14251-5X | | Specification Met | ul | | Style | 5 Holes | | Unit Count | 1.0 count | | Upc | 031857425166 | ## Product Details - **Brand:** Sigma Engineered Solutions - **Color:** Gray - **Material:** Metal - **Product Dimensions:** 2.26"D x 2.8"W x 2.26"H - **Style:** 5 Holes ## Images ![Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray - Image 1](https://m.media-amazon.com/images/I/61APC7ExCeL.jpg) ![Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray - Image 2](https://m.media-amazon.com/images/I/71nGYPi4P1L.jpg) ![Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray - Image 3](https://m.media-amazon.com/images/I/71QQKf4x3CL.jpg) ![Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray - Image 4](https://m.media-amazon.com/images/I/613kn784X5L.jpg) ![Sigma Engineered Solutions Weatherproof 14251-5X 1/2-Inch 5 Hole 1-Gang Side Entry Box, Gray - Image 5](https://m.media-amazon.com/images/I/71S+roMAprL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quick when needed *by on Reviewed in Canada 29 July 2026* Does what is supposed to do ### ⭐⭐⭐⭐⭐ big space and quality *by on Reviewed in the United States 14 July 2026* big space to splice 3 sets of romex cables and switch. Others from big stores are smaller and lack of enough seal cups ### ⭐⭐⭐⭐⭐ A+++ Great boxes. I'll be back again for more. *by on Reviewed in the United States 10 September 2024* No issues. Great boxes at a good price. ## Frequently Bought Together - SIGMA ENGINEERED SOLUTIONS 14251-5X Metal Electrical Outlet Box, Weatherproof, Easy Mount Plug and Receptacle Protector, Gray, (5) 1/2-Inch Holes, 1 Gang Box with Side Entry - Sigma Electric Sigma Engineered Solutions, Gray 14240 1-Gang Rectangular Stamped Weatherproof Cover - TayMac MM410C Single Horizontal/Vertical Mount 1-Gang Weatherproof In-Use Electrical Outlet Cover for Home Improvement, 2.75 in, Clear --- ## 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.no/products/58723348-sigma-engineered-solutions-weatherproof-14251-5x-1-2-inch-5](https://www.desertcart.no/products/58723348-sigma-engineered-solutions-weatherproof-14251-5x-1-2-inch-5) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-11-07*