--- product_id: 165137373 title: "Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White" brand: "sigma engineered solutions" price: "S$5" currency: SGD in_stock: true category: "Sigma Engineered Solutions" url: https://www.desertcart.sg/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white store_origin: SG region: Singapore --- # 100% weatherproof seal easy screw-in installation powder-coated corrosion resistance Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White **Brand:** sigma engineered solutions **Price:** S$5 **Availability:** ✅ In Stock ## Summary > 💡 Seal the deal on safety and style with Sigma’s weatherproof cover! ## Quick Answers - **What is this?** Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White by sigma engineered solutions - **How much does it cost?** S$5 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white) ## 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 - • **Built to Last:** Stamped steel with powder coating ensures long-term corrosion resistance. - • **Effortless Setup:** Includes gasket and hardware for a quick, secure installation. - • **Sleek & Subtle Design:** Clean white finish blends seamlessly with modern outdoor aesthetics. - • **Certified Safety Assurance:** cULus listed and NEMA 3R rated for trusted outdoor protection. - • **Ultimate Weatherproof Shield:** Keep your outdoor electrical boxes dry and safe in any condition. ## Overview The Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover is a durable, powder-coated stamped steel cover designed to protect unused electrical boxes in wet, damp, or dry outdoor environments. Featuring a secure gasket seal and easy screw-in installation, it is cULus listed and NEMA 3R rated for reliable safety and corrosion resistance, making it an essential upgrade for professional-grade outdoor electrical setups. ## Description Enhance the safety and aesthetics of your outdoor electrical installations with the Sigma Engineered Solutions Weatherproof 14240WH 1-Gang Rectangular Stamped White Metal Outlet Cover. The rugged, die-cast construction prevents moisture penetration making the cover suitable for wet, damp or dry locations. The cover is powder coated for corrosion resistance. Product is cULus listed ## Features - WEATHERPROOF PROTECTION: Perfect for covering unused electrical boxes or junction boxes, ensuring protection in wet, damp, or dry locations. - DURABLE CONSTRUCTION: Crafted from stamped steel and powder-coated for superior corrosion resistance, guaranteeing longevity and reliability. - EASY INSTALLATION: Includes all necessary hardware and a gasket for easy installation and a secure, weatherproof seal. - CERTIFIED SAFETY: cULus listed, suitable for wet locations. NEMA 3R rated, providing peace of mind for outdoor applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00C3YD9CM | | Best Sellers Rank | #491,804 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #685 in Electrical Outlet Covers | | Brand Name | Sigma Engineered Solutions | | Color | White | | Configuration | Single | | Customer Reviews | 4.7 4.7 out of 5 stars (270) | | Finish Types | Powder Coated, Steel | | Global Trade Identification Number | 00031857642402 | | Included Components | Sigma Engineered Solutions Weatherproof 14240WH 1-Gang Rectangular Stamped Cover, White | | Installation Type | Screw In | | Item Dimensions W x H | 2.75"W x 4.5"H | | Item Type Name | Sigma Engineered Solutions Weatherproof 14240WH 1-Gang Rectangular Stamped Cover, White | | Manufacturer | Sigma Engineered Solutions | | Manufacturer Part Number | 14240WH | | Manufacturer Warranty Description | Warranty | | Material Type | Steel | | Model Number | 14240WH | | Number of Packs | 1 | | Switch Type | Decorator | | UPC | 031857642402 | | Unit Count | 1 Count | ## Product Details - **Brand:** Sigma Engineered Solutions - **Color:** White - **Finish Type:** Powder Coated, Steel - **Material:** Steel - **Product Dimensions:** 2.75"W x 4.5"H ## Images ![Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White - Image 1](https://m.media-amazon.com/images/I/51lK9Iz6v7L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - SIGMA ENGINEERED SOLUTIONS 14240WH Weatherproof Outdoor Rectangular Cover Plate for Outlet Boxes, White, Metal, 1-Gang - SIGMA ENGINEERED SOLUTIONS 14250WH Metal Electrical Outlet Box, Weatherproof, Easy Mount Plug and Receptacle Protector, White, (3) 1/2-Inch Holes, 1 Gang Box --- ## 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.sg/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white](https://www.desertcart.sg/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-06*