--- product_id: 91446337 title: "Replacement 12W Electrical Ballast" brand: "realgoal" price: "NZ$103" currency: NZD in_stock: true reviews_count: 13 category: "Realgoal" url: https://www.desertcart.nz/products/91446337-replacement-12w-electrical-ballast store_origin: NZ region: New Zealand --- # 12W Power Efficiency Compatible with T5 4-pin Bulbs Integrated Sound Alarm Replacement 12W Electrical Ballast **Brand:** realgoal **Price:** NZ$103 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your space with smart, silent efficiency! ## Quick Answers - **What is this?** Replacement 12W Electrical Ballast by realgoal - **How much does it cost?** NZ$103 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/91446337-replacement-12w-electrical-ballast) ## Best For - realgoal enthusiasts ## Why This Product - Trusted realgoal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Alert System:** Built-in LED and sound alarm notify you instantly of operational issues, minimizing downtime and maintenance hassle. - • **Wide Voltage Range:** Operates smoothly between 100-240V and 50/60Hz, making it versatile for various indoor and outdoor electrical setups. - • **Effortless Compatibility:** Designed as a perfect drop-in replacement for T5 single 4-pin fluorescent ballasts, ensuring seamless integration with your existing fixtures. - • **Energy-Smart Performance:** Consumes just 12 watts while delivering reliable, consistent lighting—ideal for eco-conscious professionals. - • **Plug-and-Play Installation:** Lightweight and easy to install, this ballast gets your lighting back on track quickly—no electrician needed. ## Overview The Realgoal Replacement 12W Electrical Ballast is a high-performance, energy-efficient fluorescent ballast designed for T5 single 4-pin bulbs. Featuring a wide voltage range (100-240V, 50/60Hz) and integrated LED plus sound alarms, it ensures reliable operation and proactive maintenance alerts. Lightweight and easy to install, it’s the go-to upgrade for professionals seeking hassle-free, smart lighting solutions. ## Description Realgoal Replacement 12W Electrical Ballast Review: Great replacement - Have had this installed for several months and it was a great replacement for a previous baffle that failed. See no issues with it and if it doesn’t last, it is cheap enough to replace again. Easy to install. Review: Exact replacement for Express Water RO System - Exact replacement for the UV ballast in my Express Water RO system. No issues after 3 weeks - hopefully it will last more than 2 years like the original. ## Features - Realgoal Replacement Electrical Ballast - With led and Sound Alarm - For T5 Single 4 pins type - IN:100-140V, 50/60HZ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BFNM54Q | | Accepted voltage frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #79,431 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Electrical Ballasts | | Brand | Realgoal | | Bulb Base | G5 | | Bulb Shape Size | T5 1/2 | | Color | Replacement Ballast 12w | | Control Method | Touch | | Customer Reviews | 4.3 4.3 out of 5 stars (438) | | Date First Available | February 6, 2018 | | Global Trade Identification Number | 00612953890333 | | Incandescent Equivalent Wattage | 12 Watts | | Indoor/Outdoor Usage | Outdoor | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 12 ounces | | Item model number | UV BALLAST 12-16W/US | | Light Color | white | | Light Source Type | Fluorescent | | Light Source Wattage | 12 Watts | | Light Type | Fluorescent | | Manufacturer | REALGOAL | | Material | copper | | Number of Items | 1 | | Package Dimensions | 5.75 x 4.41 x 3.39 inches | | Part Number | UV BALLAST 12-16W/US | | Power Consumption | 12 Watts | | Power Source | Corded Electric | | Special Feature | LED and Sound Alarm | | Special Features | LED and Sound Alarm | | UPC | 612953890371 612953890333 | | Voltage | 240 Volts | | Wattage | 12 watts | ## Product Details - **Brand:** Realgoal - **Bulb Shape Size:** T5 1/2 - **Light Type:** Fluorescent - **Special Feature:** LED and Sound Alarm - **Wattage:** 12 watts ## Images ![Replacement 12W Electrical Ballast - Image 1](https://m.media-amazon.com/images/I/71PfBNLluhL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement *by K***S on January 28, 2025* Have had this installed for several months and it was a great replacement for a previous baffle that failed. See no issues with it and if it doesn’t last, it is cheap enough to replace again. Easy to install. ### ⭐⭐⭐⭐⭐ Exact replacement for Express Water RO System *by W***M on January 31, 2025* Exact replacement for the UV ballast in my Express Water RO system. No issues after 3 weeks - hopefully it will last more than 2 years like the original. ### ⭐⭐⭐⭐⭐ Great product *by T***B on December 11, 2025* Great product at its price --- ## 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.nz/products/91446337-replacement-12w-electrical-ballast](https://www.desertcart.nz/products/91446337-replacement-12w-electrical-ballast) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-04-24*