--- product_id: 64611277 title: "Robertson ISA332T8HEMV (3P20167) Electronic Fluorescent Ballast, 120-277Vac input, 2 or 3 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 2 F40T8 Lamps, Instant Start, 120-277V (Qty 1)" brand: "robertson worldwide" price: "R1028" currency: ZAR in_stock: true category: "Robertson Worldwide" url: https://www.desertcart.co.za/products/64611277-robertson-isa332t8hemv-3p20167-electronic-fluorescent-ballast-120-277vac-input-2 store_origin: ZA region: South Africa --- # 120-277V universal input Thermal & overload protection Remote mounting up to 18 ft Robertson ISA332T8HEMV (3P20167) Electronic Fluorescent Ballast, 120-277Vac input, 2 or 3 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 2 F40T8 Lamps, Instant Start, 120-277V (Qty 1) **Brand:** robertson worldwide **Price:** R1028 **Availability:** ✅ In Stock ## Summary > ⚡ Power your space with confidence and cutting-edge safety! ## Quick Answers - **What is this?** Robertson ISA332T8HEMV (3P20167) Electronic Fluorescent Ballast, 120-277Vac input, 2 or 3 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 2 F40T8 Lamps, Instant Start, 120-277V (Qty 1) by robertson worldwide - **How much does it cost?** R1028 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/64611277-robertson-isa332t8hemv-3p20167-electronic-fluorescent-ballast-120-277vac-input-2) ## Best For - robertson worldwide enthusiasts ## Why This Product - Trusted robertson worldwide brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Thermal Safety:** Advanced thermal and overload protection ensures worry-free, fire-safe operation. - • **Trusted Legacy & Quality:** Backed by 75+ years of US-based engineering and rigorous safety certifications. - • **Effortless Retrofit Ready:** Compact design with pre-wired leads and standardized mounting for quick upgrades. - • **Extreme Temperature Durability:** Operates reliably from freezing 0°F to scorching 219°F environments. - • **Universal Voltage Compatibility:** Seamlessly powers 2-3 T8 lamps across 120-277V for versatile installation. ## Overview The Robertson ISA332T8HEMV electronic fluorescent ballast supports 2-3 T8 lamps (17W-32W) or 2 F40T8 lamps with instant start functionality. It operates on a universal 120-277V input, features built-in thermal and overload protection, and is UL/CSA/RoHS certified for top-tier safety. Designed for easy installation with remote mounting capability up to 18 feet, it withstands extreme temperatures from -18°C to 104°C, ensuring durability and reliable performance in demanding environments. Manufactured by Robertson Worldwide, a trusted US brand with over 75 years of expertise. ## Description Robertson ISA332T8HEMV (3P20167) Electronic Fluorescent Ballast, 120-277Vac input, 2 or 3 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 2 F40T8 Lamps, Instant Start, 120-277V (Qty 1): desertcart.com: Tools & Home Improvement ## Features - Certified to the Highest Safety Standards: UL/935 Listed (Class P, Type 1 Outdoor), cUL (CSA C22.2 Certified), RoHS Compliant, Type HL Rated, featuring Inherent Thermal Protection. Our ballast undergoes rigorous third party testing to ensure maximum fire and electrical safety—protecting both your property and your peace of mind. It contains no PCBs, Class P, Type 1 Outdoor) for safety and compliance. Designed for remote mounting up to 18 feet, it includes 18 AWG leads. - PERFORMANCE & EASY INSTALLATION: Operating on a univeral input voltage range (120Vac-277Vac), this lamp ballast accommodates various lamp types and wattages. Each unit is engineered with integrated thermal and overload protection to ensure safe operation. Compact and lightweight, this electronic ballast feature standardized mounting dimensions and pre-wired leads for quick and easy installation in retrofit or new build projects. - QUALITY AND DURABILITY: Designed to withstand extreme environments, this ballast operates reliably in ambient temperatures from -18°C (0°F) up to an impressive 104°C (219°F). This electronic ballast incorporates premium internal components and solid-state design to reduce heat and extend product lifespan. Each unit undergoes rigorous quality testing to ensure superior performance in demanding lighting environments. - Equivalent to a wide range of ballasts: ICN-3P32-N, IOP-3P32-N, IOPA-3P32-N, GE332MV-N, GE332MAX-N/ULTRA, B332IUNVHP-N, B332IUNVHP-B, QTP3X32T8/UNV ISN-SC, QHE3X32T8/UNV ISL-SC, KTEB-332-UV-IS-N-P, Replacement for ICN-3P32-SC, ICN-3P32-SC - With over 75 years of ballast design and manufacturing experience, Robertson is a trusted U.S.-based brand offering technical support and top-quality products. We sell only what we design and manufacture ourselves—no outsourced rebrands, no compromises. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JG8ECME | | Best Sellers Rank | #141,850 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Electrical Ballasts | | Date First Available | May 23, 2014 | | Item Weight | 1.08 pounds | | Item model number | 3P20167 | | Manufacturer | Robertson Worldwide | | Product Dimensions | 9.5 x 1.38 x 1.13 inches | ## Images ![Robertson ISA332T8HEMV (3P20167) Electronic Fluorescent Ballast, 120-277Vac input, 2 or 3 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 2 F40T8 Lamps, Instant Start, 120-277V (Qty 1) - Image 1](https://m.media-amazon.com/images/I/61llauH+-fL.jpg) ## Questions & Answers **Q: I have accupro t8 ap-332ip-unv, can I use this to replace?** A: Yes, you have the correct recommended cross. **Q: Can this replace the (discontinued) rer2lt8-120 ballast for 2 pl36 bulbs?** A: Unfortunately not **Q: Is this for a 4' three bulb light?** A: The description should indicate it is a three bulb. To make sure, put in 3 bulb fluorescent ballast **Q: Will this replace ap-3312ip-unv-m?** A: Yes, that is the correct cross ## Frequently Bought Together - Robertson 3P20167 Fluorescent eBallast for 3 F32T8 Linear Lamps, Instant Start, 120-277Vac, 50-60Hz, Normal Ballast Factor, HPF, NEMA Premium, Model ISA332T8HEMV /A (Successor to Robertson 3P20015) - Robertson IEA432T8120N (3P20135) Electronic Fluorescent Ballast, 3 or 4 T8 Fluorescent lamps17W-32W (F17T8 - F32T8) or 3 F40T8, Instant Start, 120Vac Input, Normal Ballast Factor, NPF, 60 Hz (Qty 1) - Robertson ISU232T8120 (3P20116) Electronic Fluorescent Ballast, for 1 or 2 T8 Fluorescent Lamps Between 17W-32W (F17T8 - F32T8) or 1 F40T8 Lamp, Instant Start, 120Vac Input, NPF, 60 Hz (Qty 1) --- ## 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.co.za/products/64611277-robertson-isa332t8hemv-3p20167-electronic-fluorescent-ballast-120-277vac-input-2](https://www.desertcart.co.za/products/64611277-robertson-isa332t8hemv-3p20167-electronic-fluorescent-ballast-120-277vac-input-2) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-31*