---
product_id: 6556403
title: "GE UltraMax Proline Electronic Ballast, 120/277 Volt Instant Start Ballast, Low Power Ballast Factor, Ballast for Fluorescent Light (3) or (4) Lamp T8, Compatible with F32T8/WM and F17T8"
brand: "ge"
price: "฿3555"
currency: THB
in_stock: true
reviews_count: 13
category: "Ge"
url: https://www.desertcart.co.th/products/6556403-ge-ultramax-proline-electronic-ballast-120-277-volt-instant-start
store_origin: TH
region: Thailand
---

# 120-277V Multi-Voltage Flexibility Instant Start for Rapid Illumination Class A Quiet Operation (20-24 dB) GE UltraMax Proline Electronic Ballast, 120/277 Volt Instant Start Ballast, Low Power Ballast Factor, Ballast for Fluorescent Light (3) or (4) Lamp T8, Compatible with F32T8/WM and F17T8

**Brand:** ge
**Price:** ฿3555
**Availability:** ✅ In Stock

## Summary

> ⚡ Light Up Your Workspace Instantly, Quietly, and Efficiently!

## Quick Answers

- **What is this?** GE UltraMax Proline Electronic Ballast, 120/277 Volt Instant Start Ballast, Low Power Ballast Factor, Ballast for Fluorescent Light (3) or (4) Lamp T8, Compatible with F32T8/WM and F17T8 by ge
- **How much does it cost?** ฿3555 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/6556403-ge-ultramax-proline-electronic-ballast-120-277-volt-instant-start)

## Best For

- ge enthusiasts

## Why This Product

- Trusted ge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant On, No Wait:** Experience rapid lamp ignition with instant start technology, minimizing downtime and boosting productivity.
- • **Whisper-Quiet Efficiency:** Class A sound rating ensures near-silent operation, perfect for professional environments.
- • **Sleek, Lightweight Design:** Compact 9-inch profile and lightweight build make installation and maintenance effortless.
- • **Smart Safety & Reliability:** Auto-restart and thermal protection safeguard your lighting system for uninterrupted performance.
- • **Power Your Space with Versatility:** Supports 3 or 4 F32T8 lamps across 120-277 volts for ultimate project adaptability.

## Overview

The GE UltraMax Proline Electronic Ballast is a high-performance, multi-voltage (120-277V) instant start ballast designed for 3 or 4 F32T8 fluorescent lamps. It features low power ballast factor (.77) for energy savings, Class A quiet operation, and built-in safety functions like auto-restart and thermal protection. Its compact, lightweight design and compliance with industry standards (UL, NEMA Premium, ROHS) make it a reliable, versatile choice for professional lighting upgrades and maintenance.

## Description

GE 74466 GE432MV-L 120/277-volt Multi-Volt ProLine Electronic Fluorescent T8 Instant Start Ballast, 4 or 3 F32T8 lamps. Instant Start T8 Ballast will accept up to 4 or 3 F32T8 lamps. Accommodates multi-voltages from 120 to 277-volts, extra versatile for your unique projects. Instant start electronic ballast for long lamp starting cycles and low initial cost. High performance instant start electronic ballast is for all general fluorescent applications. Mounting dimensions: 8.9-Inch L x 1.1-Inch W, Mounting slot set 0.3-Inch apart. Multi-Volt ProLine T8 Electronic Fluorescent ballasts meet minimum efficiency requirements as established with the NEMA Premium ballast program. Parallel lamp operation keeps the unit maintenance easier to manage, if one lamp fails others will stay on. Unit provides auto-restart functions and thermal protection. T8 ballast sound rating: Class A (20-24 decibels). Ballast factor rating of Low .77 for low power maximum savings, ballast factor rating controls light output and wattages of each lamp, a lower BF will reduce light output and wattage of each lamp, meaning more lamps would be needed to achieve a certain foot-candle level in the same area. Low profile housing and lightweight for portability. UL Type 1 Outdoor, UL Type HL, UL Class P, CUL Listed, NEMA Premium, and ROHS Compliant - Industry standards for safety and performance.

Review: Worked for my LED upgrade - Retrofitted a T12 lamp with 4 LED tubes, ordering 4 more to finish the job now that I know this ballast works.
Review: Ballast light fixture repair - Replacement ballast for florescent light fixtures, worked just fine.

## Features

- Instant Start T8 Ballast will accept up to 4 or 3 F32T8 lamps
- Accommodates multi-voltages from 120 to 277-volts, extra versatile for your unique projects
- Instant start electronic ballast for long lamp starting cycles and low initial cost
- High performance instant start electronic ballast is for all general fluorescent applications
- Mounting dimensions: 8.9-Inch L x 1.1-Inch W, Mounting slot set 0.3-Inch apart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007PO8PU6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #868,803 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #843 in Electrical Ballasts |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (24) |
| Date First Available | April 12, 2012 |
| Finish | Black |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.2 pounds |
| Item model number | 74466 |
| Manufacturer | GE Lighting |
| Material | tile |
| Number Of Pieces | 1 |
| Part Number | 74466 |
| Power Source | wired electric |
| Product Dimensions | 9 x 1.1 x 1.1 inches |
| Shape | Tubular |
| Size | 1 Count (Pack of 1) |
| Special Features | Lightweight |
| Type of Bulb | fluorescent |
| Voltage | 120 Volts |
| Wattage | 32 watts |

## Images

![GE UltraMax Proline Electronic Ballast, 120/277 Volt Instant Start Ballast, Low Power Ballast Factor, Ballast for Fluorescent Light (3) or (4) Lamp T8, Compatible with F32T8/WM and F17T8 - Image 1](https://m.media-amazon.com/images/I/61zB6U8SMbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked for my LED upgrade
*by E***N on January 9, 2017*

Retrofitted a T12 lamp with 4 LED tubes, ordering 4 more to finish the job now that I know this ballast works.

### ⭐⭐⭐⭐⭐ Ballast light fixture repair
*by D***O on September 8, 2025*

Replacement ballast for florescent light fixtures, worked just fine.

### ⭐⭐⭐⭐⭐ Good buy
*by F***G on June 9, 2017*

Works well at half the price of similar in hardware stores.

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**Shop now:** [https://www.desertcart.co.th/products/6556403-ge-ultramax-proline-electronic-ballast-120-277-volt-instant-start](https://www.desertcart.co.th/products/6556403-ge-ultramax-proline-electronic-ballast-120-277-volt-instant-start)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*