GE 74456 GE332MAX-G-N Electronic Ballast – 120-277V | Instant Start | Normal Ballast Factor | Parallel Wiring | For 2 or 3 F32T8, F28T8, F25T8, F17T8, and 2 F40T8

Reliable multi-volt instant start electronic ballast with parallel lamp operation and normal ballast factor performance – designed for general fluorescent lighting applications using compatible 2-lamp or 3-lamp T8 systems.

Quick Specs

• Brand: GE Lighting
• Series: ProLine / UltraMax replacement designation
• Model: GE332MAX-G-N
• Replaces: GE-332-MV-N
• Product Code: 74456
• UPC: 043168744560
• Ballast Type: Electronic Fluorescent Ballast
• Starting Method: Instant Start
• Input Voltage: 120-277V
• Lamp Compatibility: (2-3) F17T8, (2-3) F25T8, (2-3) F32T8/25W, (2-3) F28T8/28W, (2-3) F32T8/WM 30W, (2-3) F32T8 32W, (2) F40T8, and equivalent U-bend T8 lamps
• Ballast Factor: 0.87 (Normal)
• Lamp Wiring: Parallel
• Line Voltage Regulation: ±10%
• Power Factor Correction: Active
• THD: <10%
• Sound Rating: A (20-24 decibels)
• Maximum Case Temperature: 70°C
• Housing Dimensions (L x W x H): 9.5 in x 1.3 in x 1.18 in
• Compliance: FCC 47 CFR Part 18 Non-Consumer, RoHS, UL Type 1 Outdoor
• Additional Features: Auto-restart, thermally protected

Product Overview

The GE 74456 GE332MAX-G-N is a dependable multi-volt instant start electronic ballast built for general fluorescent lighting applications. It supports a broad range of compatible T8 lamp configurations, including 2-lamp or 3-lamp 24-inch, 36-inch, and 48-inch T8 systems, plus certain equivalent U-bend lamps and 2-lamp F40T8 setups. :contentReference[oaicite:5]{index=5}

This ballast uses parallel lamp operation, which helps keep remaining lamps lit if one lamp fails, making maintenance easier in commercial fixtures. With 120-277V input, a normal ballast factor of 0.87, and low-profile housing, it is a practical choice for offices, schools, retail spaces, and other standard fluorescent lighting applications. :contentReference[oaicite:6]{index=6}

Why Choose This Product

• Broad T8 compatibility: Supports multiple common 2-lamp and 3-lamp T8 configurations.
• Multi-volt flexibility: Operates on 120V through 277V systems.
• Parallel lamp wiring: Remaining lamps can stay lit when one fails.
• Normal ballast factor: Good fit for standard-output fluorescent applications.
• Low-profile housing: Compact case size for many fixture channels.
• Commercial compliance: FCC non-consumer compliance and UL Type 1 Outdoor rating.

Technical Specifications

Dimensions

Applications

• Commercial fluorescent troffers and strips
• Office and retail lighting systems
• School and institutional lighting
• General-purpose T8 retrofit applications
• Fixtures using 2-lamp or 3-lamp T8 ballast configurations

Compatibility & Replacement

Fixture type: Designed for compatible fluorescent fixtures using 2-lamp or 3-lamp T8 systems across common 24-inch, 36-inch, and 48-inch lamp families, plus certain U-bend and 2-lamp F40T8 applications. :contentReference[oaicite:7]{index=7}

Replacement note: Product code 74456 is commonly listed today as GE332MAX-G-N, replacing the older GE-332-MV-N naming. :contentReference[oaicite:8]{index=8}

Before ordering, confirm:

• Lamp count: Verify whether your fixture uses 2 or 3 lamps.
• Lamp type: Confirm your exact T8 lamp family and wattage.
• Input voltage: Confirm fixture supply is between 120V and 277V.
• Physical size: Verify ballast channel fit.
• Replacement goal: Match normal ballast factor performance if replacing like-for-like.

Ordering Information

• Brand: GE Lighting
• Model: GE332MAX-G-N
• Replaces: GE-332-MV-N
• Product Code: 74456
• UPC: 043168744560
• Description: Multi-volt instant start electronic ballast for compatible 2- or 3-lamp T8 fluorescent systems with normal ballast factor and parallel wiring

Compliance & Certifications

• FCC 47 CFR Part 18 Non-Consumer
• RoHS compliant
• UL Type 1 Outdoor

ADL Supply recommends confirming lamp type, lamp quantity, ballast factor, and housing dimensions before ordering or installation.

Safety & Installation Notes

• Disconnect power before installation or service.
• Use only with compatible T8 lamp configurations.
• Verify input voltage before installation.
• Confirm ballast fit within fixture channel before ordering.
• Follow fixture manufacturer instructions and local electrical codes.