GE 74456 GE332MAX-G-N Electronic Ballast – 120-277V | Instant Start | Normal Ballast Factor | For 2 or 3 Compatible T8 Lamps

High-efficiency multi-volt instant start electronic ballast with 0.87 normal ballast factor, anti-striation control, and commercial-grade performance – designed for compatible 2-lamp and 3-lamp T8 fluorescent systems.

Quick Specs

• Brand: GE Lighting
• Series: UltraMax® General Series
• Model: GE332MAX-G-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, (2-3) F32T8, (2) F40T8, plus equivalent U-bend T8 lamps
• Ballast Factor: 0.87 (Normal)
• Efficiency: >90%
• Minimum Starting Temperature: -20°F
• Maximum Case Temperature: 70°C
• THD: <10%
• Sound Rating: A (20-24 decibels)
• 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: Anti-Striation Control, lightweight low-profile housing

Product Overview

The GE 74456 GE332MAX-G-N is a high-efficiency multi-volt instant start electronic ballast designed for compatible 2-lamp and 3-lamp T8 fluorescent systems. It operates on 120-277V input and is commonly specified for F17T8, F25T8, F28T8, F32T8, and certain F40T8 applications. :contentReference[oaicite:4]{index=4}

With a 0.87 normal ballast factor, low-profile housing, and instant start performance, this ballast is a practical fit for standard commercial fluorescent fixtures. Current listings also show it as a discontinued / delisted model, which makes accurate replacement language especially important for your page. :contentReference[oaicite:5]{index=5}

Why Choose This Product

• Multi-volt flexibility: Operates on 120V through 277V systems.
• Normal ballast factor: 0.87 output fits standard T8 applications.
• 2- or 3-lamp coverage: Supports common commercial T8 ballast configurations.
• Anti-striation control: Helps improve lamp performance and light quality.
• Compact housing: Low-profile case fits many fixture channels.
• Useful replacement option: Still commonly referenced for ballast replacement matching.

Technical Specifications

Dimensions

Applications

• Commercial fluorescent strip fixtures
• Office and institutional lighting
• Maintenance replacements for 2-lamp or 3-lamp T8 systems
• General fluorescent retrofit applications
• Fixtures requiring multivolt instant start ballast compatibility

Compatibility & Replacement

Fixture type: Designed for compatible fluorescent fixtures using 2-lamp or 3-lamp T8 systems, including common F17T8, F25T8, F28T8, and F32T8 lamp families, plus certain F40T8 and U-bend equivalents. :contentReference[oaicite:6]{index=6}

Cross-reference direction: Commonly associated replacement-style references include Universal B332IUNVHP-B, Sylvania QTP3X32T8/UNV ISN-SC, Howard EP3/32IS/120-277, Halco Prolume EP332IS/MV/SL, and Keystone KTEB-332LBF-UV-TP-PIC. For Philips/Advance wording, **ICN-3P32-N** is the safer modern-style equivalent phrasing. :contentReference[oaicite:7]{index=7}

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 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
• Series: UltraMax® General Series
• Model: GE332MAX-G-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 compact low-profile housing

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 lamp configurations.
• Verify input voltage before installation.
• Confirm ballast fit within the fixture channel before ordering.
• Follow fixture manufacturer instructions and local electrical codes.