GE ProLine GE232MVH High Output T8 Electronic Ballast – 120-277V Multi-Volt | 1.18 Ballast Factor | 2-Lamp Instant Start | UL Type 1 Outdoor

The GE ProLine GE232MVH is a high-output instant start electronic ballast delivering 18% more light than standard ballasts with a 1.18 ballast factor — the right specification when maximum lumen output is required from existing T8 lamp types. Universal 120–277V multi-volt input, parallel circuit design, Class A sound rating, and UL Type 1 Outdoor rating make this a versatile high-performance replacement and new-construction ballast for commercial, industrial, and outdoor-rated T8 fluorescent applications.

Quick Specs

• Brand: GE Lighting
• Model: GE232MVH (also GE232MAX-G-H)
• Series: ProLine
• Ballast Type: Electronic Fluorescent, Instant Start
• Lamp Type: T8 Fluorescent
• Lamp Count: 1 or 2 Lamps
• Input Voltage: 120–277V Multi-Volt (Universal)
• Ballast Factor: 1.18 (High Output — 18% increased light output)
• Start Method: Instant Start
• Circuit Type: Parallel (independent lamp operation)
• Sound Rating: Class A (20–24 dB)
• Operating Temperature: Up to 70°C (158°F) ambient
• Efficiency Class: NEMA Premium Equivalent
• Dimensions (L x W x H): 9.5 in x 1.3 in x 1.2 in
• UL Outdoor Rating: UL Type 1 Outdoor Rated
• FCC Compliance: FCC Part 18
• RoHS Compliant: Yes

Product Overview

The GE ProLine GE232MVH (GE232MAX-G-H) is the high-output variant of GE’s commercial ProLine T8 ballast line, specified when a standard 1.0 ballast factor is not sufficient and maximum lumen extraction from T8 fluorescent lamps is required. The 1.18 ballast factor drives lamps at 18% above their nominal rated output — increasing footcandle levels in existing fixtures without adding lamps, changing fixture positions, or replacing housings.

Instant start technology ignites lamps immediately without warm-up delay. Parallel circuit design keeps the second lamp operating if one lamp fails — eliminating the dark fixture problem common with series-wired ballasts and reducing service urgency in large installations. Universal 120–277V multi-volt input means the same ballast installs on any standard North American commercial circuit, from single-phase 120V branch circuits to 277V distribution systems found in commercial and industrial switchgear.

At 9.5 x 1.3 x 1.2 inches, this low-profile housing fits standard T8 ballast channels in troffers, strips, and high-bay fixtures. UL Type 1 Outdoor rating extends this ballast’s application range to parking garages, outdoor canopies, and covered structures. Class A sound rating (20–24 dB) makes it appropriate for office, school, and healthcare environments where ballast noise affects occupant comfort.

Why Choose This Product

• 1.18 high output ballast factor — 18% more light: Drives T8 lamps above their nominal output. The correct specification when fixture light levels need to increase without adding lamps or replacing fixtures.
• NEMA Premium equivalent efficiency: High output delivered at premium efficiency — increases light levels without a proportional increase in energy cost compared to adding fixtures.
• Parallel circuit design: Remaining lamp stays lit when one lamp fails — eliminates dark fixtures in high-visibility areas and reduces the urgency of same-day service calls.
• Universal 120–277V multi-volt: One part number covers all standard North American commercial and industrial distribution voltages — simplifies procurement for mixed-circuit facilities.
• UL Type 1 Outdoor Rated: Approved for damp and outdoor locations when installed in a UL Type 1 rated enclosed fixture — extends application range beyond indoor commercial use.
• Class A sound rating (20–24 dB): Ultra-quiet operation suitable for offices, classrooms, healthcare facilities, and retail environments where ballast hum is unacceptable.
• Instant start — no warm-up delay: Lamps reach full output immediately at switch-on — required in applications where instantaneous full light output is expected.
• Low-profile housing (1.2” height): Fits tight ballast channels in commercial troffers, strip fixtures, and high-bay housings without channel cover interference.
• Broad T8 lamp compatibility: Operates F17T8 through F32T8 in 1-or-2-lamp configuration, plus single-lamp FO40 60-inch — one SKU covers the majority of T8 fixture types in a commercial inventory.

Technical Specifications

Dimensions

Lamp Compatibility

This ballast operates 1 or 2 lamps from the following compatible T8 fluorescent lamp types:

Cross Reference — Direct Replacement For

The GE ProLine GE232MVH directly replaces the following high-output T8 ballast models:

Always verify lamp type, ballast factor, and operating voltage match your fixture before substituting.

Applications

The GE ProLine GE232MVH high-output T8 ballast is specified for applications requiring elevated light levels from standard T8 lamps, and for any commercial or industrial T8 fixture requiring universal voltage and outdoor compatibility:

• High-lumen commercial offices and retail spaces – Where footcandle targets require more light output than a 1.0 ballast factor delivers, without adding fixtures or lamps.
• Industrial facilities and warehouses – High-bay and strip T8 fixtures in large-footprint spaces where maximum lumen output per fixture reduces total fixture count and installation cost.
• Schools and educational facilities – Class A sound rating supports quiet classroom environments; high output supports illumination standards in large instructional spaces.
• Healthcare facilities – Hospitals, clinics, and corridors where high light levels and silent ballast operation are both required.
• Parking garages and outdoor canopies – UL Type 1 Outdoor rating supports covered and semi-exposed structures; parallel circuitry keeps fixtures lit if one lamp fails in a safety-critical area.
• T8 retrofit projects requiring high output – Upgrades from lower ballast factor ballasts or magnetic systems where light level complaints need to be resolved without fixture replacement.
• Cold storage facilities – Verified operation in cold-start environments where lamp ignition at low ambient temperatures is required.

Replacing Your Current T8 High Output Ballast?

Confirm the following before ordering to ensure a compatible drop-in replacement:

• Ballast factor — confirm high output is required: This ballast operates at 1.18 ballast factor — 18% above lamp rated output. If your current ballast operates at 1.0 (normal) or 0.88 (energy-saving), your fixture will produce more light with this unit. Verify this is the intended outcome before ordering.
• Lamp type and length: Verify your existing lamp code is in the compatibility table above. Covers 24-inch through 48-inch T8 in 1-or-2-lamp configuration, plus single-lamp 60-inch FO40.
• Start method — instant start: In applications with frequent switching from occupancy sensors or motion detectors, lamp life will be shorter than with a programmed start design. If your fixture switches frequently, evaluate a programmed start high output alternative.
• Circuit voltage: 120–277V multi-volt covers all standard North American commercial and industrial voltages.
• Physical fit: 9.5 x 1.3 x 1.2 inches. Confirm your fixture ballast channel accommodates this footprint.
• Outdoor use: UL Type 1 Outdoor Rated — must be installed in a UL Type 1 rated enclosed fixture for outdoor or damp location applications.
• Operating temperature: Maximum 70°C (158°F) ambient. Verify your fixture housing stays within this limit.

Installation Requirements

• Licensed electrician installation required. Must be installed by a qualified electrician in compliance with NEC and applicable local codes.
• Ventilation: Maintain adequate airflow around the ballast. Do not exceed 70°C (158°F) maximum ambient temperature at the ballast location.
• Fixture compatibility: Use only with UL-listed fixtures rated for electronic ballast operation.
• Outdoor installation: For outdoor or damp location use, install in a UL Type 1 rated enclosed fixture.
• Wiring: Follow the wiring diagram supplied with the ballast. Verify circuit voltage before connecting.

Ordering Information

• Brand: GE Lighting
• Model: GE232MVH / GE232MAX-G-H
• Series: ProLine
• Lamp Type: 1–2 Lamp T8 Instant Start, High Output
• Ballast Factor: 1.18
• Voltage: 120–277V Multi-Volt Universal
• Case quantities and bulk pricing: Contact ADL Supply for volume orders.

Compliance and Certifications

• UL Type 1 Outdoor Rated: Yes
• FCC Part 18: Compliant
• RoHS Compliant: Yes
• NEMA Premium Equivalent Efficiency: Yes
• Verify California Title 20 / T24 compliance with manufacturer specification sheet.
• Verify Prop 65 warning requirements with manufacturer specification sheet.

ADL Supply recommends confirming all applicable compliance data with the GE Lighting official product data sheet prior to specification or installation.