GE Ultrastart GE454MVPS90ES 4-Lamp T5HO Electronic Ballast – 120-277V Multi-Volt | Programmed Start | 90°C UltraCool | F54T5HO | Replaces GE #73192

The GE Ultrastart GE454MVPS90ES is a 4-lamp programmed start electronic ballast operating at an industry-leading 95% efficiency for F54T5HO and compatible high-output T5, long compact, and T8 fluorescent lamps. UltraCool 90°C case rating, Continuous Cathode Cutout Technology, active power factor correction, auto-restart, and parallel lamp operation deliver maximum system reliability and minimum maintenance cost in demanding commercial, industrial, and high-ambient-temperature environments. Directly replaces GE #73192.

Quick Specs

• Brand: GE Lighting
• Model: GE454MVPS90ES
• Series: Ultrastart
• Replaces: GE #73192
• Ballast Type: Electronic Fluorescent, Programmed Rapid Start
• Lamp Type: T5HO, T5 Long Compact (2G11), T8 Linear
• Lamp Count: 1 to 4 Lamps
• Rated Lamp: F54T5HO (primary); see full compatibility list below
• Input Voltage: 120–277V Multi-Volt, 108–305V operating range, ±10%, 50/60Hz
• Efficiency: 95% (industry leading)
• Ballast Factor: Normal
• Start Method: Programmed Rapid Start
• Circuit Type: Series Lamp Operation
• Sound Rating: Class A
• Case Temperature Rating: 90°C (UltraCool)
• Power Factor: Active Power Factor Correction
• Auto-Restart: Yes — withstands temporary power loss without power cycling
• Continuous Cathode Cutout Technology: Yes
• Parallel Lamp Operation: Yes
• Housing: Lightweight, low-profile
• UL Outdoor Rating: UL Type 1 Outdoor

Product Overview

The GE Ultrastart GE454MVPS90ES is GE’s highest-efficiency T5HO multi-lamp ballast, operating at 95% efficiency — a benchmark that reduces heat generation, extends ballast service life, and minimizes energy waste compared to standard electronic ballasts. Designed for up to 4 lamps, this ballast covers the F54T5HO platform as well as compatible Watt-Miser® reduced-wattage variants (47W, 49W), 4-pin 2G11 long compact lamps, and 58W T8 linear lamps — giving maintenance teams a single SKU that replaces across multiple T5HO fixture configurations.

The 90°C UltraCool case temperature rating is the defining specification for high-ambient-temperature and outdoor applications. Where standard 70°C ballasts overheat in enclosed fixtures, near heat sources, or in parking structures, the GE454MVPS90ES continues operating within specification. Auto-restart capability allows the ballast to recover from temporary power interruptions without requiring a manual power cycle — reducing nuisance service calls in facilities with intermittent power quality issues.

Programmed Rapid Start extends T5HO lamp cathode life in switching applications by preheating cathodes before ignition. Continuous Cathode Cutout Technology further extends lamp life by reducing cathode wear between the strike and the full operating cycle. Parallel lamp operation keeps remaining lamps lit when one fails. Active power factor correction minimizes reactive current on the distribution system. All in a lightweight, low-profile housing rated UL Type 1 Outdoor.

Why Choose This Product

• 95% industry-leading efficiency: Reduces energy waste, lowers heat output, and extends ballast service life — the highest efficiency rating in the T5HO multi-lamp ballast class.
• 90°C UltraCool case rating: Operates in high-ambient-temperature environments where standard 70°C ballasts fail. Essential for parking structures, industrial facilities, and outdoor canopies.
• Programmed Rapid Start: Preheats cathodes before ignition — extends T5HO lamp life in occupancy sensor, motion detector, and frequent-switching applications.
• Continuous Cathode Cutout Technology: Further reduces cathode wear between lamp strike and steady-state operation, extending T5HO lamp rated life beyond standard programmed start ballasts.
• Auto-restart — no power cycling required: Recovers automatically from temporary power interruptions — eliminates manual resets after voltage dips or brief outages.
• Parallel lamp operation: Remaining lamps continue operating when one lamp fails — reduces maintenance urgency and prevents dark fixtures in safety-critical areas.
• 1–4 lamp flexibility: Operates 1, 2, 3, or 4 T5HO lamps — one SKU serves single-lamp accents through 4-lamp high-bay configurations.
• Universal 120–277V input (108–305V range): Covers all standard North American commercial voltages with a ±10% operating tolerance.
• Active power factor correction: Reduces reactive current load on distribution panels, supporting utility and energy code power factor requirements.
• UL Type 1 Outdoor Rated: Approved for outdoor and damp location fixture applications.

Technical Specifications

Lamp Compatibility

This ballast operates 1 to 4 lamps from the following compatible fluorescent lamp types:

Applications

The GE Ultrastart GE454MVPS90ES is specified for high-output T5HO fluorescent applications in demanding environments where efficiency, temperature tolerance, and long lamp life are critical:

• Industrial facilities and manufacturing plants – 90°C case rating handles high-ambient heat near equipment, process areas, and enclosed fixture housings where standard ballasts fail prematurely.
• Commercial warehouses and distribution centers – 4-lamp high-bay T5HO strip fixtures with parallel lamp operation maintain lighting if one lamp fails.
• Parking garages and covered outdoor structures – UL Type 1 Outdoor rating and 90°C tolerance support semi-exposed and temperature-cycling environments.
• Occupancy sensor and motion-controlled fixtures – Programmed Rapid Start with Continuous Cathode Cutout Technology maximizes T5HO lamp life in frequently switched applications.
• Facilities with power quality concerns – Auto-restart recovers from temporary voltage interruptions without manual power cycling.
• Energy-focused commercial retrofits – 95% efficiency reduces operating costs in continuous-burn commercial and industrial applications.
• Multi-lamp fixture configurations – 1–4 lamp flexibility covers single-lamp accent troffers through 4-lamp industrial high-bays on one SKU.

Replacing Your Current T5HO Ballast?

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

• Direct replacement for GE #73192: This is the specified successor to GE part number 73192. If your existing ballast carries that part number, this is the correct replacement.
• Lamp type — T5HO vs. standard T5: This ballast is rated for T5HO (High Output) lamps. Do not use with standard T5 lamps (F14T5, F21T5, F28T5, F35T5). Verify your lamp code includes "HO" before ordering.
• Lamp count: Operates 1 to 4 lamps. Confirm your fixture lamp count falls within this range.
• Start method — programmed rapid start: Designed for 4-pin lamps with cathode preheating compatibility. Recommended for occupancy sensor and motion-controlled circuits.
• Circuit voltage: 120–277V multi-volt with 108–305V operating range covers all standard North American voltages.
• 90°C rating: If ambient temperatures at the fixture exceed 70°C, this ballast is required. For standard indoor applications below 70°C, a standard T5HO ballast may be available at lower cost.
• Long compact lamp compatibility: Also operates 2G11 and 2G10 4-pin long compact lamps. Verify base type and wattage match your lamp before ordering.

Ordering Information

• Brand: GE Lighting
• Model: GE454MVPS90ES
• Series: Ultrastart
• Replaces: GE #73192
• Lamp Type: 1–4 Lamp T5HO / T5 Long Compact, Programmed Rapid Start
• 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
• Verify FCC Part 18 compliance with manufacturer specification sheet.
• Verify RoHS compliance status with manufacturer specification sheet.
• 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.