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FULHAM Fluorescent Ballast: 120 to 277V AC, 1/2 Lamps Supported, 54 W Bulb Watt - Programmed Rapid Start Electronic Fluorescent Ballasts
FULHAMProgrammed Rapid Start Electronic Fluorescent Ballasts

FULHAM Fluorescent Ballast: 120 to 277V AC, 1/2 Lamps Supported, 54 W Bulb Watt

The FULHAM RHA-UNV-254-LT5 is a programmed rapid start electronic fluorescent ballast supporting 120 to 277V AC input. It operates (1 or 2) FT50 lamps with a 54 W bulb wattage and supports up to 2 lamps. This ballast…

SKU 3G-OTH-390592

Brand
FULHAM
Item
Fluorescent Ballast: 120 to 277V AC, 1/2 Lamps Supported, 54 W Bulb Watt
Category
Programmed Rapid Start Electronic Fluorescent Ballasts
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Technical Specifications

FULHAM
Manufacturer Part Number
RHA-UNV-254-LT5
Overall Lg
9 1/2 in
Bulb Watt
54 W
Lamps Supported
1/2
Lamp Types Supported
(1 or 2) FT50
Number of Lamps Supported
2
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FULHAM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FULHAM RHA-UNV-254-LT5 is a programmed rapid start electronic fluorescent ballast supporting 120 to 277V AC input. It operates (1 or 2) FT50 lamps with a 54 W bulb wattage and supports up to 2 lamps. This ballast measures 9 1/2 inches in overall length.

Frequently Asked Questions

What is the FULHAM RHA-UNV-254-LT5 fluorescent ballast used for?

The FULHAM RHA-UNV-254-LT5 is a programmed rapid start electronic ballast designed to operate one or two FT50 fluorescent lamps at 54 W each. It is commonly used in commercial and industrial lighting fixtures requiring reliable, energy-efficient operation across a 120 to 277V AC input range.

What are the specifications of the FULHAM RHA-UNV-254-LT5 ballast?

This FULHAM ballast supports 120 to 277V AC input, operates 1 or 2 FT50 lamps at 54 W each, and measures 9 1/2 inches overall length. It is a programmed rapid start electronic type, model RHA-UNV-254-LT5, designed for up to 2 lamps.

Where to buy the FULHAM RHA-UNV-254-LT5 ballast worldwide?

3G Electric supplies the FULHAM RHA-UNV-254-LT5 ballast to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this programmed rapid start electronic ballast.

How to install a FULHAM programmed rapid start ballast?

For safe installation of the FULHAM RHA-UNV-254-LT5, disconnect power, verify input voltage matches 120–277V AC, and wire per the diagram on the ballast label. Use only FT50 lamps rated at 54 W. Follow local electrical codes and ensure proper grounding for reliable operation.

Used in

Common applications for FULHAM
Warehouse lighting — FULHAM programmed rapid start ballasts (e.g., RHA-UNV-254-LT5) for T5HO fixtures in high-bay applications
Office building emergency egress — FULHAM LED emergency drivers (e.g., FHSKITT04LNC) for linear LED retrofit kits in exit pathways
Parking structure lighting — FULHAM instant start ballasts (e.g., WH6-277-L) for multi-lamp fluorescent fixtures in covered garages
Retail display lighting — FULHAM CFL ballasts (e.g., RHA-UNV-226-C) for compact fluorescent lamps in track or recessed fixtures
Industrial facility emergency backup — FULHAM H-configuration emergency drivers (e.g., FHSKITT08LHF) for high-lumen LED arrays in manufacturing areas
School or hospital lighting — FULHAM universal ballasts (e.g., IH2-UNV-270-T8) for T8 lamps in troffer fixtures

FULHAM Products

3G Electric supplies FULHAM programmed rapid start electronic fluorescent ballasts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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