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FULHAM WH5-277-L Instant Start Electronic Fluorescent Ballast - Instant Start Electronic Fluorescent Ballasts
FULHAMInstant Start Electronic Fluorescent Ballasts

FULHAM WH5-277-L Instant Start Electronic Fluorescent Ballast

The FULHAM Fluorescent Ballast (MPN WH5-277-L) is an instant start electronic ballast for fluorescent lamps, operating at 277V AC. It supports (2) FC12T5 lamps and has an overall length of 9 1/2 inches. This product…

SKU 3G-OTH-416404

Also listed as: WH5277L · WH5 277 L

Brand
FULHAM
Item
WH5-277-L Instant Start Electronic Fluorescent Ballast
Part Number
WH5-277-L
Category
Instant Start Electronic Fluorescent Ballasts
Available to Order
Also known as:WH5-277-LFULHAM
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

FULHAM
Manufacturer Part Number
WH5-277-L
Overall Lg
9 1/2 in
Lamps Supported
1/2/3/4

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FULHAM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FULHAM Fluorescent Ballast (MPN WH5-277-L) is an instant start electronic ballast for fluorescent lamps, operating at 277V AC. It supports (2) FC12T5 lamps and has an overall length of 9 1/2 inches. This product is designed for use with 3 lamps as indicated by the specification value of 3.

Frequently Asked Questions

What is the FULHAM WH5-277-L fluorescent ballast used for?

The FULHAM WH5-277-L is an instant start electronic ballast designed to operate fluorescent lamps, specifically supporting (2) FC12T5 lamps at 277V AC. It is commonly used in commercial and industrial lighting fixtures where reliable, energy-efficient lamp operation is required.

What are the specifications of the FULHAM WH5-277-L ballast?

The FULHAM WH5-277-L ballast operates at 277V AC, supports 1/2/3/4 lamps, and is configured for (2) FC12T5 lamps. It has an overall length of 9 1/2 inches and is an instant start electronic type. The manufacturer part number is WH5-277-L.

Where to buy the FULHAM WH5-277-L ballast worldwide?

3G Electric supplies the FULHAM WH5-277-L 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 instant start electronic ballast.

How to install the FULHAM WH5-277-L fluorescent ballast?

Installation of the FULHAM WH5-277-L ballast should follow standard fluorescent ballast practices: disconnect power, match wiring to the lamp configuration (supporting up to 4 lamps), and ensure proper grounding. Always refer to the manufacturer's wiring diagram for the specific (2) FC12T5 lamp setup.

Used in

Common applications for FULHAM
Commercial office lighting — Fulham rapid start electronic ballasts for F32T8 lamps in troffer fixtures
Industrial high-bay lighting — Fulham constant voltage LED drivers for 24V LED modules in warehouse settings
Retail signage — Fulham rapid start ballasts for compact fluorescent lamps in backlit displays
Emergency egress lighting — Fulham emergency inverters for 90-minute backup of LED exit signs
Institutional corridor lighting — Fulham rapid start ballasts for F17T8 lamps in surface-mounted fixtures
Task lighting in manufacturing — Fulham constant current LED drivers for adjustable 0-10V dimming
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FULHAM Products

3G Electric supplies FULHAM instant 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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