


💡 Power your space with efficiency and style — don’t get left in the dark!
The Fulham WH7-120-H WorkHorse Adaptable Ballast is a compact, lightweight fluorescent ballast designed for 120V systems. Supporting up to 220 watts and dual light sources, it fits most fixtures and prioritizes energy savings. Ideal for professional and DIY lighting projects, it combines versatility with reliable performance from a trusted brand.









| ASIN | B002JWHB6I |
| Are Batteries Included | No |
| Best Sellers Rank | #484,630 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #451 in Electrical Ballasts |
| Brand | Fulham |
| Bulb Features | Energy Saving |
| Color | Metal |
| Date First Available | July 31, 2009 |
| Finish Type | Unfinished |
| Global Trade Identification Number | 00872180103952 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.84 pounds |
| Item model number | WH7-120-H |
| Light Source Type | Fluorescent |
| Light Source Wattage | 220 Watts |
| Manufacturer | Fulham Lighting |
| Material | tile, fluorescent |
| Maximum Compatible Light Source Wattage | 40 Watts |
| Mounting Type | Ceiling Mount |
| Number of Light Sources | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 11.73"L x 3.24"W x 1.26"H |
| Shade Material | Metal |
| Shape | Rectangular |
| Style | Modern |
| UPC | 872180103952 |
| Voltage | 120.00 |
| Wattage | 220 watts |
A**Y
Great ballast for DIY aquarium lighting.
I used it for DIY aquarium lighting (160W). Works great so far. There is one con though. After couple of hours of work it gets quite hot. I would say it's around 50°C. It's not a big deal but it says about efficiency. Overall it's a great ballast.
Q**C
Inconsistent Products
I have bought many Ballasts from Amazon. This Ballast has had a lot of inconsistency in the life span of the product. one lasting over 3 years and another only lasting a month... I do believe it is not the product of the manufacturer. And I believe that I am consistently receiving 3rd party ballasts.
C**D
I installed one a month ago and just installed and tested it...no voltage output across the red/yellow wires. I just managed to return it on the last day of returns. I will order another one and see if my luck gets better.
Trustpilot
2 weeks ago
1 week ago