Upgrade your workspace with frosted LED shop lights that deliver bright, even light with reduced glare. Perfect for garages, workshops, barns, and commercial facilities with ceilings up to 30ft, these fixtures provide up to 19,440 lumens for safer, brighter, and more productive environments. Say goodbye to buzzing ballasts and flickering fluorescent bulbs. Frosted LEDs run quietly, stay cool, and deliver dependable lighting for years with minimal upkeep. Built for durability and energy efficiency, they are the ideal solution for anyone needing reliable illumination for both small projects and large spaces.
Key Specifications
Type: 4ft Frosted LED Shop Light | Fixture & Six (6) T8 Tubes
Lumens: 19,440
Wattage: 108W
Voltage: 110-277V (call for 480V)
Color Temp: 5000K (daylight)
CRI: 85+
Life Rating: 50,000 hrs+
Beam Angle: 120°
Dimensions: Length: 48.0" Width: 14.0" Depth: 3.5"
Base Type: G13 Medium B-Pin
Equivalent Lumens: 25,920 (fluorescent equiv.)
LED Driver: Fixture operates without ballast or driver - Each lamp contains an individual driver
Weight: 11.25 lbs
Warranty: 5 years (fixture + lamps)
3rd Party Testing: UL, ETL, or CSA in conjunction with DLC
Part Number: PL-6SRHBLD132XL
Wiring: Ready for hard wire install, includes quick disconnect wire harness (plug and cord available as an add on at checkout or in accessories category)
Mounting Options: Hardware not included.
*Energy Usage: Approx. 40% Less than T8 Fluorescent
*Specifications are subject to change without notice.
Why Choose an LED Shop Light Fixture Over Fluorescents?
Fluorescent lights dim, flicker, waste energy, and fail quickly. PrimeLights’ 4ft LED Shop Light solves those problems with bright, efficient, and long-lasting performance:
• Brighter & Clearer Light: 19,440 lumens of daylight-white (5000K) light.
• No Maintenance: Each lamp has an internal driver — no ballasts to replace.
• Energy Savings: Uses ~40% less power than comparable fluorescents.
• Long Life: Rated for 50,000+ hours of operation.
• Shatterproof & Flicker-Free: Safe, consistent performance in any shop.
| Feature |
Fluorescent Shop Light |
4 Ft. Frosted LED Shop Light |
| Brightness |
Drops quickly, uneven |
19,440 lumens per fixture |
| Energy Use |
~180W per fixture |
108W (40% less) |
| Maintenance |
Ballasts & tubes fail often |
No ballast, no maintenance |
| Light Quality |
Flickers, hums, yellowed |
Flicker-free, daylight white |
| Lifespan |
10–15k hrs |
50,000+ hrs |
| Durability |
Glass tubes |
Shatterproof LED lamps |
Easy Installation for any retrofit or new construction
• Fluorescent Replacement: Swap one-for-one with your old strip fixtures. Hard-wire ready and includes a quick-disconnect harness.
• Plug & Cord Option: Order with a cord for simple plug-in installation.
• New Builds: Mount to ceilings or hang with aircraft cable/jack chain - installation takes just minutes.
Recommended Mounting Height
• Optimal Brightness: Up to 30ft ceilings.
• Below 15ft: For lower ceiling applications, our 4-lamp frosted LED fixture provides the right balance of brightness and coverage.
• Below 12ft: If your mounting height is below 12 feet, our 4-lamp frosted LED fixture delivers evenly diffused light that’s easy on the eyes. For those who want maximum brightness at lower ceilings, consider our 4-lamp clear LED fixture.
How Many Shop Light Fixtures Do You Need?
Lighting layouts vary by application, but here are our recommendations to ensure bright, shadow-free coverage:
• The lower end of each range provides sufficient light for general use.
• The higher end of the range delivers brighter coverage, perfect for tasks like detailed work, welding, or automotive projects where shadow reduction is critical.
In other words, the more fixtures you choose within the recommended range, the brighter and more uniform your space will be.
Small Shops & Garages
2-3 Car Garage - 400–750 sq ft → 4-6 fixtures
Medium Shops & Barns
1,000 sq ft (25’ x 40’) → 6-8 fixtures
1,500 sq ft (30’ x 50’) → 8-10 fixtures
Large Workshops & Warehouses
2,500 sq ft (50’ x 50’) → 12-16 fixtures
5,000 sq ft (50’ x 100’) → 21-28 fixtures
Rule of Thumb: 1 fixture per 100-125 sq ft at 15ft ceilings.
Rule of Thumb: 1 fixture per 175-250 sq ft at 30ft ceilings.
If you’d like exact placement and light-level guidance, call us for a custom lighting layout. You’ll speak directly with a USA based lighting professional who can build your layout in just a few minutes.
HAVE QUESTIONS OR NEED HELP? Call or Text our Experts (512) 843-1383
LED Shop Lighting Applications
Home Garages and Barns
Brighten dim garages and barns with frosted LED shop light fixtures designed for maximum clarity and comfort. The frosted lens spreads light evenly across every corner, cutting glare and shadows so tools, vehicles, and projects are always visible. Easy to install with plug and play convenience, these durable LED fixtures deliver long lasting, energy efficient performance that makes upgrading your garage or barn lighting simple and effective.
Hobby Shops and Car Restoration
Frosted LED bulbs are the perfect choice for hobby shops and car restoration, delivering bright, daylight-quality illumination with reduced glare for greater comfort. The frosted lens softens light while preserving clarity, making it easier to see fine details, true colors, and surface finishes. With consistent, flicker-free performance, these LEDs eliminate eye strain and create a reliable workspace so you can focus fully on your craft.
Metal Buildings and Fabrication Shops
In large metal buildings and fabrication shops, frosted LED fixtures deliver high-output brightness with reduced eye strain. Each 4ft frosted high bay light produces up to 12,960 lumens of evenly diffused illumination, eliminating shadows and improving safety across the workspace. From welding and grinding to operating heavy machinery, these durable frosted LEDs provide reliable visibility and consistent performance for every shift.
Warehouses and Showrooms
Frosted LED lighting delivers bright, even coverage that boosts efficiency in warehouses and creates a clean, professional look in showrooms. The diffused lens enhances visibility across aisles, highlights products, and improves displays without glare or uneven hot spots. With long-lasting performance and minimal maintenance, frosted LEDs provide a reliable upgrade that keeps your space safer, more inviting, and cost-effective for years to come.
Industrial and Commercial Facilities
Built for tough environments, the frosted 6 lamp LED shop light combines a heavy-duty steel housing with shatter-resistant frosted bulbs for maximum strength and light diffusion. Perfect for warehouses, factories, and large commercial facilities, this powerful fixture delivers more than 50,000 hours of bright, glare-free illumination with no buzzing ballasts or frequent upkeep. Designed for efficiency and long-term reliability, the frosted 6 lamp LED shop light keeps your space well lit, safe, and productive.
Frequently Asked Questions (FAQ)
Q: How many 4ft LED Shop Light Fixtures do I need?
The general rule is 1 fixture per 175-250 sq ft for ceilings up to 30ft This provides bright, usable light for most applications. The exact number depends on how bright you want your space and the type of work you’re doing.
• 2-3 Car Garage - 400–750 sq ft → 4-6 fixtures
• Medium shop (1,000–1,500 sq ft): 6–10 fixtures
• Large warehouse (5,000 sq ft): 21-28 fixtures
Keep in mind: the higher end of each range gives brighter coverage, which is ideal for detailed work like automotive, woodworking, or fabrication.
Q: Can I replace my fluorescent fixtures with these?
Yes. Our frosted 6 lamp LED light fixtures are built for easy retrofit installation, allowing you to replace old fluorescent strips without hassle. They connect directly to the existing power supply so there is no need for extensive rewiring. Because they are ballast free, you can remove the ballast entirely. Each LED tube has its own internal driver, removing one of the most common failure points found in traditional fluorescent systems.
• Direct one-for-one swap with old fixtures
• No more buzzing or flickering from ballasts
• Improved brightness and clarity the moment you switch them on
Q: Can I plug these into an outlet instead of hardwiring?
Yes. If you would rather not hardwire, you can choose the cord and plug option at checkout. Installation is then as simple as hanging the fixture and plugging it into a standard outlet.
• Great for garages, barns, and shops where outlets are already in place
• A true plug-and-play solution, no electrician required
• Easy to move if you ever change your shop layout or relocate
Q: Can multiple fixtures be daisy-chained?
Yes. Our fixtures allow multiple units to be safely connected on the same circuit. Daisy-chaining makes installation faster and keeps wiring neat and organized.
• Run several fixtures off a single line
• Ideal for lining up lights in warehouses, long shops, or barn aisles
• Reduces clutter and simplifies your electrical layout
Q: What if my ceilings are higher than 30ft?
These particular fixtures perform best up to 30ft mounting height. If your ceilings are taller, you’ll still get light coverage, but the brightness per square foot will be reduced. To fix this, you have two options:
• Install more fixtures with tighter spacing to increase overall coverage
• Upgrade to our gen 2.0 8 lamp led fixtures or 10 lamp led fixtures, which produces more light output for applications that require a higher mounting height
Q: How long do these fixtures last?
Each fixture is rated for 50,000+ hours of use, far outlasting standard fluorescent tubes. That’s years of reliable, bright lighting with no tubes or ballasts to replace.
• No lamp replacements needed for a decade or more (depending on use)
• Reduced downtime and maintenance costs
• Consistent brightness for the entire lifespan
Q: Can I use these in barns or unheated shops?
Yes. These shop light fixtures are damp-rated and designed to perform in tough environments. They operate in temperatures as low as -20°F, making them a great fit for barns, metal buildings, garages, or unheated storage spaces.
• Perfect for agricultural settings where conditions fluctuate
• Withstands cold winters without dimming or delayed startup
• Shatterproof lamps make them safer for rugged environments
