Specifications :-

Key Specifications
Bulb Shape / Type T8
Base Recessed Double Contact HO/VHO
ANSI Base R17d
Incandescent Equivalent 90W
Wattage 18W
Lumens 2500L
Color Temperature 6500K
Color Rendering Index (CRI) 80+
Dimmable Non-Dimmable
Voltage 120V-277V
Finish White
Beam Angle 160
Lamp Type Linear
Wiring / Ballast Type Type B
Operating Position Universal
Nominal Length 48 IN
Performance
Rated Life 50000 hrs
Light Color Description Daylight
Filament Type LED
Electrical
Amperage 0.150-0.065A
Frequency 50/60Hz
Power Factor 0.9
Total Harmonic Distortion (THD) 25%
Surge Protection Built-in-surge protection - 0.7KV
Driver/Ballast Ballast Bypass
Features / Controls
Enclosed Fixture Rated Yes
Ballast Bypass/Direct Wire Ballast Bypass
Construction / Installation
Material Glass
Maximum Overall Length 46 IN
Maximum Overall Diameter 1.1 IN
Finish/Lens White
Weight 0.58 lbs
Lens / Diffuser Glass
Shatterproof PET Coated
Environment / Ratings
Application Indoor, Outdoor
Location Rating Damp
Operating Temperature -4F to +113F (-20C to +45C)
Enclosed Fixture Enclosed Rated Lamp
IP Rating IP20
Certifications / Compliance
Safety Listing cRUus - Recognized Component, cULus, cULus - Classified
FCC Compliant Yes
RoHS Compliant Yes
Downloads / Pro Data
Warranty 5-Years

Choose 18 Watt T8 LED - 4 Foot - 6500K - Recessed Double Contact base - 50000 Average rated hours - 2500 Lumens - Type B - Ballast Bypass - Double Ended Wiring when your project calls for a LED tube replacement suited to commercial maintenance, renovation and relamping programs. This product category is commonly selected by homeowners, electricians, builders, designers and facility teams looking for commercial LED tube that aligns with the way the space will actually be used. It also works well when an existing lighting layout needs a straightforward replacement or a coordinated upgrade.

Makes it easier to source replacement lamps for large-scale linear lighting maintenance. It is well suited to workspaces and facilities upgrading existing linear lamp systems, where lighting needs to support the space rather than distract from it. This makes the product a practical T8 LED tube choice for customers also considering LED tube light as part of maintenance, renovation or new construction. Its value comes from matching the product family to the intended lighting application.

Well suited to electricians and facility teams standardizing replacement inventory. This is particularly helpful for offices, schools, retail areas, utility rooms and other spaces with compatible linear lighting. Whether the goal is to replace an existing item, complete a larger fixture schedule, or source matching products across multiple rooms, the emphasis stays on application fit and practical purchasing. That makes the product relevant to both one-off replacements and larger residential or commercial lighting orders.

When it is time to shop T8 and T5 LED replacement tubes, consider 18 Watt T8 LED for projects that need the right product category for the intended room, fixture or property application. It is suitable for replacement, renovation and new-installation purchasing, and it gives residential and commercial buyers a straightforward product to add to a lighting order.

Shipping Policy

We offer fast, reliable shipping with free shipping on eligible orders. Most in-stock orders are processed within 1–2 business days and include tracking information.Delivery times vary by shipping method and destination, with standard shipping typically arriving within 3–10 business days. Some specialty items may require additional processing time.For any shipping questions or order assistance, please contact our support team we're happy to help.

Returns & Refunds

Returns are accepted within 10 days of delivery for unused items in their original packaging. An RMA (Return Authorization) is required before returning any item. Restocking fees may apply.

 Lighting SolutionsYou Can Buy With Confidence  

Wide Product Selection

Shop lighting solutions across trusted brands, applications, and project types.

Competitive Pricing

Find value for everyday purchases, replacements, renovations, and larger lighting projects.

Bulk Order Support

Planning a larger order? Request project pricing and help finding suitable products.

Lighting Experts

Need help choosing the right product? Our team can assist with your lighting requirements.

Frequently Asked Questions

Everything you need to know about the 18 Watt T8 LED - 4 Foot - 6500K - Recessed Double Contact base - 50000 Average rated hours - 2500 Lumens - Type B - Ballast Bypass - Double Ended Wiring

Where is this SATCO linear lamp with damp-rated/160-degree/4-foot details most useful for residential or commercial lighting applications?

What damp-rated/160-degree/4-foot compatibility details should installers verify before using this linear lamp with existing lighting components?

Which 18W installation checks matter most for this linear lamp before connecting it within a lighting system?

Where can project buyers order this linear lamp with white finish specifications for installations or replacements online?

BIG PROJECT?
WE DELIVER BRIGHTER SOLUTIONS

Get custom lighting solutions for your business

Get a Quote

Proudly Certified By

Certification Logo
Certification Logo
Certification Logo
Certification Logo
Certification Logo
Certification Logo
Certification Logo