4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed

SwitchToLED

4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed

SKU: STL-0486
$165.00
$181.50
$165.00
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Subtotal: $165.00

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4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed

4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed

$181.50 $165.00
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed
4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed

4FT LED Linear High Bay Light, 320W, 29,000 Lumens, 5000K Cool White, Frosted Lens, Chain Mount, Damp Rated IP20, 120-277V, UL/DLC Listed

$181.50 $165.00
Description

Brighten your facility with the SwitchToLED 4ft 320W LED Linear High Bay Light, engineered for maximum performance, durability, and energy efficiency. Delivering an impressive 29,000 lumens with a luminous efficacy of 93 lm/W, this fixture ensures bright, uniform lighting for warehouses, factories, supermarkets, exhibition halls, and other large commercial or industrial spaces.

Designed with a frosted lens and high-powered LED chips, it produces glare-free illumination while reducing energy consumption by over 60% compared to outdated HID and fluorescent fixtures.

The durable aluminum housing provides excellent heat dissipation, corrosion resistance, and long-term reliability, ensuring a 50,000+ hour lifespan with minimal maintenance. Its damp-rated IP20 construction allows safe use in humid indoor environments, making it a versatile solution for demanding applications.

For ease of use, the fixture comes with a chain mount kit, making installation quick and hassle-free. Certified by UL, DLC, and cUL, it guarantees safety, performance, and eligibility for energy rebates.

Product Specifications

Specification Details
Brand SwitchToLED
Product Type 4ft LED Linear High Bay – Frosted Lens
Wattage 320W
Lumen Output 29,000 Lumens
Efficacy 93 lm/W
Color Temperature 5000K (Cool White Daylight)
Voltage AC (120–277V)
Dimmable No
Housing Material Aluminum (Corrosion-Resistant)
Dimensions 46.06” L × 12.59” W × 1.89” H
Beam Type Wide, Glare-Free Frosted Lens
Mounting Ceiling / Chain Mount (included)
Waterproof Rating Damp Rated – IP20
Lifespan 50,000+ Hours
Certifications UL, DLC, cUL Listed
Warranty 5 Years

 

Key Benefits for Customers

  • Exceptional Brightness – 29,000 lumens for large, high-ceiling spaces.
  • Energy-Saving – Cuts energy use by up to 65% compared to HID fixtures.
  • Durable Build – Aluminum housing ensures long-lasting performance and heat dissipation.
  • Low Maintenance – 50,000+ hour rated life reduces replacement costs.
  • Safe & Certified – UL, DLC, and cUL listed with a 5-year warranty.
  • Easy Installation – Includes chain mount kit for quick setup.

The SwitchToLED 320W LED Linear High Bay Light is the ultimate solution for businesses seeking powerful, energy-efficient, and reliable illumination in large indoor environments.

Shipping & Return

Returns Policy

We want you to love your lighting. If you’re not satisfied, you may request a return within 30 days of delivery.

How to start a return: Contact us to request an RMA (Return Merchandise Authorization) at +1-678-538-7884 or support@switchtoled.com. Returns without an RMA can’t be accepted.

Condition: Items must be new, unused, and in their original packaging. Please pack securely.

Who pays return shipping? If we made an error (incorrect item, defective on arrival, or missing parts), we’ll provide a prepaid label. Otherwise, the customer is responsible for return shipping.

Refund timing: After your return is received and inspected, refunds are typically issued to your original payment method within 5–7 business days (bank processing may add time).

Damaged on arrival: If your package arrives damaged, contact us within 72 hours with photos of the packaging and the item so we can issue an RMA and a prepaid label.

Warranty claims: Products under warranty must be returned for inspection. After 30 days, customers cover inbound shipping; approved warranty replacements ship back to you at no cost.

Return Address
SWITCH TO LED
6455 Jimmy Carter Blvd, Suite A
Norcross, GA 30071
United States

Shipping

At SwitchToLED.com, we’re committed to fast, reliable shipping on all LED lighting solutions.

Fast Shipping: Most orders ship within 1 business day.

Free Shipping: Orders of $99+ ship free. Other shipping costs are calculated at checkout based on item weight and quantity. Some heavy or oversized fixtures may ship separately with a standard flat rate.

Support: For order questions or cancellations, contact +1-678-538-7884 or support@switchtoled.com (Mon–Fri, 5:00 AM–5:00 PM EST). After hours, submit our contact form and a Lighting Specialist will respond within 24 hours.

Frequently Asked Questions

Orders can be canceled anytime before they ship. Once shipped, the shipping fee is non-refundable. If a return is made due to customer reasons (wrong item ordered, no longer needed, etc.), the shipping fee will also be non-refundable.

After you place an order, you’ll receive an email confirmation right away. Once your order ships, we’ll send you tracking details so you can follow your delivery.

Yes! We offer automatic volume discounts at checkout—the more you buy, the more you save. For larger B2B or wholesale orders, we also provide custom pricing.

Please call us at +1-678-538-7884 or email support@switchtoled.com for a personalized quote.

Most SwitchToLED products are built to last up to 50,000 hours, giving you years of reliable performance and energy savings.

We offer a hassle-free 30-day return policy. Visit our Returns Page for full details on how to start a return.


Contact our support team within 72 hours, and we’ll take care of a replacement or refund right away.

Yes. All our products come with a warranty for peace of mind, ensuring your investment is protected.