Drop Ceiling Light 2x4 30W / 40W / 50W 4200 thru 6200 Lumens 35K / 4K / 5K 80+ CRI 0-10V Dimmable 120-277V
Keystone Technologies

Drop Ceiling Light 2x4 30W / 40W / 50W 4200 thru 6200 Lumens 35K / 4K / 5K 80+ CRI 0-10V Dimmable 120-277V

Commonly installed in offices, classrooms, conference rooms, healthcare facilities, retail spaces, and other commercial interiors requiring balanced, glare-controlled illumination.

  • Configurable Output: Field-selectable wattage supports multiple lumen packages from a single fixture.
  • CCT Adjustability: Switchable color temperatures allow alignment with task needs and space design.
  • Even Light Distribution: Frosted lens delivers smooth illumination with no visible hot spots.
  • Low-Profile Design: Slim housing integrates cleanly into standard 2×4 ceiling grids.
  • Energy-Efficient Operation: DLC Standard Listed to support reduced operating costs.
$93.00
/
Free shipping calculated at checkout.
  • In stock, ready to ship
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Brand Keystone Technologies
Wattage / Lumens 30W (4,200 lm), 40W (5,200 lm), 50W (6,200 lm)
Input Voltage 120–277V
Lamp Type LED
Color Temperature 3500K, 4000K, 5000K (Selectable)
CRI 80+
Dimming 0–10V
Certifications cULus Listed, DLC Standard Listed
Location Rating Damp Location
Finish White
Dimensions 47.71" L × 23.74" W × 1.37" H
Rated Life 50,000 Hours
Warranty 5 Years

Shipping

We offer free shipping on all orders within the United States, with no hidden fees or charges at checkout. International shipping is available, with rates calculated based on weight and quantity at the time of purchase.

Most orders ship within 1–3 business days. Some items are built to order and may require additional lead time. Orders may ship from multiple locations depending on the brands ordered, and tracking information will be provided for each shipment.

For more details, please visit our Shipping Policy or contact our customer service team for assistance.

Returns

We offer a 60-day return policy for eligible items. Products must be unused, in their original packaging, and include proof of purchase.

To start a return, you may use our self-service portal or email customerservice@starsandstripeslighting.com. If approved, we will provide a return shipping label and instructions. Returns sent without prior approval will not be accepted.

If your item arrives damaged, defective, or incorrect, please contact us promptly so we can make it right.

Some items, including custom orders and gift cards, are non-returnable. To exchange a product, please return the original item and place a new order once the return is approved.

Refunds are issued to the original payment method within 10 business days of approval. If more than 15 business days have passed, please contact us for assistance.

For full details, visit our Return Policy.

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