Corn Cob LED Bulb 18W / 27W / 36W 2610 thru 5220 Lumens 3K / 4K / 5K 80+ CRI 4kV Surge Protection 120-277V
Keystone Technologies

Corn Cob LED Bulb 18W / 27W / 36W 2610 thru 5220 Lumens 3K / 4K / 5K 80+ CRI 4kV Surge Protection 120-277V

Commonly used in wall packs, canopy fixtures, shoebox luminaires, and general area lighting retrofits where efficient, uniform light distribution is required.

  • Selectable Output: Field-selectable wattage allows adjustment between 18W, 27W, and 36W to match application requirements.
  • CCT Flexibility: Selectable color temperatures of 3000K, 4000K, or 5000K support a range of visual environments.
  • Ballast-Bypass Design: Direct-wire installation eliminates ballast failures and improves system reliability.
  • Omni-Directional Light: 360-degree LED array provides even light distribution within existing fixtures.
  • Long Service Life: Rated for 50,000 hours to reduce maintenance and replacement frequency.
  • Multiple Base Options: Available with Medium E26 or Mogul EX39 bases for broad fixture compatibility.
  • Consistent Output: Non-dimmable operation maintains stable light levels across installations.
$65.00
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Free shipping calculated at checkout.
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  • In stock, ready to ship
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Brand Keystone Technologies
Wattage 18W, 27W, 36W
Voltage 120–277V
Lumens 2,610–5,220
Lamp Type LED
CCT 3000K, 4000K, 5000K
CRI 80+
Dimming Non-Dimmable
Certifications cULus Listed
Base Type Medium E26, Mogul EX39
Rated Life 50,000 Hours
Dimensions 3.3" D × 8.7" H
Warranty 5-Year Warranty

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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