Replacement for Damar 539D - 4W, Cool White, Linear T5, Bipin Base

Replacing the Damar 539D, this 4-watt T5 lamp provides reliable linear illumination. The compact T5 format maximizes lumens per watt in modern fixture designs. Equipped with a G5 miniature bi-pin base.

Light output of 140 lumens is suited for compact fixtures and accent lighting. The 4100K cool white color temperature produces light that feels clean and professional - promoting alertness and concentration. The 62 CRI provides functional color rendering for general use.

Key Features & Benefits

• Cool 4100K Color: Bright, productive illumination.
• Light Output: 140 lumens ensures adequate illumination.
• 62 CRI: Functional color rendering for general use.
• Consistent Output: Maintains rated lumens throughout service life.
• G5 Miniature Bi-Pin Base: Direct fit for compatible fixtures.
• Brand New: Factory-fresh lamp with full rated life ahead.

Product Specifications

• MPN: 539D
• Wattage: 4 Watts
• Color Temperature: 4100K (Cool White)
• Lumens: 140
• CRI: 62
• Base: G5
• Shape: T5
• Condition: Brand New

Common Applications

This linear tube is commonly found in:

• Commercial Buildings
• Office Environments
• Retail Spaces
• Residential Applications

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.