Replacement for Norman Lamps 45923079283 - 40W, Linear T12, 2-Pin Base

This 40-watt 48-inch (4-foot) T12 linear fluorescent tube replaces the Norman Lamps 45923079283. The T12 form factor (1.5-inch diameter) is the traditional standard found in older fixtures. Features a G13 medium bi-pin base for drop-in replacement in compatible fixtures.

At 2100 lumens, light output is solid - appropriate for general ambient and task lighting. The 3600K cool white color temperature produces light that feels bright and productive - crisp and clean with a slight blue undertone. The 86 CRI delivers noticeably better color accuracy than standard commercial lamps.

Key Features & Benefits

• Cool 3600K Color: Bright, productive illumination.
• 2100 Lumens: Strong light output for effective coverage.
• 86 CRI: Good color rendering for natural appearance.
• G13 Medium Bi-Pin Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: 45923079283
• Wattage: 40 Watts
• Color Temperature: 3600K (Cool White)
• Lumens: 2100
• CRI: 86
• Base: G13
• Shape: T12
• Condition: Brand New

Common Applications

This linear fluorescent tube is commonly found in:

• Office Lighting
• Retail Stores
• Workshops & Garages
• Industrial Facilities

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.