Replacement for SM-40300-20700 USHIO Halogen - T3 Shape 20W 6V with Clear Finish

This is a drop-in replacement for the SM-40300-20700 by USHIO, built to meet the precise operating requirements of the original lamp. Operating at 20W and 6V, it fits directly into compatible commercial, medical, and specialty halogen lighting application housings. Rated at 475 lumens, it maintains the output level the original equipment was designed around.

This lamp delivers bright, consistent output with the accurate color rendering that retail, hospitality, and residential settings depend on. Its tungsten-halogen design keeps the envelope clean throughout the lamp's rated life, preventing the gradual dimming seen in standard incandescent sources. It provides the instant-on performance and smooth dimming that modern lighting applications require.

Key Features & Benefits

• Produces 475 lumens to support demanding lighting applications.
• T3 form factor with clear finish for controlled light output.
• 20W at 6V for compatibility with low-voltage fixtures and power supplies.

Product Specifications

• Wattage: 20W
• Voltage: 6V
• Base Type: SPECIAL
• Bulb Shape: T3
• Finish: Clear Finish
• Lumens: 475
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Hospitality and restaurant ambiance fixtures
• Retail showcase and merchandise lighting
• Industrial and warehouse general illumination
• Residential chandelier and pendant fixtures
• Gallery and museum accent spotlights

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.