1A20W Halogen Bulb - T4 Shape BI-PIN Base 20W 12V with Clear Finish

The 1A20W 20W 12V halogen T4 lamp is designed for general-purpose and specialty lighting. through its clear finish. The BI-PIN base provides reliable installation in compatible fixtures.

This lamp delivers instant-on convenience and smooth dimming capability for display fixtures, equipment, task lighting, and specialty applications. Its halogen gas fill supports a longer filament life and more stable light output compared to standard incandescent lamps. It maintains consistent brightness and color quality from installation through end of life.

Key Features

• Shape: T4 form factor
• Base: BI-PIN base
• Wattage: 20W
• Voltage: 12V
• Finish: Clear Finish
• Type: Halogen
• Condition: Brand New

Product Specs

• MPN: 1A20W
• Shape: T4
• Base: BI-PIN G2.54
• Wattage: 20W
• Voltage: 12V
• Finish: Clear Finish
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• General purpose and utility lighting
• Display and accent fixtures
• Equipment and instrument illumination
• Specialty and replacement lamp applications
• Commercial and residential lighting

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.