Replacement for 3970SWA EIKI Halogen - MR16 Shape GY5.3 Base 360W 82V

This halogen lamp is a compatible replacement for the 3970SWA by EIKI. It operates at 360W, 82V, MR16 form factor and fits directly into fixtures that accept a GY5.3 bi-pin base. It is designed to restore full performance in projector, fiber optic illuminator, or optical instrument applications.

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 & Benefits

• GY5.3 bi-pin base for secure installation in compatible fixtures.
• Standard MR16 form factor fits a wide range of compatible fixtures.
• 360W at 82V for compatibility with low-voltage fixtures and power supplies.

Product Specifications

• Wattage: 360W
• Voltage: 82V
• Base Type: GY5.3
• Bulb Shape: MR16
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Projection and enlarger equipment
• Fiber optic illuminator modules
• Scientific instrumentation and analysis devices
• Dental curing lights and examination lamps
• High-output display and special effects 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.