When the lamp in your projector, fiber optic illuminator, or optical instrument reaches end of life, this compatible replacement for the 20-4500 by SCHERR TUMICO gets you back up and running. It matches the original at 250W, 120V, MR16 form factor with a GY5.3 bi-pin base for a direct fit.
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 provides reliable electrical contact and stable operation.
- Standard MR16 form factor fits a wide range of compatible fixtures.
- Rated 250W, 120V - sized for standard line-voltage electrical systems.
Product Specifications
- Wattage: 250W
- Voltage: 120V
- Base Type: GY5.3
- Bulb Shape: MR16
- Condition: Brand New
Common Applications
This halogen lamp is commonly used in:
- Overhead and slide projection systems
- Fiber optic illuminators and light engines
- Medical and dental examination equipment
- Professional AV and presentation systems
- Microscope and laboratory illumination
- Volts: 120
- Watts: 250
- Base: GY5.3 2-FLAT PINS
- Color Temp: 3250
- Shape: MR16
- Life: 175
- MOL: 1.75
- AMPS: 2.083
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.
