SAME DAY SHIPPING ON 99% OF ORDERS 
When the lamp in your medical or dental examination instrument reaches end of life, this compatible replacement for the 123 100 by SCHOTT gets you back up and running. It matches the original at 20W, 8V, MR11 form factor with a G4 bi-pin base for a direct fit.
This lamp provides the consistent, high-quality output that healthcare facilities, dental operatories, and scientific laboratories depend on for examinations, procedures, and instrument accuracy. Its halogen design keeps the envelope clean over time, preventing the gradual output decline that can compromise clinical visualization or analytical precision. It reaches full brightness instantly for demanding professional environments.
Key Features & Benefits
- G4 bi-pin base for secure installation in compatible fixtures.
- MR11 form factor with clear finish for controlled light output.
- 20W at 8V for compatibility with low-voltage fixtures and power supplies.
Product Specifications
- Wattage: 20W
- Voltage: 8V
- Base Type: G4 2-PIN 4MM CENTER/CENTER
- Bulb Shape: MR11
- Finish: Clear Finish
- Condition: Brand New
Common Applications
This halogen lamp is commonly used in:
- Medical and surgical examination lights
- Dental operatory and curing instruments
- Laboratory analytical and diagnostic equipment
- Microscope and optical illumination systems
- Clinical examination and patient assessment fixtures
- Volts: 8
- Watts: 20
- Base: G4 / GZX4 2-PIN 4MM CENTER/CENTER
- Shape: MR11
- Life: 50
- MOL: 1.30
- Bulb Finish: CLEAR
- AMPS: 2.500
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.