SAME DAY SHIPPING ON 99% OF ORDERS 
When the lamp in your stage, studio, or professional lighting instrument reaches end of life, this compatible replacement for the 121-0215-15 by VSSI gets you back up and running. It matches the original at 100W, 12V, T4 form factor with a GY6.35 bi-pin base for a direct fit.
This lamp combines bright output, excellent color rendering, and a compact form factor suited to a wide range of fixture types. Its tungsten-halogen design maintains a clean envelope throughout its rated life, preserving lumen output and color temperature over time. It reaches full brightness instantly and dims smoothly for versatile use across compatible applications.
Key Features & Benefits
- Produces 2,000 lumens to support demanding lighting applications.
- Fits standard GY6.35 bi-pin base sockets for straightforward replacement.
- Clear Finish T4 envelope for optimal light distribution.
- Operates at 100W, 12V to match standard low-voltage circuits.
Product Specifications
- Wattage: 100W
- Voltage: 12V
- Base Type: GY6.35
- Bulb Shape: T4
- Finish: Clear Finish
- Lumens: 2,000
- Condition: Brand New
Common Applications
This halogen lamp is commonly used in:
- Stage and theatrical lighting instruments
- Film and television production fixtures
- Professional projection equipment
- Laboratory and industrial illuminators
- Photography and studio lighting
- Volts: 12
- Watts: 100
- Base: GY6.35 2-PIN ROUND PINS
- Lumens: 2000
- Shape: T4
- Life: 2000
- MOL: 1.60
- Bulb Finish: CLEAR
- AMPS: 8.333
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.