Q20T3/CL-24V Halogen Bulb - T3 Shape G4 Base 20W 24V with Clear Finish

Built around a G4 bi-pin base, the Q20T3/CL-24V 20W 24V T3 halogen is a reliable choice for laboratory and precision instrument lighting. The clear finish handles light distribution effectively.

This lamp provides the stable, continuous-spectrum output that analytical instruments like spectrophotometers and photometers require for accurate, repeatable measurements. Its halogen gas fill keeps the tungsten filament operating cleanly, preventing envelope darkening that would introduce drift in optical readings. It helps maintain consistent results across calibration cycles.

Key Features & Benefits

• G4 bi-pin base for secure installation in compatible fixtures.
• Clear Finish T3 envelope for optimal light distribution.
• Operates at 20W, 24V to match standard low-voltage circuits.

Product Specifications

• ANSI Code: Q20T3/CL-24V
• Wattage: 20W
• Voltage: 24V
• Base Type: G4 2-PIN 4MM CENTER/CENTER
• Bulb Shape: T3
• Finish: Clear Finish
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Spectrophotometer and UV-Vis analyzer light sources
• Chromatography detector illumination modules
• Automated clinical chemistry analyzers
• Microscope and optical measurement instruments
• Scientific research and analytical equipment

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.