Capsule Bi-Pin G4 20 Watt 6V Halogen Lamp with a 6V operating voltage and warm white 3000K illumination. Delivering approximately 220 lumens, this dimmable Osram lamp is designed for specialist low-voltage equipment, precision lighting, and compatible medical, optical, and scientific applications.
What it is
The Osram G4 20W 6V Halogen Capsule Lamp is a premium low-voltage halogen lamp engineered for specialist applications requiring compact dimensions, precise illumination, and outstanding colour rendering. Featuring a clear glass capsule, G4 bi-pin base, and 6V operating voltage, this lamp delivers bright, focused light with instant full brightness.
Producing approximately 220 lumens of warm 3000K illumination, it offers excellent colour accuracy and smooth dimming, making it ideal for precision equipment where reliable, high-quality light is essential.
Use Cases / Applications
Ideal for a wide range of specialist lighting applications, including:
| Application |
Suitable? |
Notes |
| Display Cabinets & Showcases |
✅ Yes |
Excellent colour rendering enhances products and exhibits. |
| Cabinet & Furniture Lighting |
✅ Yes |
Compact capsule design fits confined spaces. |
| Decorative Lighting |
✅ Yes |
Ideal for feature lighting and architectural installations. |
| Accent Lighting |
✅ Yes |
Produces focused, warm illumination for highlighting objects. |
| Hospitality Lighting |
✅ Yes |
Commonly used in hotels, restaurants, and premium interiors. |
| Marine & Commercial Vessels |
✅ Yes |
Suitable for compatible 6V electrical systems. |
| Industrial Control Equipment |
✅ Yes |
Used in compatible machine and control panel lighting. |
| Photography Equipment |
⚠️ Equipment Dependent |
Suitable only where a 6V G4 20W lamp is specified. |
| Medical Equipment |
⚠️ Equipment Dependent |
Only for compatible equipment designed for this specification. |
| Optical & Scientific Equipment |
⚠️ Equipment Dependent |
Verify compatibility before replacement. |
Key Benefits
Halogen lamps are renowned for their crisp, stable light output and excellent colour rendering, making them the preferred choice for applications where accuracy, clarity, and immediate illumination are critical.
Safety Compliance
- Rated for 6V low-voltage operation
- Fully dimmable with compatible transformers or equipment
- Suitable for compatible G4 lamp holders
- Install according to equipment and luminaire manufacturer recommendations
- Always isolate power before replacing the lamp
Brand Reputation
Osram is a world-leading lighting manufacturer trusted by electricians, engineers, healthcare professionals, laboratories, and equipment manufacturers. Known for precision engineering and consistent quality, Osram lighting solutions are widely used in residential, commercial, industrial, medical, and scientific applications.
placing the order and payment was quick and delivery was fast. product as described and in good working order. overall good service. Would highly recommend.
Good product
osram is good