Ruby Infrared Lamps - 118-R7S

The ruby coating is applied to reduce the visible light glare produced by the infrared filament, making the heat source more comfortable to be around without diminishing its heating capabilities.

These lamps are designed for an extended service life, offering dependable performance over many uses. Actual lifespan can vary based on usage patterns and environmental conditions.

No, this lamp is specifically designed for heaters that use the R7S base type and have compatible physical dimensions (118mm total length). Always check your heater's specifications before purchasing.

Yes, like most quartz infrared lamps, they are made of glass and can be fragile. Handle them carefully by the ends, especially during installation, and avoid sudden impacts.

Turn off the power and allow the lamp to cool completely. Wipe the glass gently with a clean, dry, lint-free cloth. Avoid using any cleaning agents or touching the glass with bare hands.

The primary difference is the ruby coating, which reduces glare and can alter the perceived brightness. This lamp is also specifically sized and designed for certain heater models, offering reliable performance and extended life.

Verify that the power supply to the heater is active. Check that the lamp is correctly seated in the R7S socket. Inspect the heater's wiring and fuse (if applicable) for any issues.

Ensure the lamp is securely fitted in its socket. Check for loose connections in the heater's wiring. Contamination on the lamp's glass surface can sometimes cause performance issues; clean carefully with a dry, lint-free cloth.

Confirm the voltage supply is correct for the lamp. The ruby coating is designed to reduce glare, which might make it appear dimmer than a clear halogen lamp, but it should still provide effective heat. Check for dust or residue on the lamp.