Product Description
R20-5-922/30-WGD is a high-performance R20 LED reflector bulb from RAB Lighting, engineered to deliver rich 90+ CRI illumination with smooth warm-to-dim color tuning from 2200K to 3000K. Designed as an energy-efficient replacement for 40W halogen lamps, it provides long-lasting, comfortable, and uniform lighting for both residential and commercial applications.
Key Specs:
- Lumen Output: 500 lm
- Wattage: 5.5W (40W halogen equivalent)
- Color Temperature: 2200K–3000K Warm-to-Dim
- CRI: 90+
- Base Type: E26 Edison
- Beam Angle: 110°
- Voltage: 120V
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Product Benefits
- Warm-to-dim 2200K–3000K range creates inviting, adjustable ambiance ideal for living rooms, hospitality spaces, and accent lighting.
- High 90+ CRI output enhances color accuracy for vibrant, natural illumination.
- Energy-efficient 5.5W design dramatically reduces operating costs compared to halogen reflectors.
- Durable plastic construction allows safe use in enclosed fixtures for dry or damp environments.
Key Features
- High Color Accuracy: >90 CRI for vivid, true-to-life color rendering.
- Warm-to-Dim Technology: Smooth transition from cozy 2200K to bright 3000K.
- Dimmable Performance: Uniform dimming down to 10% with compatible dimmers.
- Durable Construction: Plastic enclosure and polycarbonate endcap for reduced breakage.
- ENERGY STAR & Title 20 Compliant: Designed for energy efficiency and regulatory compliance.
- Long Lifespan: 15,000-hour LED life minimizes maintenance and replacement.
Technical Specifications
Performance Specs
| Lumen Output | 500 lm |
| Wattage | 5.5W |
| Efficacy | 90.9 lm/W |
| L70 Lifespan | 15,000 hours |
| Halogen Equivalent | 40W |
Electrical Specs
| Voltage | 120V |
| Frequency | 60 Hz |
| Power Factor | 0.7 |
| Dimmable | Yes, down to 10% |
| THD | 62.9% |
Optical Specs
| Color Temperature | 2200K–3000K |
| CRI | 90+ |
| Beam Angle | 110° |
Physical Specs
| Bulb Shape | R20 |
| Base Type | E26 Edison |
| Material | Plastic body; polycarbonate endcap |
| Max Dimensions | 2 1/2" (63mm) diameter × 3 7/8" (97mm) height |
Compliance & Ratings
| UL Listed | Suitable for damp locations |
| Enclosed Fixture Rated | Yes |
| Certifications | ENERGY STAR, Title 20 |
| Warranty | 3-year limited (per RAB terms) |
Application Examples
- Residential spaces such as kitchens, hallways, and living rooms.
- Hospitality environments including hotels, lounges, and restaurants.
- Retail accent and display lighting requiring high color accuracy.
- Recessed or enclosed fixtures where compact R20 form factor is ideal.
Installation Tips
- Ensure fixture is powered off before installation or replacement.
- Compatible with most standard E26-based recessed housings and track fixtures.
- Use only in 120V sockets; avoid wet locations unless fixture provides proper protection.
- For best dimming performance, pair with LED-rated dimmers recommended by RAB.
Frequently Asked Questions
Is the R20-5-922/30-WGD compatible with enclosed fixtures?
Yes, it is rated for use in both enclosed and open fixtures in dry or damp locations.
What dimmers work best with this bulb?
Use LED-compatible dimmers for smooth dimming down to 10%. RAB provides a dimmer compatibility list for optimal performance.
Will this bulb replace a 40W halogen?
Yes, it delivers equivalent brightness at only 5.5W of power consumption.
Does the bulb produce warm light?
It features warm-to-dim capability from 3000K down to a cozy 2200K.
Is the bulb safe for use in damp areas?
Yes, it is UL listed for damp locations.
What is the expected lifespan?
The LED has a rated L70 lifespan of 15,000 hours.
What type of base does this bulb use?
The bulb uses a standard E26 Edison base for universal compatibility.
Is this bulb ENERGY STAR certified?
Yes, it meets ENERGY STAR and Title 20 efficiency standards.
