Philips Lighting 577841 BR40 LED Lamp, 13.3-Watt, 90 CRI Warm Glow

Philips Lighting 577841 BR40 LED Lamp, 13.3-Watt, 90 CRI Warm Glow

The Philips Lighting 577841 is a BR40 LED lamp built for reflector-style downlighting and recessed fixture applications that call for smooth, high-quality warm light. Rated at 13.3-Watts, this lamp delivers 1204-Lumens initial output through a standard E26 single contact medium screw base, making it a direct-fit upgrade for existing BR40 sockets. With a 90 CRI rating, the 577841 renders colors accurately and naturally, while its signature Warm Glow dimming effect shifts color temperature from 2700K down to 2200K as the lamp is dimmed, replicating the familiar warm-down behavior of incandescent and halogen BR40 lamps. This combination of high lumen output, high color rendering, and Warm Glow performance makes the 577841 well suited for residential and light commercial spaces where ambiance and color accuracy both matter.

Key Features

• Lamp Type: BR40 reflector shape for broad, even downlighting in recessed and directional fixtures.
• Wattage: 13.3-Watts, delivering efficient LED performance in place of higher-wattage incandescent or halogen lamps.
• Light Output: 1204-Lumens initial output for strong, consistent illumination.
• Color Rendering: 90 CRI for accurate, true-to-life color rendition of surfaces and finishes.
• Warm Glow Color Temperature: 2200K/2700K Warm Glow effect that transitions from a crisp warm white at full output to a candle-like warm amber tone when dimmed.
• Base Type: E26 single contact medium screw base for easy installation into standard sockets.

Technical Specifications

• Product Type: LED Lamp
• Lamp Shape: BR40
• Wattage: 13.3-Watts
• Lumens: 1204-Lumens Initial
• CRI: 90
• Color Temperature: 2200K/2700K Warm Glow
• Bulb Base: E26 Single Contact Medium Screw Base

Typical Applications

• Recessed Downlighting Fixtures
• Residential Living and Dining Spaces
• Ambient and Accent Lighting Requiring Color Accuracy
• Retrofit Replacement for Incandescent and Halogen BR40 Lamps
• Hospitality and Light Commercial Interiors

Why Philips Lighting?

Philips Lighting engineers its BR40 LED lamps to combine energy-efficient performance with the warm, familiar light quality that spaces have relied on for decades. The 577841's pairing of 90 CRI color rendering with the Warm Glow 2200K/2700K dimming effect gives designers and homeowners a lamp that looks and behaves like traditional incandescent lighting while delivering modern LED efficiency and a standard E26 base for simple, drop-in replacement.