SYLVANIA 40619 LED/RT4/600/850/G2 - 7.5W 120V 5000K E26 MEDIUM SCREW BASE LED RT4 4" BULB - RETROFIT

Overview of the Product

The SYLVANIA LED RT4 (40619) is a 7.5W, dimmable LED downlight designed to provide high-efficiency lighting with a cool daylight color temperature (5000K). With 600 lumens output, 35000-hour lifespan, and Energy Star certification, it is an ideal energy-saving replacement for traditional recessed lighting in residential and commercial applications.

Technical Specifications

Electrical & Performance Data

• Wattage: 7.5W
• Voltage Range: 120V
• Dimming: Yes (Compatible with dimmers)
• Lifespan (L70): 35,000 hours
• Color Temperature (CCT): 5000K (Daylight White)
• Color Rendering Index (CRI): 80
• Luminous Flux: 600 lumens
• Efficacy: 80 lumens per watt (LPW)
• Energy Star Certified: Yes 

Physical Specifications

• Product Type: Recessed Downlight (RT4)
• Nominal Length: 2.68 inches (68mm)
• Diameter: 5.51 inches (140mm)
• Weight: 180g

Key Features & Benefits

• Energy-Efficient – Uses 7.5W, replacing higher-wattage incandescent and CFL downlights.
• High Lumen Output – Delivers 600 lumens with an efficacy of 80 lumens per watt (LPW).
• Dimmable – Compatible with standard dimmers, allowing for adjustable brightness.
• Cool Daylight (5000K) Color Temperature – Provides bright, crisp illumination for improved visibility.
• Long Service Life – Rated for 35,000 hours, reducing maintenance and replacement costs.
• Easy Installation – Fits standard 4-inch recessed housings for a quick retrofit solution.
• Eco-Friendly – No mercury, no UV or IR radiation, making it safe for sensitive environments.
• Energy Star Certified – Qualifies for energy efficiency rebates, reducing electricity costs.
• 5-Year Warranty – Manufacturer-backed for reliability and peace of mind.
• Certified for Safety – RoHS, FCC, cULus, and CSA-listed to meet high-quality and safety standards.

Applications – Where to Use LED RT4 Downlights

• Residential Homes – Ideal for kitchens, hallways, and living rooms.
• Offices & Workspaces – Bright, comfortable lighting for increased productivity.
• Retail Stores – Enhances product visibility and display lighting.
• Hospitality & Hotels – Provides efficient lighting in lobbies, hallways, and guest rooms.
• Healthcare Facilities – Safe, flicker-free lighting for medical offices and clinics.
• Educational Institutions – Long-lasting LED technology reduces maintenance in classrooms.