CREE WS4-47L-35K-10V-FD 50 Watt 50W 4' 4Ft LED Wet Location Surface Linear Light Fixture 4700 Lumens 3500K

ShineRetrofits Input:
This high quality, 50 watt WS4 wet location linear lamp in a color temperature of 3500K is energy efficient and extremely durable allowing for cold to hot weather installations making it perfect for either indoor or outdoor applications.  The WS4 boasts 70,000 lifetime hours at 25 degrees celsius and delivers 94 lumens per watt with a ten year warranty.

Performance Summary:
-Cree Full Definition
-Delivered Light Output: 4700
-CRI: FD (Full Definition) color - minimum 80 CRI
-CCT: 3500K
-Input Voltage: 120-277 VAC
-Lifetime: Designed to last 70,000 hours at 25°C
-Warranty: 10 years†
-Dimensions: L 51.8" x W 6.8" x H 4.3"
-Weight: 12 lbs.
-Mounting: Ceiling or wall
-Dimming: 0-10V dimming: 10% - 47L and 50L; 15% - 59L and 63L* 

Product Specifications:

CREE FULL DEFINITION
Providing color quality that meets the needs of many spaces and is superior to most incumbent lighting technologies while at the same time minimizing expenses without impacting quality and safety, Cree Full Definition is a cost effective lighting solution for lower-traffic areas.

CONSTRUCTION & MATERIALS
• Constructed of fiberglass reinforced polyester.
• Polycarbonate latches.
• Two 1/2" entry points are provided (one at each end of the housing) for continuous feed.
• Top of housing has six embossments providing mounting flexibility to uneven surfaces.

LUMEN MAINTENANCE FACTORS
• Reference www.cree.com/lighting for detailed lumen maintenance factors.

OPTICAL SYSTEM
• Full Definition LEDs.
• Frosted injection molded acrylic shielding.
• Polyurethane gasketing is poured in place, providing a continuous, seamless seal.
• Highly reflective reflector plate provides maximum efficiency. 

ELECTRICAL SYSTEM
• Power Factor = 0.9 nominal.
• Input Power: Stays constant over life.
• Input Voltage: 120-277 VAC.
• Temperature Rating: Designed to operate in temperatures -25°C to 35°C.
• Total Harmonic Distortion: < 20%.

CONTROLS
• Continuous dimming with 0-10V DC control protocol.*

REGULATORY & VOLUNTARY QUALIFICATIONS
• cULus listed.
• IP65 rated.
• UL listed for wet locations.
• DLC qualified for Linear Ambient – Direct category (3500K, 4000K, 5000K color temperatures; all lumen packages).
• DLC qualified for Low-Bay category (5700K color temperatures ; all lumen packages).