4-Foot 48W or 57W LED Outdoor Sign Lighter with 3/4-Inch Hub (Wet Location), For Downlight Only

$321.43 - $328.60
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4-Foot LED Outdoor Sign Lighter
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Series OSL, 4-Foot, Selectable Color Temperature (3000K, 3500K, 4000K, 5000K), Adjustable Lumen Outputs (5900 Lumens or 6500 Lumens)

The Saylite Series OSL is a specification-grade outdoor sign lighter that offers up to 90-degree rotation for downlighting purposes. It is constructed with powder-coated white aluminum extrusion and cast-aluminum end plates. Available in 4 and 8 foot nominal lengths.

Key Features and Benefits

  • Up to 90 degree rotation for downlighting purposes
  • Outdoor rated for wet locations
  • Multiple Kelvin temperatures (3000K, 3500K, 4000K, 5000K)
  • Multiple lumen packages/wattages available through use of programmable drivers
  • CRI >80 standard, 90 optional
  • L70: >50,000 Hours
  • Dimming: 0-10V 120-277V standard, 120V ELV/TRIAC optional
  • Power factor >0.90
  • 5 year warranty


  • Size: 4 ft. - 52.81"L x 5.25"W x 3.06"H
  • Wattage & Lumens: 48W 5900L or 57W 6500L
  • Driver: 0-10V Dimming
  • Color/CRI: 3000K, 3500K, 4000K, 5000K, 80 CRI standard, 90 optional

Common Uses

This durable fixture is ideal for applications that include parking and commercial / retail outdoor areas for sign and walkway lighting, specifically for mounting in a downward orientation for downlighting purposes.

Weight 16.00 LBS
Light Source LED
Fixture Size 4' Linear
Driver Type 0-10V Dimming
Lumen Output 4800 or 5700
Color Temperature (CCT) 3000K
Color Temperature (CCT) 3500K
Color Temperature (CCT) 4000K
Color Temperature (CCT) 5000K
Total Input Watts 48


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Note: Product images are for illustration purposes only. Actual product may vary due to specific configuration.

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