Ideal for shops, cove lighting, and general area lighting Quickest row mount fixture on the market Power Selectable (20W/30W/40W) Colour selectable (3500K/4000K/5000K) Designed for a quick and easy installation Opens and closes without the use of tools Light engine drops on aircraft cables for ease of installation 4' length Specifications Product Number: ST4B-40W-3P-3CCT-UD Certifications Listed: cUL, DLC, DLCPremium CSC DLC Number: S-H9VBGY, S-2I7ENW CSC LED Warranty: 5 Year Warranty Light Specifications Color Temperature: 3500K/4000K/5000K Initial Lumens: 5184lm Efficacy: 131 LM/W Beam Angle: 120° Dimmable: 0-10V CRI: 86 Life (L70): >50,000 hrs Electrical Specifications Watts: 20W/30W/40W Voltage: 120-347V Amperage: 0.4 A IP Rating: IP20 THD: 20% Power Factor: 0.91 Operating Temperature: -20°C to 45°C Construction Specifications Housing: Colour Coated Steel Plate Finish Color: White Mounting Type: Surface or Pendant Logistics Carton Weight: 3.68 lbs Carton Length: 48.4 in Carton Width: 3.2 in Carton Height: 3.5 in Master Carton Weight: 29.4 lbs Master Carton Length: 49.1 in Master Carton Width: 13.8 in Master Carton Height: 7.9 in Unit Length: 48.03 in Unit Width: 2.95 in Unit Height: 3.26 in Unit Gross Weight: 3.13 lbs