Intelligent Horticultural Solutions IHS-OG06-DEBL-SD221. , OSLON Square LED Array, 6 - IHS-OG06-DEBL-SD221. 

450nm Deep Blue Known applications and effects: A key wavelength for photosynthesis and widely used for that reason, depending on the power relative to far red 450nm can additionally be used to offset the shade aversion response (plant stretch).OSRAM OSLON® Square 3rd Gen 6 Strip contain OSLON® Square 3rd Gen LEDs with integral 120 degree silicone resin Lenses Up to 100,000 Hour lifetime to 70% of original brightness Mounting holes using M3 screws allows easy installation Size (L x W x H): 300mm x 20mm x 7mm Single input voltage. Each board has own regulation built-in Operation with 24VDC Power Supply Secondary Lenses can be fitted Suitable Heat Sinks available Matching Power Supply available Strips can be linked together to produce longer chains Current range 200 to 2000mA