Welcome to TYF U.S.A. High Performance LED COBs for Horticultural Lighting Expert U.S. Tech Support on LED Drivers, Optics & Thermal Management Rated at 50W — Standard 19 X 19mm, Robust, Aluminum MCB-Type Package SG12-UV $6.50 SG50-1100 $6.50 SG50-3000 $5.50 SG50-4000 $5.50 SG50-6000 $5.50 SG50-B $6.50 CH-19 COB Holder with Built-In Connectors $1.50 Custom Spectrum Standard LED and COB Products
