... AC Output Lighting Transformers,IP44 Waterproof Lighting Transformers Product Description:1) Name:AUO-48-IP442) Satefy Approval:UL IP443) Output Voltage:3. ... in April 2002. is engaged in various types of transformers, power adapter, rectifier, and R & D and ... power supply products for all types of electronic appliances, lighting, toys, gifts, fountains, and information technology products in ...