What is this?The power converter regulator is made of plastic, used in a wide range of applications including LED advertising, security systems, power equipment, telecommunications, etc.What will I get?The power converter regulator, we provide here, is in size of: Input Rated Voltage: DC 36V 48V; Output: DC 5V 2A 10W; Size: 46mm x 32mm x 18mm/1.81 inch x 1.26 inch x 0.71 inch(L*W*H); Mounting Hole Diameter: 4mm/0.16 inch; Mounting Hole Distance: 2.2 inch; Wire Length: 13.5cmIn the package of 1 x voltage converter regulatorAre there any advantages of the product?The voltage regulator comes with over-current protection, over-temperature protection; adopts potting technology, characterized by waterproof, dust-proof, moisture-proof and shock-proof, can be used in various situations such as outdoor, underground, etc.How to use?The wire connect method is in the picture, please read carefully before you use it.What should I notice?The supply voltage should be within the rated voltage and always leave a certain margin.