Features Equipped with lightning-proof air outlet pipe. It has lightning protection function, which makes the machine work safer. With a surge current NTC. Suppress the inrush current in the circuit to make the machine work more stable. Equipped with fuses, it has a short circuit protection function. It has a power display function and silk screen markings on the board, which is easy to use. This rectifier board has 0-220VAC input, 0-311VDC output and 10A output current Features: Equipped with lightning-proof air outlet pipe. It has lightning protection function, which makes the machine work safer. With a surge current NTC. Suppress the inrush current in the circuit to make the machine work more stable. Equipped with fuses, it has a short circuit protection function. It has a power display function and silk screen markings on the board, which is easy to use. This rectifier board has 0-220VAC input, 0-311VDC output and 10A output current Specifications: Product Name: Rectifier Board Model: AC - H10A Input voltage: 0-220V AC Output voltage: 0-311V DC Output current: 10A Size: approx. 50 x 76 mm/1.97 x 2.99 inches Weight: 134g Package includes: 1 x Rectifier Board Note: Please note that the new type and old type of this product will be shipped randomly. Before ordering, make sure you don't mind. Package List