Description: brand new and high quality Features: It can convert your three phase current input into for DC with this Bridge Rectifier. Chip and floor electrical insulation, 2500V AC voltage; Vacuum + hydrogen for protection welding technology; Welding structure, excellent temperature characteristics and power cycle capacity; With small size and light weight, it is easy to install use and maintain, giving it a wide variety of applications. Forward pressure drop is small and the maximum working temperature can reach 150 . Specification: material: Silicon Color: Black&Chorme Number of pins: 4 Modle: MDQ 300A Size: 10.8 x 6.7 x 4.2cm/4.25x2.64x1.65'' Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1X MDQ 300A Amp 1600V Single Phase Bridge Rectifier