Product Name: Single Phase Bridge Rectifier;Output Current(DC): 50A Repetitive Peak Reverse Voltage(AC): 1000V;Repetitive Peak Reverse Current: 5mA Insulation Voltage: 2500V;Fixing Hole Diameter: 5mm / 0.2 inch Overall Size(Approx.): 29 x 29 x 21mm / 1.1 inch x 1.1 inch x 0.8 inch(L x W x H);Material: Aluminum, Plastic Net Weight: 144g Applications: Rectifier current, industrial automatic control, digital-controlled machine and remte control system. Features: miniature dimensions, welding technique, under the protection of vacuum and hydrogen gas, glass passivated diode chips, excellent force and volume ratio, high thermal conductive sealing package. Package Contents: 8 x Single Phase Bridge Rectifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.