2PCS 4 inches T8 Pitch 8mm Lead 8mm Lead Screw Rod with Copper Nut for 3D Printer Hex Nuts can convert unstable voltage DC

can convert unstable voltage DC 48V to stable DC 12V 20A output

Contact configuration: 2 NC + 2 NO

47-inch(L*W*H)

5A DC load

2PCS 4 inches T8 Pitch 8mm Lead 8mm Lead Screw Rod with Copper Nut for 3D Printer Hex Nuts can convert unstable voltage DCFeatures: Copper nut, with 4 holes for fixing to the machine Nut turn an around move 8mm Screw nut made of copper,durable and wear resisting Used on stepping motor driving guide rail,machine tool, and other equipment. Fit for 3D printers, engraving machine, etc Specification: Material: Stainless Steel Lead Screw; Copper Nut Pitch: 2mm; The Lead of Thread: 8mm Lead Screw: Diameter: 8mm; Length: 100mm Copper Nut: Height: 10. 5mm; Diameter: 22mm; Hole