1000V Bridge Rectifier Diode + Radiator, AC to DC 12V 24V Charger KBPC1010 10A/

Type: KBPC1010 10A bridge rectifier. Load capacity: 1000V. If your AC input is 24V, then your DC output is 24V; if your AC input is 12V, then your DC output is 12V.

eBay