DC to DC Converter Voltage Converter from 24 V to 12 V DC 3 A: Amazon.de: DIY & Tools
24V to 12V 13.8V 30A 414W DC DC STEP DOWN CONVERTER VOLTAGE REGULATOR – Daygreen
Votronic Gleichspannungs-Wandler DCDC 1212-20 DC / DC-Wandler | preVent GmbH - simplify your energy
CPCI75-3512-24 DC/DC-CONVERTER GERMAN POWER | eBay
Power Supplies: 1200W full brick 200-425V input DC-DC modules are suitable for high voltage distributed power systems | News Archive | About TDK-Lambda