YWBL-WH Electronic Transformer 20-50W 60W,120W, and 160 Watt Max Output 12 Volt Input / 220 Volt Out Put Smart Power Supply Driver(160W), Transformer - Amazon.com
AC DC 12V Power Supply 220 to 12V Transformer 1A 2A 3A 5A 6.5A 10A 20A 33A LED Driver For Led Light - AliExpress
AC to DC Converter, 8.5A 102W 110-220V to 12V Car Cigarette Lighter Socket AC/DC Auxiliary Power Adapter for Diesel Heater Car Vacuum Cleaner, Air Compressor Tire Inflator, Portable Fridge - Walmart.com
220V > 12V adaptor
relay - How to command a 220v device through a 12v output - Electrical Engineering Stack Exchange
Amazon.com: Step Down Voltage Convertor Power Transformer EI Full Copper Wire 220V Input Voltage to 12V Output Voltage : Electronics
12v Inverter, 12v DC to 110v/220v AC Power Inverter | inverter.com
DC/DC converter TCC 1000W 220-450V to 12V
Hotronic Micro Dry - Portable Boot Dryer - 110/220/12V - The Warming Store