0-300V Transformer 220V Regulator Adjustable AC Voltage Regulator Power Supply | eBay
Amazon.com : Single-Phase Voltage Regulator 110-220V PWM AC Controller Switch40A 10000W Suitable for Heater Temperature Adjustment, Electric Drill Variable Speed, Electric Furnace Thermostat (RegulatorOUT 40A) : Tools & Home Improvement
Digitalni termostat/regulator 220 V- od -30 do +300C
Digitalni krmilnik W3001 AC 110V 220V regulator temperature - Temu Slovenia
Dvojni digitalni termostat/regulator 220 V od -50 do +110 C