Can 240v band heater be wired 120v?
No, a 240V band heater cannot be wired for use with a 120V power supply. The reason for this is that the heater's resistance is designed to work with a specific voltage range, and if you were to wire a 240V heater to a 120V power supply, the resistance would be too low and the heater would draw too much current, which could cause it to overheat and potentially fail.
Additionally, the wattage output of a band heater is directly related to the voltage applied, and if you were to connect a 240V band heater to a 120V power supply, the wattage output would be reduced by a factor of four, which may not be sufficient for your heating needs.
If you need a band heater for use with a 120V power supply, you should select a heater specifically designed for that voltage range.
