He's Formally The Host of The Voice Of Reason show On Academy Award-winning actor, American Music Award-winning and GRAMMYÂ®-nominated artist, and comedian Jamie Foxx's Foxxhole RadioIAMZOWILLIAMS.COMZo Williams is a self-published author, relationship specialist, television & radio personality.
variable resistor. A rheostat. variable resistor - Computer Definition. An electronic component that is used to vary the amount of current that flows through a circuit. It works by sliding a wiper terminal across a resistive material, typically a thin film or chunk of carbon or a resistive wire made of nickel chromium or tungsten alloys.
See Gas-liquid contactor. A contactor is an electrically controlled switch used for switching an electrical power circuit, similar to a relay except with higher current ratings. A contactor is controlled by a circuit which has a much lower power level than the switched circuit. Contactors come in many forms with varying capacities and features.