Motorized Rheostats are high precision proportional controls for automating analog driven devices. On Line Controls offers manually adjustable motorpots which combine a highly reliable potentiometer, with a slip clutch, geartrain and motor in a single panel mount assembly. AC units available in 115 VAC or DC models in 1/2, 1 or 2 RPM's. Please specify for single gang motorized rheostats: * 25 WATT, 50 WATT or 100 WATT rheostats * Ohmage * Voltage * RPMs OLC manufactures all its motorized rheostats from the highest quality components available and all units are made to order. The main characteristics of our motorized potentiometers are smooth performance, high linearity and resolution, reliable terminations and durability. Durable motorized rheostats have a long life of 15 - 20 years.