The Models 338 and 368 Recycle Timers are designed to cycle a load on and off, or to cycle between two loads. The ON and OFF cycles are independently adjustable on each model. The Model 338 is a DPDT, knob-adjust timer. The Model 368 is a DPDT, high-accuracy digital timer. Solid-state circuits in each model drive an internal electromechanical relay.
Each model is functionally interchangeable. They are available in a wide variety of voltage and timing ranges, to cover the majority of application requirements. Both the Model 338 and Model 368 are UL Recognized and CSA Certified, at supply voltages of 120 VAC or less.