The Models 332 and 362 Interval Timers are designed for a wide usage in new or replacement industrial applications. utomatic and batch control circuits, where the relay needs to be energized for a specific length of time after start-up.  The Model 332 is a DPDT potentiometer (knob-adjust) timer. The Model 362 is a DPDT, high-accuracy digital input timer. Solid-state timing circuits in each model drive an internal electromechanical relay. Each model is functionally interchangeable. They are available in a variety of voltage and timing ranges to cover any application. An SG version of this model is available using silver with gold flash contacts.

Models 331 and 361 are UL Recognized and CSA Certified.