The ATC 3-0305E016A10PX is an Automatic Timing & Controls (ATC) time-delay relay in the 305E series, delivering a 0–30 minute timing interval for control sequencing in industrial panels. It is described as a motor-driven analog reset timer, part of ATC's 30-minute timer family, suitable for settings where a defined delay precedes or follows a load activation. Retail listings for this exact model frequently cite a 120 VAC control voltage, aligning with common ATC configurations. This timer relay enables machine start sequencing, interlocking delays, and timed safety interlocks in industrial control systems.
