Industrial 305E101A10XX Timing Relay Module

Industrial 305E101A10XX Timing Relay Module from Automatic Timing & Controls is a motor-driven analog reset timer in an SPDT plug-in package designed for industrial control panels. The 305E series provides on-delay and off-delay timing with 16 selectable ranges, enabling precise dwell times from a fraction of a second to longer delays (0-120 seconds on some variants and 0-240 seconds on others). The 305E101A10XX variant uses a single-pole double-throw (SPDT) contact arrangement and a plug-in form factor that supports quick panel installation and easy replacement. As an analog reset timer, it relies on a small motor to drive the timing mechanism, delivering deterministic timing behavior in automated sequences. These 16 ranges and the SPDT plug-in design are characteristic of ATC's 305E timer family, documented across manufacturer and distributor catalogs. Applications typically include delay control for conveyors, start-up sequencing, interlocks, and other industrial control tasks where a timed relay output is required.