Industrial TM102-120 Timer Relay Assembly Module

The TM102-120 Timer Relay Assembly Module from Regent Controls is a two-dial AC timer that supports one-shot, retriggerable, and repeat-cycle operation for precise relay sequencing, safety circuits, and startup-delay tasks. It accepts 120 VAC on both the line input (L1/L2) and the logic input (1/2), with a 25 mA burden on the logic input and a load rating of 2 A continuous (5 A inrush) at 120 VAC; off-state leakage is less than 2 mA and the on-state voltage drop is typically around 1 V at rated current. Timing is configured with two independently adjustable ranges for T1 and T2, enabling timing from sub-second scales to hours depending on the selected ranges, with a minimum initiate time of 16 ms and a repeat accuracy of ±0.5% of the dial setting; a remote option is available to mount time-adjust pots away from the timer using terminals P1/COM and P2/COM. The device operates from 0 to 65°C and includes a Delay OFF/ON mode that controls whether the load is energized during T1 or T2; common applications include relay sequencing, safety circuits, and startup-delay control in industrial automation.