ATC 328D200F10XX Multi-Range Time Delay Relay

The ATC 328D200F10XX is a versatile multi-range time delay relay from Automatic Timing & Controls, designed for precise timing control in industrial applications. This plug-in relay offers configurable timing modes including on-delay, off-delay, interval, and one-shot operations, making it ideal for automation systems, process control, and machinery sequencing. Key features include dual adjustment dials for range and time settings, allowing flexible timing from 0.1 seconds to 200 seconds (based on model decoding), with a DPDT relay output for reliable switching. Benefits include high accuracy, easy installation via an 8-pin octal socket, and robust construction for harsh environments. Compared to similar products like Omron or IDEC timers, the ATC 328 provides superior multi-functionality in a compact form, reducing the need for multiple devices. Drawbacks may include the need for external socket mounting and potential obsolescence in newer digital systems. It excels in applications such as motor control, lighting systems, and conveyor timing. Condition analysis from images shows a used unit in good working order, with minor cosmetic wear but intact dials and terminals. No serial number visible; no attached child assets. Estimated market price for used units ranges from $50-$150 USD based on comparable eBay and industrial surplus listings.