Schneider Electric 8501XO00XTD1V03 AC Timing Control Relay

Schneider Electric's 8501XO00XTD1V03 AC Timing Control Relay is a NEMA timing relay accessory designed to mount with Square D’s 8501 Type X control relays, enabling a built‑in timing function in industrial control panels. It provides a fixed one‑minute off‑delay timing action and operates from a 220–240 V AC coil at 50/60 Hz, with 0 normally open (NO) contact outputs. This V03 variant attaches to the XO00XTD1 timing attachment, integrating seamlessly into the 8501 timing relay family for compact sequencing and interlock applications. The timing relay is UL 508 listed for use in control circuits and carries a 1.5 A inductive load rating at 480 VAC, making it suitable for standard control circuit duties within Schneider Electric’s Square D ecosystem. Ideal for applications requiring a simple, reliable interval before a output or machine action resets, this accessory delivers consistent, predictable timing behavior without adding external timers or complex wiring.