Schneider Electric 8501XO40V02 AC Control Relay

Schneider Electric's 8501XO40V02 is a NEMA Type X AC control relay designed for machine-tool control circuits, delivering four normally open contacts that energize from a 110/120 VAC coil rated for 50/60 Hz operation. It is specified to switch resistive loads up to 10 A at up to 600 VAC, making it suitable for controlling motors, solenoids, heaters, or other line-powered devices from a compact electromechanical relay in control panels. The 8501XO40V02 is a rugged, standards-based device in Schneider Electric's Square D heritage of relays, built to provide reliable switching in demanding industrial environments. The part's coil voltage and contact configuration support straightforward integration into typical AC control schemes, enabling simple logic implementation for automated machinery and production lines without resorting to solid-state switching. This model is frequently listed with other 8501X-series relays in product catalogs and on Schneider's official pages, reinforcing its role as a dependable mid-power solution for machine-tool and automation applications.