Schneider Electric 8501X020V03 Control Relay

Schneider Electric’s Square D 8501X020V03 control relay is a Type X NEMA-style two-pole relay designed for machine-tool and control-panel applications. It operates from a 220–240 VAC coil at 50/60 Hz and provides two normally open contacts (2NO) for simple start/stop or interlock circuits. This convertible, plug-in relay is rated for up to 10 A at 600 VAC and 5 A at 600 VDC, with screw-terminal connections for secure field wiring. The compact enclosure measures about 3.95 in wide, 2.23 in deep, and 3.5 in high, enabling easy installation in tight control panels. It is UL, CSA, and CE listed, aligning with common safety certifications for electrical relays. Typical uses include controlling motors, fans, pumps, and other loads in machinery and process equipment where a 220–240 VAC coil relay with 2NO contacts is appropriate.