Schneider Electric 8502 SE01 Three-Phase Contactor

Schneider Electric 8502 SE01 is a three-pole NEMA contactor from the Type S family designed to switch three-phase loads up to 600 V with a 120 V AC control coil. As a nonreversing vacuum contactor, it provides a normally open holding circuit contact for three-wire control as standard, simplifying control wiring. The 8502 Type S family is intended for switching heating loads, capacitors, transformers, and electric motors where overload protection is provided separately, making it suitable for HVAC equipment, motor control centers, and other industrial applications. Coil configurations vary by model within the 8502 lineup, including 120 VAC coils on some configurations and other voltages such as 12 V on other variants, providing compatibility with a range of control circuits.