Schneider Electric 8502-DN8.01 Contactor

Schneider Electric Square D 8502-DN8.01 Contactor is a four‑pole AC coil device rated for 20 A, with a 110 V coil and a 3 normally open (NO) / 1 normally closed (NC) contact configuration, designed to switch multiple loads from a single control signal. As part of the Class 8502 Type S family, these contactors are intended for switching heating loads, capacitors, transformers, and motors where overload protection is provided separately. The four‑pole design enables independent control of four circuits, enabling compact multi‑circuit control in panels and equipment cabinets, with the coil code and arrangement aligning to common industrial control schemes. Typical applications include HVAC equipment, capacitor banks, transformer feeders, and motor circuits in systems that rely on separate overload protection.