Schneider Electric 8502PD3.10E Power Contactor

Square D by Schneider Electric 8502PD3.10E is a three-pole vacuum power contactor with a 24 V control coil. It is part of the 8502 class (Type V vacuum contactors), a family used to switch AC power in motor-control panels and other industrial loads. The PD3.10E designation identifies a 3-pole configuration, designed for 24 V coil operation and activation of the three power contacts in the device. Vacuum interrupters in this class quench arcs during switching, enabling rapid, repeated operation on inductive loads such as motors and compressors in demanding environments. As a genuine Square D component, the 8502PD3.10E is selected when a dedicated 24 V coil is required to control a 3-pole power path in industrial control systems.