Siemens 6DR2803-8P Four Pole AC Motor Contactor is a four-pole device designed to switch three-phase motors in AC electrical systems. The model number 6DR2803-8P identifies this Siemens part, typically installed in control panels and motor control centers where motor starting and stopping must be controlled. It belongs to the Siemens 6DR family of contactors and is intended for industrial automation applications requiring controlled operation of powered machinery.
