Cooper Wiring CD520HMI9W Pin & Sleeve Mechanical Interlock, 20A 120/208V, 3-Phase, 4P5W, Watertight - Non-Fusible
$5,062.52
SKU CooperWiring-CD520HMI9W
Pin & Sleeve Mechanical Interlock, 20A 120/208V, 3-Phase, 4P5W, Watertight - Non-Fusible