ABB ES3150-150A-600V-3P-14K Magnetic Contactor

ABB ES3150-150A-600V-3P-14K Magnetic Contactor is a three-pole AC magnetic contactor from ABB, rated for 150 A at up to 600 V. The model designation ES3150-150A-600V-3P-14K encodes the device family (ES3150), the current rating (150 A), voltage rating (600 V), pole count (3P), and the coil/variant code (14K) used to identify the coil configuration within ABB's ES3150 line. This contactor is designed to be wired into industrial control panels to remotely switch high-current AC loads under the control of a separate control circuit, a common arrangement for motor starters, pump installations, and other automated equipment in manufacturing and process environments. The 14K suffix identifies this coil/variant within the ES3150 family, allowing engineers to match it with the intended control voltage in ABB installations. In three-phase power circuits, choosing a contactor with a 150 A rating at 600 V helps define the sizing of fuses, wiring, and protective devices in the panel design.