Dealing with electrical noise in your three-phase equipment? This CW12B-S EMI filter helps clean up interference on 380VAC lines. Rated for 50 amps continuous, it reduces conducted noise that can mess with sensitive electronics in industrial machines, medical devices, or test labs. Compact design mounts easily in a chassis. Handles balanced or unbalanced loads and operates from -25 to +85°C. Tested to 1500V isolation. Silver aluminum housing dissipates heat. Install it between your power source and equipment to meet EMC standards and prevent erratic behavior. A simple add-on that can save you from mysterious glitches. Make sure your voltage, current, and frequency (50/60Hz) match. A practical solution for cleaner power.