Product DescriptionBlack plastic enclosed ferrite core for 1/4'' AC power cords. Easy to install, simply snap around cord. Helps reduce EMI on AC power lines. Cable core filter will provide common-mode filtering for multi-strand cables and differential mode filtering for single conductors. Dimensions: 1-3/8''L x 3/4''D
What Others Say
Noise Suppression
Well made item that is useful to keep on hand for troubleshooting noise problems, and as a solution. At this price, keep two on hand.
