Bel Fuse, Inc. is a publicly-traded company that designs, manufactures, and markets a variety of electronic components and interconnect solutions, primarily for the telecom, computer, and consumer industries. The company’s stock is traded on the NASDAQ under the ticker symbol BELFA. The company has five subsidiaries: Bel Power Solutions, Cinch Connectors, Micronetics, Tru Connectors, and Bel Magnetic Solutions.
The part number 493541 is an internal part number associated with the Bel Power Solutions division of Bel Fuse. It likely refers to a specific component or type of component that Bel Power Solutions manufactures and/or markets.