Bel Fuse Inc. designs, manufactures, and sells electronic components and modules used in the networking, telecommunication, high-speed data transmission, commercial aerospace, military, transportation, and consumer electronic industries worldwide. The company offers magnetic products, such as MagJack integrated connector modules that provide signal conditioning, electromagnetic interference suppression, and signal isolation for networking, telecommunications, and broadband applications; power transformer products for use in alarm, security, motion control, medical products, and elevator industries; and discrete magnetic components, including transformers and chokes for use in networking, telecommunications, and broadband applications. It also provides modules comprising power conversion modules, such as isolated and non-isolated DC-DC converters to power low voltage silicon devices; and integrated modules, which condition, filter, and isolate the electronic signal for data/voice/video transmission. In addition, the company offers circuit protection devices, including board level fuses and positive temperature coefficient devices for use in products comprising televisions, consumer electronics, power supplies, computers, telephones, and networking equipment. Further, it provides interconnect products, such as RJ45 and RJ11 passive jacks that are primarily used as a connectivity device in routers, hubs, switches, and patch panels; modular plugs; and cable assemblies. Additionally, the company’s interconnect products also include circular and Micro D connectors, compression interfaces, high speed cables, enclosures, and harnesses. Bel Fuse Inc. distributes its products though direct strategic account managers; and regional sales managers working with independent sales representative organizations or authorized distributors. The company was founded in 1949 and is headquartered in Jersey City, New Jersey.