Stewart Magjack Connector Modules. A range of Stewart Magjack connector modules which provide a comprehensive portfolio of integrated devices that combine Bel ‘s connectors and magnetics. These modules provide the signal conditioning, EMI suppression and signal isolation previously performed by multiple (7+), discrete components. Each Magjack connector employed reduces PCB real estate use by more than 50% per RJ port. All models are highly reliable and excellent quality. Features ; Benefits. Both straight and right angle available. Mounting type: Through hole