MH RJ plugs & sockets
RJ10 plugs are typically used in low-voltage applications such as telephone handsets and headsets. With a 4P4C configuration (four positions, four contacts), RJ10 connectors are compact and ideal for short-range analog signal transmission. Their small footprint makes them suitable for internal wiring in communication devices and control panels.
RJ12 plugs, featuring a 6P6C configuration, are commonly used in telephone systems, alarm panels and serial communication interfaces. RJ12 supports more conductors than RJ10, allowing for additional functionality such as power delivery or multi-line signaling. In industrial settings, RJ12 connectors are often used for RS-485 or RS-232 serial connections in programmable logic controllers (PLCs) and building automation systems.
MH Connectors provides RJ10 and RJ12 plugs with high-quality contact materials and durable housings, ensuring long-term performance in environments subject to vibration, temperature variation and frequent mating cycles.
RJ45 sockets are the standard interface for Ethernet networking, supporting both Cat5e and Cat6 cabling. RJ45 sockets are used extensively in automation networks, industrial PCs and embedded systems where reliable data transmission is essential. Their modular design supports fast installation and easy maintenance, making them a preferred choice for engineers and system integrators.