The 1-1734577-4 is a high-performance RJ45 modular jack, featuring a durable and insulated high-temperature thermoplastic housing with LED indicators for visual connectivity status. Engineered for Cat 3 LAN applications, this jack offers reliable signal transmission with gold-plated phosphor bronze contacts. With a standard profile and vertical mount orientation, it is versatile for use in various electronic devices. The integrated LED lightpipes, along with the green LED indicators, provide convenient visual feedback. Featuring through-hole solder termination and a brass shield with nickel plating, this jack ensures secure and stable connections. With RoHS compliance and UL 94V-0 flammability rating, it guarantees safety and environmental responsibility. Suitable for data and device applications, the 1-1734577-4 is a top choice for reliable Ethernet connectivity.