The Keystone Jack RJ11, Gel-Filled, 6P4C in white is a reliable solution for telephone and data connections. Designed by NSI Industries, this keystone jack features a gel-filled design that protects against moisture and corrosion, ensuring long-lasting performance. Its 6P4C configuration is perfect for standard telephone applications, while the white finish provides a clean and professional look. This keystone jack is easy to install and is ideal for both residential and commercial use, providing secure and efficient connections.