Black Box RJ11 Telephone Jack USOC Compatible (Green)

The Black Box FMT241 is an RJ11 telephone jack designed to fit seamlessly into standard telephone networks, delivering dependable voice and data connections. It features phosphor bronze insulation displacement contacts with tin plating, which helps maintain a reliable connection over time. The nose contacts are plated with 50 microns of gold over 100 microns of nickel, ensuring excellent conductivity and resistance to corrosion.

This jack uses a keystone-style design, making it easy to snap into compatible wallplates and surface-mount housings, such as the GigaStation2 series. It includes a termination retention cap that provides strain relief and allows for quick verification of terminations, which is especially useful during installation or maintenance. The FMT241 supports the Universal Service Ordering Code (USOC) system and is suitable for voice and data transmissions up to 1 Mbps, making it a practical choice for both residential and light commercial environments.

Whether you are setting up a home phone line, a small office network, or upgrading existing infrastructure, this jack offers a straightforward and reliable solution. Its compact size and compatibility with common mounting options make it easy to integrate into a variety of setups without hassle.

Highlights:

• Phosphor bronze insulation displacement contacts with tin plating for durability
• 50-micron gold plating over 100-micron nickel on nose contacts for superior conductivity
• Compatible with GigaStation2 wallplates and surface-mount housings
• Supports Universal Service Ordering Code (USOC) system
• Handles voice and data transmissions up to 1 Mbps
• Keystone-style design allows for easy snap-in installation
• Termination retention cap provides strain relief and easy termination verification