The Telegärtner MFP8 Cat.8.1 is a field-terminable RJ45 modular connector, specifically designed for use in networks of Category Cat.8.1 and Cat.8.2. It is used to create direct connections between end devices or to terminate custom-made patch cords on-site. The connector features a robust zinc die-cast housing and an integrated cable gland that securely fastens cables with an outer diameter of 5.5 to 10.0 mm. Installation requires no special tools, making it particularly suitable for on-site applications.

Applications
This connector is designed for use in high-speed networks, particularly in environments supporting 25/40GBase-T transmissions according to IEEE 802.3bq. It is backward compatible with Class EA according to ISO/IEC 11801-1, enabling use in existing networks with Permanent Link up to 90 m and Channel up to 100 m. Application areas include data centers, server rooms, industrial networks, as well as high-performance office and enterprise networks where high bandwidth and reliability are required.

Features and Specifications in Detail
The MFP8 Cat.8.1 comes with a pre-installed dust cap that protects the connector from contamination until it is put into operation. Wiring follows the T568B standard, ensuring standardized cabling. The contact surface is plated with nickel and gold (Ni1,2Au0,8), providing high electrical conductivity and corrosion resistance. The mechanical lifespan is 750 mating cycles, with re-mating capability of at least 4 cycles. The insertion force is 30 N, ensuring a secure and stable connection.

Technology Explained Simply
The connector supports data transmission rates up to 40 Gbit/s over copper cables, making it suitable for future-oriented networks. The use of shielded cables and a shielded connector housing minimizes electromagnetic interference (EMI) and ensures high signal integrity. The cable strain relief with a threaded connection (SW13) provides mechanical stress relief, protecting the cable from damage. The temperature resistance from -40°C to 85°C makes the connector suitable for demanding environments, such as industrial or outdoor installations.

Compatibility and Accessories
The connector is designed for copper conductors with solid wire (AWG24/1–22/1) and stranded wire (AWG27/7–22/7). The allowable wire diameters range from 0.85 to 1.1 mm. As an accessory, a replacement wire manager for field termination is available, simplifying the wiring process. Compatibility with PoE+ (Power over Ethernet plus) according to IEEE 802.3at allows power delivery over the network cable, simplifying the installation of end devices such as IP cameras or access points.

Installation and Mounting
Installation is performed on-site without special tools. The cable gland mechanically secures the cable, while the integrated wire entry and pre-installed dust cap facilitate the mounting process. Materials such as zinc die-cast, PC UL94 V0, and PBT UL94 V0 ensure high mechanical stability and flame resistance. The cable strain relief is equipped with a threaded connection (SW13) for secure fastening.

Operational Advantages
The connector offers high reliability due to its robust construction and long service life. Field terminability reduces installation time and allows flexible adaptation to individual requirements. Support for PoE+ and high bandwidth make it a powerful solution for modern networks. Backward compatibility with existing infrastructures increases reusability and reduces investment costs.