Provides a reliable data transmission solution for vacuum environments. Compatible with standard RJ45 connectors and ultra-high vacuum (UHV) conditions down to <1×10⁻⁹ mbar. Weldable and high-temperature resistant, with an operating temperature range of -20°C to 110°C. Constructed with a 304L stainless steel housing and glass-ceramic internal insulation. The RJ45 interface uses 30% glass fiber reinforced flame-retardant PBT plastic (UL94-V0). Internal contacts are made of copper alloy, and the RJ45 pins are gold-plated phosphor bronze. The sealing material is vacuum epoxy resin, meeting low outgassing requirements. All materials are non-magnetic. Both vacuum side and air side connectors are standard 8-pin female RJ45 types. Compatible with a minimum CF40 flange. A weldable version is available, along with optional vacuum cables.