Square need to open installation and screw holes,Fix the installation with screws. TY28 suitable wire diameter:10~15mm；Contact DiameterΦ1.8-3.6mm;Shell Material:Thermoplastic PA66,PA6；Plugging Time:>500. Rated Current / Voltage : AC 380V/45A;Withstand Voltage: 1500V (AC); Contact Resistance: 0.5MΩ; Cable specifications: ≤6mm²/10AWG;Insulation resistance: 2000MΩ;Contact Diameter × Number: Φ3.6mm x 4. -25℃ high-quality PA66 nylon environmentally friendly material,85℃ flame retardant and high temperature resistant. Feature:Screw Connection,more convenient,repeated use improved efficiency.Flame Retardant,high temperature resistant.lmitation Gold-Plated Copper Needle. Detailed Product Description of TY28 Series Connectors The TY28 series connectors are meticulously crafted professional - grade products designed to meet diverse electrical connection requirements. They offer reliable and efficient connection solutions across various fields, including industrial, automotive, marine, and renewable energy sectors. Product Features The TY28 series connectors excel in environmental adaptability. With an IP68 - rated waterproof and dustproof design, they can operate stably in harsh conditions such as heavy rain, sandstorms, and high humidity environments. The housing is made of high grade corrosion resistant materials, effectively withstanding the erosion of seawater, chemicals, and mechanical impacts, ensuring long term durability. In terms of connection stability, the unique screw crimp termination technology combined with the threaded coupling mechanism not only achieves a tight and secure electrical connection but also maintains stable signal and power transmission in high vibration environments, effectively preventing loosening and poor contact. Regarding installation convenience, their user - friendly design significantly reduces the difficulty of operation, allowing even first - time users to complete assembly quickly. Moreover, the compact and sleek enables them to fit easily into various devices and scenarios with limited space. The simple disassembly structure also makes maintenance and repair work more efficient. Additionally, the products use high quality insulating materials and copper contacts, providing excellent electrical conductivity. They enable efficient power and data transmission while effectively preventing safety hazards such as electric leakage and short circuits. They also feature high current - carrying capacity and heat - resistance, meeting the requirements of various complex working conditions. Product Series Details The TY28 series boasts a rich product line, with its core strength lying in diverse pin - count configurations, ranging from 2 to 9 core options. The 2 core connectors are often used for simple power positive and negative connections, suitable for devices with basic connection requirements. 3 core connectors can meet scenarios where some basic signals and power need to be transmitted simultaneously. 4 core and 5 core connectors are suitable for complex systems that require the simultaneous transmission of multiple signals and power, such as industrial automation control equipment and intelligent communication terminals. Users can select flexibly according to actual project needs, ensuring a perfect match between the connector and the device and fully leveraging its functional advantages. Product Specifications In terms of electrical performance specifications, the TY28 series connectors have a wide range of current ratings, with a maximum of up to 45A, capable of meeting the power demands of various loads, from low power electronic devices to high - power industrial machinery. The voltage ratings offer multiple options to adapt to the voltage standards of different electrical systems. For mechanical specifications, the housing dimensions of the connectors are carefully designed. While ensuring a compact and reasonable internal structure, the external interfaces comply with industry wide common standards, facilitating easy connection with other devices. The threaded connection part adopts standard specifications with moderate torque, ensuring both a secure connection and easy disassembly. In terms of protection level, the entire series is equipped with IP68 protection as standard, completely preventing dust ingress and enabling normal operation under certain water pressure and immersion time. Regarding material specifications, the housing is made of high strength engineering plastics or alloy materials, with excellent wear resistance and anti aging properties. The internal contacts are made of high purity copper and undergo special surface treatment to enhance conductivity and oxidation resistance. The insulating materials are high - quality flame retardant and high voltage resistant materials, comprehensively ensuring the safety and reliability of the products.