RH7022-4.8-21/142680-9,2Position, Female Terminals

TE Internal #: 142680-9, a high-performance automotive-grade connector under TE Connectivity, is widely used in various harsh scenarios by virtue of its precise structural design, excellent environmental adaptability and reliable electrical performance. It perfectly meets the electrical connection needs of automotive, marine, industrial equipment and outdoor electronic devices. Its TE Internal Description is PL 187 REC HSG 2P NYLON WHITE, which clearly defines the core specifications of the product—PL 187 series female housing, 2-pin configuration, nylon material and white appearance. It is a standardized and highly adaptable connector specially designed for harsh environments.
In terms of core product parameters, the connector has a clear positioning and precise specifications. Each parameter has undergone strict engineering verification to ensure adaptability and stability. The terminal type is Receptacle, and the connector & housing type is also Receptacle. It adopts a 2-pin (Number of Positions: 2) design with a straight Terminal Orientation. This straight design can effectively reduce cable bending, reduce signal transmission loss, and at the same time facilitate installation layout in narrow spaces, improving assembly efficiency. The Primary Product Color is White, which not only has high visual recognition, but also can adapt to the appearance design of various equipment. It is especially suitable for application scenarios that require high appearance cleanliness. At the same time, the white nylon material also has better anti-aging visual performance and is not easy to yellow or discolor after long-term use.

In terms of material, the connector is integrally injection-molded with high-quality high-temperature resistant nylon material, which is also one of its core advantages. The selected nylon material meets automotive-grade standards and has excellent high-temperature resistance, wear resistance and chemical corrosion resistance. Referring to the characteristics of similar high-performance nylon materials, its long-term working temperature can be stably maintained at -40℃ to 100℃, which can easily cope with harsh temperature environments such as automotive engine compartments and high-temperature areas of industrial equipment, and will not experience embrittlement, deformation or performance degradation due to alternating high and low temperatures. At the same time, the nylon material has good electrical insulation performance and high insulation resistance, which can effectively prevent current leakage and short-circuit faults, ensuring the safety of electrical connections. In addition, the material itself is low in halogen, complies with environmental standards such as RoHS and ELV, contains no harmful substances, and conforms to the environmental protection requirements of the modern industrial and automotive industries.

In terms of protection performance, the connector adopts an IP67/IP68 waterproof underwater design, combined with an integrated Box Clamp, to build a comprehensive sealed protection system. Its sealing structure follows the dual principle of "gap filling + pressure sealing". Through the elastic deformation of precision-machined seals, it fills the tiny gaps between various parts of the connector to form a continuous sealing barrier, effectively blocking the intrusion of moisture, dust, oil and corrosive media. Even in long-term underwater immersion or harsh outdoor environments, it can ensure the cleanliness and dryness of internal electrical contacts, avoiding contact failure, short circuit or component corrosion caused by water ingress and dust accumulation. 
As an automotive-grade connector, the product fully considers the vibration environment of automotive and industrial scenarios in its structural design. The integrated Box Clamp can firmly fix the connector on the equipment, effectively resisting the impact of vibration, shock and cable pulling, preventing the connector from loosening, and ensuring the stable transmission of signals and currents. At the same time, the 2-pin circular plug design is simple and compact, with smooth insertion and extraction and close fit, and has a good insertion and extraction life. It can still maintain stable contact performance after repeated insertion and extraction, meeting the frequent insertion and extraction needs during equipment maintenance and inspection. Its pin spacing is precisely calibrated, with low contact resistance and low signal transmission loss, which can stably transmit weak signals and rated currents, adapting to the connection needs of various low-power electrical equipment.

In terms of application scenarios, the connector shows strong versatility by virtue of its automotive-grade quality, high-temperature resistance, waterproof and dustproof properties and other multiple advantages. In the automotive field, it can be widely used for the electrical connection of automotive wiring harnesses, vehicle lights, sensors, wipers, on-board electronic equipment and other components. It is especially suitable for use in high-temperature and humid areas such as automotive chassis and engine compartments, and can achieve good compatibility with similar automotive connectors. In the marine field, it can be used for the connection of ship deck equipment, underwater detection instruments and cabin electrical systems, resisting the erosion of seawater corrosion and humid environments. In the industrial field, it is suitable for the electrical connection of outdoor industrial equipment, mining machinery, assembly line equipment and high and low temperature production workshops, coping with complex environments such as dust, oil and high and low temperatures in industrial scenarios. In addition, it can also be applied to outdoor lighting, security equipment, agricultural machinery, new energy equipment and other fields, providing stable and reliable electrical connection guarantee for various equipment.

The connector strictly follows the high-quality production standards of TE Connectivity. Every link from raw material selection, injection molding to finished product inspection is strictly controlled to ensure the consistency and reliability of the product. It complies with the EU RoHS directive, ELV directive and China RoHS 2 standard, does not contain restricted materials exceeding the threshold, has low halogen content, and conforms to the modern environmental protection concept. At the same time, the product has good compatibility, which can be perfectly matched with relevant terminals and supporting components under TE, and can also be compatible with similar standard connectors on the market, providing convenience for equipment selection and replacement.

In summary, the TE 142680-9 2-Pin Circular Waterproof Female Connector, with its precise specifications, high-quality nylon material, IP67/IP68 waterproof protection, stable electrical performance and wide application scenarios, has become an ideal choice for electrical connections in automotive, marine, industrial and outdoor equipment. Whether in harsh high and low temperature environments, humid underwater scenarios, or dusty industrial sites, the connector can rely on its excellent performance to ensure the safety, stability and durability of electrical connections, providing solid connection support for the normal operation of various equipment. It is a cost-effective and reliable connector that integrates performance, safety and environmental protection, and can effectively solve the pain points of electrical connection in harsh environments, bringing more convenience and guarantee to the operation and maintenance of equipment in various fields.