This connector joint sealing ring is manufactured from EPDM. It presents a rectangular frame profile. It has a neatly structured rectangular hollow ring design. Its edges feature smooth, rounded transitions. It utilizes a medium hardness of 60°. It achieves a balance of excellent resilience and shape retention. The bottom is designed with a raised lip for installation. It allows the ring to be securely embedded into the mounting groove of the connector joint. It provides a perfect seal.As a critical interface component, it complies with the rigorous standards of Connector Gasket and Interface Sealing Parts. It is fully compatible with the application requirements of Waterproof Connector Seal and Mini Rubber Seals for Connector.
Product Features
1. Functions
1)Ensuring Connector IP Protection Rating (Waterproof & Dustproof):It serves as a core barrier for the docking of male and female connector ends. It tightly fills interface gaps through compressive deformation. It effectively blocks external rainwater, moisture, dust, and corrosive gases. It stops these elements from invading the connector interior. It ensures the connector meets IP67 or higher protection standards. It safeguards electrical safety in harsh environments. This protection capability meets the stringent demands of Outdoor Waterproof Connector Seal and Solar Connector Sealing Parts.
2)Electrical Insulation & Contact Protection:It isolates moisture and conductive dust. It prevents short circuits, oxidation, or electrochemical corrosion of internal metal contacts. It ensures the stability of signal transmission. It ensures the reliability of conductive performance.
3)Anti-Vibration & Anti-Loosening (Structural Buffering):It leverages the high resilience of EPDM. It provides a constant axial preload after the connector is locked. It counteracts high-frequency vibrations generated by equipment operation or vehicle movement. This prevents the connector from loosening due to long-term vibration. It buffers the mechanical impact during docking. It protects precision pins.
2. Performance Characteristics
1)EPDM Material + 60° Hardness Balances Sealing and Durability:EPDM boasts excellent weather resistance, ozone resistance, and chemical resistance. It is capable of withstanding a wide temperature range of -40℃~150℃. It adapts to complex scenarios such as outdoor and industrial environments. The 60° hardness setting not only ensures the elasticity of the sealing ring to tightly fit the micro-gaps of the joint. It provides good deformation resistance. It avoids creep failure after long-term use. This performance advantage aligns with the technical specifications of Connector Interface Seals and high-reliability connection accessories.
2)Rectangular Frame + Lip Structure for Precision Assembly:The rectangular hollow structure perfectly matches the rectangular interface of the connector joint. It improves sealing adhesion. The bottom lip enhances the fitting stability with the mounting groove. It avoids assembly deviations. This structural design complies with the matching requirements of Sealing Grommets for Connections and customized connector systems.
3)Low Compression Set Ensures Long-Term Sealing:The EPDM material exhibits a low compression set rate. It maintains good elasticity even after long-term extrusion. This ensures the long-term sealing performance of the ring. It reduces the frequency of maintenance and replacement.
3. Application Scenarios
1)Industrial Connector Systems:It is suitable for joint sealing of connectors in industrial Ethernet, servo motors, etc. It blocks workshop dust and oil contamination. It ensures stable equipment operation. It meets the durability needs of Interface Sealing Parts in industrial settings.
2)Outdoor Communication Equipment:It is used for connector sealing in outdoor communication equipment such as base stations and routers. It resists rain and moisture erosion. It improves outdoor durability. It is a key part of Outdoor Waterproof Connector Seal applications.
3)Automotive Electronic Connectors:It is applicable for joint sealing of automotive wiring harnesses and on-board electronic equipment. It withstands high-temperature and oily working conditions in the engine compartment. It ensures the reliability of the vehicle's electrical system. It complies with the quality standards of Mini Rubber Seals for Connector in automotive electronics.
4. Pain Point Solutions
1)Solving Poor Joint Sealing and Contact Corrosion:Ordinary rubber rings have poor adhesion. They easily lead to moisture and dust intrusion. This causes contact corrosion. The combination of EPDM material and 60° hardness achieves reliable sealing. It blocks contaminant intrusion. It enhances the performance of Connector Gasket systems.
2)Resolving Sealing Failure in Wide-Temperature Scenarios:Ordinary rubber tends to harden or soften under extreme temperatures. This leads to sealing failure. The temperature resistance of EPDM ensures sealing stability across a wide temperature range. It optimizes the reliability of Waterproof Connector Seal components.
3)Addressing Displacement Caused by Plugging/Vibration:Smooth flat sealing rings are prone to displacement during plugging and vibration. The lip structure enables precise fixation. It eliminates displacement risks. It improves the assembly efficiency of Sealing Grommets for Connections.
4)Solving Creep Aging in Long-Term Use:Ordinary rubber is prone to creep deformation under long-term extrusion. This leads to sealing failure. The low compression set characteristic of EPDM extends the service life of the sealing ring. It reduces maintenance costs. It meets the longevity requirements of Solar Connector Sealing Parts.
