Dong Guan KE YU New Material Technology co.,LTD

Dong Guan KE YU New Material Technology co.,LTD

D-436 Sealed In-Line Crimp Connector: Composition and Applications

2026 02/21

The D-436 Sealed In-Line Crimp Connector is a professional sealed crimp connector for cable connection in the industrial field, focusing on sealing, corrosion resistance and stability at cable joints. It is a commonly used accessory for cable connection under harsh working conditions, and a high-performance dedicated type of Heat Shrink Butt Connectors for industrial cable connection.
This connector consists of three core components: a copper plated crimp sleeve, the core execution part of the Heat Shrink Crimp process, which is responsible for crimping and fixing cables and the connector to ensure electrical conductivity and mechanical connection strength; a meltable insert that melts to fill gaps after crimping, forming a basic sealing layer; and a transparent heat shrink sealing sleeve that shrinks tightly to wrap the connector when heated, enhancing sealing while facilitating later inspection of the connection status.
It features prominent core advantages: first, excellent sealing and corrosion resistance, which can effectively block the infiltration of oil, water and dust and prevent oxidation and corrosion of joint parts; second, easy installation with integrated one-step crimping and heat shrinking operation, no complex tools required, greatly improving on-site construction efficiency; third, good adaptability with a compact design suitable for equipment scenarios with limited space, as well as stress resistance and wear resistance after connection, ensuring a long service life.
Widely applied in aerospace, national defense equipment, industrial equipment, rail transit and other fields, the connector is especially suitable for harsh working environments such as outdoor, high humidity, oil-rich and dusty conditions, providing stable and reliable sealing and electrical conductivity protection for cable connection of various types of equipment.