7778-3

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7778-3 screw connectors belong to a family of electrical terminals which include various types of connectors intended to be permanently mated to provide efficient electrical connection between two conductors. The 7778-3 is a crimp-style screw connector with a one-piece construction, equipped with a central contact and a spring-loaded latch which helps ensure electrical continuity and a secure connection.The 7778-3 screw connector is typically used in industrial automation, factory automation, machine tooling, and other non-leisure and industrial applications where reliable electrical signals are needed quickly and frequently. It offers a simple installation process and can be easily accessed in confined spaces.The 7778-3 screw connector can be adapted to a variety of voltages and power ratings, and is particularly useful for higher power applications because the one-piece construction and latch configuration provide a secure connection. The device’s high contact force and efficient heat dissipation make it suitable for applications ranging from low-voltage AC/DC to high-voltage mains to large-scale solar power projects.The 7778-3 screw connector is composed of a die-cast zinc alloy housing, a contact band, a latch, an insulation sleeve, and a plated screw. The contact band is crimped around the house and provides a strong, secure connection between the electrical conductor and the terminal. The latch provides a spring-loaded, secure fit and helps promote a consistent electrical connection. In addition, the insulation sleeve, also known as a sealing boot, is made of rubber and provides additional protection from dust and moisture.The 7778-3 screw connector’s working principle is simple: when the connection is made to the terminal and a screw is tightened, the contact band is compressed, creating electrical contact between the two conductors. This Results in a reliable and secure connection which is then further reinforced by the secure fit of the latch.The 7778-3 screw connector’s one-piece construction design offers several advantages, including easy installation, tight fit and efficient heat dissipation. Additionally, the device’s flexible configuration and wide range of voltages makes it highly suitable for a variety of applications.

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