749204-1

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D-Sub, D-Shaped Connectors - Backshells, Hoods

The 749204-1 series is a range of D-shape connectors specifically designed to meet a wide range of applications. They offer superior electrical characteristics and mechanical connectivity in harsh environments. This series is available in a variety of shapes and sizes, with each type designed to fit specific applications.

Application Field

The 749204-1 connectors are ideal for many applications as they are able to resist extreme temperature fluctuations, moisture, and corrosion while providing reliable connections with minimal power loss. The temperatures they can operate in range from -55°C to 180°C and are ideal for use in aerospace, automotive, defense, industrial automation, medical equipment, and other high-end industrial applications.

These connectors boast a maximum working voltage of 600 volts and a current rating of up to 7.5 Amperes, making them perfect for power and signal transmission applications. This makes them suitable for wiring in building, industrial, and production automation.

Working Principle

These connectors feature contact pins and mating surfaces which are coated with a specialized flexible insulation material. This material ensures that the connections are able to withstand the stresses of harsh environmental conditions. The contact pins can also be adjusted to meet individual requirements.

The mating surfaces are contactless, so each end binds without creating an electrical current. This allows the connector to remain stable and dependable in rough conditions. The contact pins can be secured to the mating panels with user-supplied screws.

Advantages and Disadvantages

The 749204-1 series is an excellent choice for many applications due to its robust design and high-end electrical parameters. The connectors easily resist corrosion and water damage, and are capable of operating in extreme temperature conditions.

The biggest drawback is that the connectors are somewhat expensive compared to other D-shaped connector varieties. However, the enhanced protection and superior electrical characteristics more than make up for its cost.

Conclusion

The 749204-1 series of D-sub connectors provides superior electrical performance and reliable connections even in harsh environment. The connectors feature contact pins and are easy to install. They offer superior durability and reliability and are an ideal choice for a wide range of applications.

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