ASR9-1939

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Circular connectors and their associated accessories are used extensively throughout all sectors of the electrical, electronics and communications industries. ASR9–1939 is a type of circular connector and cable clamp from the Glenair ASR series with an integral two-piece threaded screw backshell. This article focuses on the application field and working principle of this particular backshell.

ASR9–1939 backshells provide an environmental seal to severe environments when properly mated with a Glenair "T" series connector. As part of the ASR series, these backshells feature a unique two-piece threaded screw construction, offering superior strain relief and environmental seals. They can be used in wide range of applications, such as industrial control, aerospace, avionics, military, telecommunication, maritime and medical fields.

The working principle of the ASR9–1939 backshells mainly involves the self-locking two-piece threaded screw closure. This allows for quick and easy assembly without the need for additional tools or screws. When the threaded screw is tightened, it compresses the environmental seal between the backshell and the connector, providing a reliable environmental seal for harsh conditions. Tightening the screw also provides strain relief, ensuring that the electrical connections remain secure in even the most extreme conditions. Additionally, the unique geometry of the two-piece threaded screw allows for unconditional maintenance and repair of the backshell.

The ASR9–1939 is a highly versatile and reliable backshell that is perfect for a variety of applications. Its self-locking two-piece threaded screw mechanism provides superior strain relief and environmental seals, making it ideal for harsh environments. Its robust construction ensures a reliable and secure connection even in the most extreme conditions. Additionally, the design of the threaded screw allows for unconditional maintenance and repair of the backshell.

The ASR9–1939 backshell from Glenair provides an excellent environmental seal for harsh environments and offers superior strain relief to ensure reliable and secure electrical connections. Its self-locking two-piece threaded screw mechanism enables quick and easy assembly without the need for additional tools or screws and provides for unconditional maintenance and repair. This makes it a perfect choice for a wide range of applications, such as industrial control, aerospace, avionics, military, telecommunication, maritime and medical fields.

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