9 pin d-sub backshell

4 week ago

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Dongguan Pandi Electronic Technology Co., Ltd.

4 month

Product details

The DB9 d sub connector waterproof and dust-proof cover assembly is specifically designed for RS-232 serial ports (COM ports) or D-SUB 9-pin interfaces, intended to protect connectors from dust, moisture, and oil contamination in harsh industrial, vehicular, and outdoor environments, ensuring stable and reliable communication. This assembly typically consists of a rubber sealing ring and a plastic casing. Some models attain an IP67 protection rating, making them suitable for industrial automation, communication base stations, power equipment, and military/aerospace applications.

From a structural standpoint, the 9-pin d connector with water- and dust-resistant cover assembly comprises three core components:

1 Base Module: An orange-colored, inner-lined rectangular base with black finish. It features two metal threaded columns inside, which are used to secure cables or the main body of connectors, ensuring stable installation.

2 Sealing cover plate: black plastic cover with two cross-screw holes and a central positioning pillar on its surface. When combined with the base, it forms a sealed cavity that effectively blocks external environments.

3 Auxiliary Straps: Two black plastic straps, one with a circular end featuring a cross-hole and the other with a circular ring. These can be used to secure cables or assist in securing waterproof covers, enhancing the overall flexibility and reliability of the installation.

This 9-pin d sub connector housing plastic not only provides physical protection but also to some extent mitigates electromagnetic interference (EMI). It is particularly suitable for use with shielded cables. Its operating temperature range typically covers –55°C to +125°C, making it adaptable to extreme industrial environments. Although no specific brand or model is marked in the diagram, it is inferred from its structure and purpose that it is a standard accessory for industrial-grade D-Sub connectors, widely used in scenarios requiring high levels of protection for serial communication.

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Dongguan Pandi Electronic Technology Co., Ltd.

Audited supplier

4 month

Main Product: waterproof d sub connector, d connector , d-sub pin connector, d sub connector housing, Connector terminals, D Sub Waterproof Connector

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