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D-Sub Connectors

The 191-015-113L561 D-subminiature connector is a reversible genderless, 9 pin connector used to connect computers, machinery, and other electrical devices. It\'s also known as the DB-9 or DE9 connector. The feature that makes this type of connector so unique is that, unlike other types of connectors, it\'s completely genderless, meaning that it does not matter which two connectors is mated with each other for proper connection. The D-subminiature connector was designed with a key, which prevents mismating, has two polarizing elements, which provide a high degree of protection against misconnection, and is also reversible so that two connectors which have not been precisely aligned can still mate.

The D-subminiature connectors have a maximum current of up to 3 amps and a maximum voltage of up to 500 volts. It also has contact crimp spacing for secure connections. The 191-015-113L561 D-subminiature connector is suitable for applications in communication and industrial electronics, such as connecting computers, measuring equipment, and similar equipment.

The 191-015-113L561 D-subminiature connector is suitable for panel and cable-mounted applications. It features nickel-plated brass construction, plated contacts with a silver finish, and a black, nylon, insulation material. The cable strain reliefs are available in either brass or polyamide and are color coded for termination identification.

The 191-015-113L561 D-subminiature connector\'s working principle is simple. A male pin is inserted into each mating hole on the plastic housing and then a female contact is crimped onto the pin, securing the connection. This patented technology has enabled subsequent generations of D-subminiature connectors to provide much higher durabilty and longevity than earlier versions.

In conclusion, the 191-015-113L561 D-subminiature connector is an ideal choice for connecting computers, measuring instruments, and other electronic equipment. It is genderless, has a high current and voltage rating, and is reversible to provide a secure connection. The working principle is simple and has enabled the longevity and durability of the connector.

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