DBMQ21W1P0L4A191

D-Sub connectors have been around for decades and remain one of the most widely used connector types. They come in a variety of shapes and sizes, and are used in computers, telecommunications, industrial automation, and other applications where reliable connections are critical. The DBMQ21W1P0L4A191 is an industrial grade D-Sub connector manufactured by Denmark-based Bergemann Connector Corporation. It is designed for use in harsh environmental conditions, and is available in multiple configurations of shell size, style, pin/socket count, and contact type.

Application Fields

The DBMQ21W1P0L4A191 is a rugged industrial grade D-Sub connector that is used in applications where signal integrity and robustness are important factors. It is often found in applications involving industrial automation, telecommunications, and computer networks. It can also be used in outdoor or onsite applications, such as agriculture and construction, where the connector must be able to withstand varying levels of environmental conditions.

Working Principle

The DBMQ21W1P0L4A191 is a connector featuring a female-type plug with a male-type system. It has three components: a connector body, a contact pin, and a locking system. The connector body consists of a thick metal shell, which encloses the contact pins. The contact pins are spring-loaded and implemented on two or more contact points. A locking system is also included to prevent unintentional disconnection and to ensure a reliable connection.

When the connecting plug is inserted into the DBMQ21W1P0L4A191 connector, the contact pins are inserted into contact points. The pins then come into contact with the conductive part of the connecting plug and complete a circuit. This action also activates the locking system, which provides a secure connection. The contact pins of the DBMQ21W1P0L4A191 connector are spring-loaded, which allows for a reliable connection even if there is limited pressure or irregular mating conditions.