1-146139-1

Rectangular Connectors – Headers, Receptacles, Female Sockets are essentials for creating electrical connections. Commonly used in almost every industry, this type of connector has to adhere to exacting standards while providing reliable electrical connections in harsh environments and under rugged conditions. In this article, we will take a look at 1-146139-1 rectangular connector and learn about its application field and working principle.

Application Field of 1-146139-1 Connector

The 1-146139-1 connector is a key component in numerous industrial and retail automation applications. It is designed to be a durable electrical connector, capable of handling up to 16A current and up to 500V voltage. This creates numerous possibilities and applications, from those in passenger and freight transportation systems, to industrial process automation systems and assembly lines. It is also often used in scientific instrumentation and medical systems.

The 1-146139-1 connector is especially suitable for environments where dust, dirt, and corrosive elements are present. It is highly durable and resistant to abrasion, vibration, shock, and temperature fluctuations. It is rated for up to IP67 level ingress protection, which means it is ideal for products used outdoor or in wet or damp locations.

The 1-146139-1 connector is also commonly used in circuits with stricter safety requirements such as airbags, high voltage circuits, and other applications needing double-lock mechanisms. For some applications, it is even possible to use a redundant configuration and two 1-146139-1 connectors in parallel providing improved safety and reliability

Working Principle of 1-146139-1 Connector

The 1-146139-1 connector is composed of a die-cast metal shell which houses an insulator, four individually mounted receptacles, and a metal cover acting as the assembly lid. The receptacles are actuated by threaded bushings or mated contacts. It is possible to use various contact types such as crimp, latch lock and screw-type contacts and the 1-146139-1 connector allows the use of up to 4 contacts for making and breaking circuitry and connections.

The metal shell is composed of several parts made of zinc alloy or brass that are combined together to form the enclosure’s main body. Integrating the enclosed cover helps to provide the 1-146139-1 connector with IP67 level of ingress protection. Each contact is sealed to protect against dust, dirt and corrosive elements.

The 1-146139-1 connector comes in three series, with different mating lengths and spacing options, designated by a single number. Each series is rated for a different current rating and voltage range. The contact material and mating force can be customized depending on the customer requirements. Greater contact force can be achieved by using screw-type contacts, or by using mating bayonet lock rings. The 1-146139-1 connector has a working temperature range of -40℃ to +125℃.

Conclusion

The 1-146139-1 connector is an important component in various industrial and commercial automation applications. Its highly durable and reliable design ensures secure connections in harsh environments, while its advanced sealing technologies make it suitable for applications needing high ingress protection levels. With its customizable contact material and mating force options, it is perfect for a wide variety of applications.