71920-408

Rectangular Connectors - Headers, Receptacles, Female Sockets - are used as a means to make electrical connections by plugging two components in a circuit board together. The 71920-408 is a type of Rectangular Connector and has an application field and working principle that makes it a perfect fit for many different types of applications.

71920-408 Application Field

The 71920-408 is a standard head type Rectangular Connector. It has insulating housings made of plastic PA6.6 and a metal snap-in carrier. This makes it suitable for applications in simple switching applications, such as those in refrigeration controls and in motor drives.

It is IP20 rated, which means it is designed to protect against dust, and has a temperature range of -20 to 105°C (4 to 221°F). The 71920-408 has gold plated contacts made of brass, with 5 poles and 6mm spacing between them. This enables electrical signals to be conducted quickly and efficiently from both poles.

The 71920-408 has quick fit contacts and a strain relief feature that make it \'self-locking\' after insertion. This makes it tamper-proof and easy to use. In addition, the connector is RoHS compliant and UL certified, making it a safe and reliable choice for many applications.

71920-408 Working Principle

The 71920-408 operates on two different principles - the \'push in\' and \'pull out\' principles. \'Push in\' refers to the way the contacts are inserted into the socket. Here, a spring-loaded force creates a tight connection between the contacts. Meanwhile, the \'pull out\' principle makes use of a safety latch, which has to be pulled before the contacts can be disconnected.

The 71920-408 also features an additional strain relief feature. This ensures that the contacts are securely locked in place, and that stress is evenly distributed throughout the connector. This protection against mechanical vibrations and shock makes it ideal for mobile applications, such as those in automation and process control.

The 71920-408 is a versatile connector that offers all the features and reliability that a user needs for their application. It is perfect for a wide range of applications, such as in the automotive, appliance and industrial electronics industries. With its gold plated contacts, strain relief, and \'push in\', \'pull out\' principle, the 71920-408 is sure to be a reliable and cost-effective choice.