SQT-109-01-S-5

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SQT-109-01-S-5 connectors are rectangular connectors and headers typically used for higher power applications and commercial contracting as they have high mating cycles, and are rated for 3A current. They are primarily used in housing and switch boxes, and systems that connect electric motors, control circuitry and generally 24VDC electronic signal applications. Due to their simple assembly and wide range of available options, these connectors are some of the most popularly utilized in many industries.

The basic design of the SQT-109-01-S-5 connectors follows the standard concepts of modularity, compatibility, and scalability. Each of these connectors is built on an elongated rectangular base, divided into five terminals, or pins, that are equally spaced from one another. This allows them to easily fit into housings with enough space to accommodate multiple electric signals. The terminals are used to send digital signals from one module to the other, and each pin contains a single contact inside its housing.

The primary components of these connectors are two metal pistons that contain two contacts each, two plastic bodies, and a sealant. The two pistons slide in and out of the plastic bodies to interconnect each of the five contacts, providing a secure electrical connection. Each of these components is picked to provide reliable performance and good mechanical integrity, which offers superior sealing and vibration protection. When combined, the two pistons and the plastic bodies form a single unit that is closed at both ends of the “dip” or the interconnect.

The working principle of the SQT-109-01-S-5 connectors is relatively simple. Once assembled, the two pistons slide in and out of the plastic bodies to connect the five contacts, forming a secure electrical connection. When the pistons are fully engaged, the connection is complete and ready for use.

To complete an assembly, the male SQT-109-01-S-5 connector must be assembled first. The pin contacts are inserted into the female connector body from the back, which can then be inserted into a receptacle if there is one provided. The connection is then completed when the male side of the connector is inserted into the receptacle and the pins are engaged.

The mating process is a bit more complex when two female connectors are mated. First, both female connectors must be initialized and their pins fully engaged. Afterward, the two connectors can be mated by pushing them together, until the pins of each of the connectors mate. When the connection is complete, the two connectors cannot be separated, unless the locking mechanism is disengaged.

In general, SQT-109-01-S-5 rectangular connectors and headers are used in a variety of applications and have become increasingly popular within many industries. Their key advantages are their simple assembly process, reliable performance, and high current rating. The connectors are long lived, economical and provide a stable connection for numerous applications.

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