1-776376-1

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Rectangular Connectors - Headers, Male Pins are considered as ubiquitous and widely used interconnects. Their use has become a standard in numerous applications and product lines, such as electronic equipment, automobiles, audio, video, computer peripherals, networking devices, residential and commercial systems and so on. 1-776376-1, one of the varieties in this family, is purpose-developed for a highly specialized application. In order to get a thorough understanding of its application field and working principle, this article will cast light on this type of rectangular connector.

Application Field

1-776376-1 is mainly used in outdoor rated applications, such as solar and other renewable energy systems. Particularly the outdoor power supply and monitoring systems need reliable waterproof ratings to ensure that they keep functioning properly when exposed to harsh environmental elements.

Providing excellent performance in these systems, 1-776376-1 is specifically designed for protecting outdoor power systems against dust, water, sand, and UV radiation. It is also great at providing flexible and secure connections between signal and power circuits up to 1000V AC.

Moreover, it is highly compatible with other solar components such as junction boxes, solar inverters, combiner boxes, solar panels etc. Therefore, it is a widely used component in outdoor energy systems.

Working Principle

The working principle of 1-776376-1 is based on a push-pull connection scheme and crimp contacts. The plastic parts including shell and cover are manufactured by UL certified and high quality raw materials made up of glass-filled PBT and flame-retardant nylon. According to the relevant standard IEC 60512, it possesses a waterproof rating of IP67.

There are two contact options available in 1-776376-1, a straight-through and right-angle step. It is also available with different pin configurations, ranging from 2 pin to 12-pin. Besides, the contact\'s tail length can be either 5mm or 0.5mm. All the parts are connected together securely with screws.

After being connected, it is able to pass a current up to 16 A with operating temperatures ranging from -40℃ to 105℃. Because of the spring-loaded latching design, wired materials and female contacts, these types of connectors are suitable for very demanding applications.

Conclusion

To sum up, 1-776376-1 is classified into the family of rectangular connectors such as headers and male pins, developed for protecting outdoor power systems. It is designated for above standard applications with secured wire connections, dust, water, sand, and UV radiation protection, current up to 16A, operating temperatures ranging from -40℃ to 105℃, and IP67 waterproof rating.

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