39-51-3111

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Rectangular Connectors, commonly known as Headers, Receptacles, Female Sockets, and Male plugs, are essential components used for a large variety of electronic applications. The 39-51-3111 Connector is used in a variety of industrial, medical, military, and telecommunications applications, and is the standard circular connector for measuring and control instruments, and laboratory applications. The 39-51-3111 Connector is designed to provide optimal power and signal transmission.

The 39-51-3111 Connector is a three (3) position connector that uses an elliptical contact design – which makes the contact action very firm while providing shock- and vibration-resistant connections. This is crucial for many higher power applications, where vibration is rampant. As can be expected in all rectangular connectors, the male plug that slides into the mating female socket is keyed with positive placement, so that it can only be inserted one way. It also features a rugged shell and superior latch system, providing strain relief and proper mating.

The 39-51-3111 Connector is usually offered with either titanium- or stainless steel-plated contacts. The titanium plating provides excellent oxidation and corrosion resistance, which is important for lasting protection in harsh environmental applications. The stainless steel plating is the lower cost alternative, and also provides good corrosion resistance.

The 39-51-3111 Connector is rated for 8A current at 500V AC, and 5000V AC dielectric strength. In addition, the operating temperature range is -25°C to +120°C. Water ingress protection is provided up to IP67. A variety of cables are available, with standard versions coming with a 24 AWG gauge, and in lengths up to 5 meters. A higher grade cable, rated up to 9A at 500V AC, is available as an option.

The working principle of the 39-51-3111 Connector is simple and efficient. When the male plug is inserted into the female mating socket, the contact surfaces between them form an arc. This arc creates an electrical connection from one contact to the other, providing secure and reliable power and signal transmission. It also offers a good contact against mechanical shock and vibration, making it an ideal choice for many challenging applications.

The 39-51-3111 Connector is used in many different applications, ranging from industrial applications such as PLCs, controllers, and sensors to medical applications such as patient monitoring systems and lab equipment. It is also the standard connector of choice for many telecommunications, military, and aerospace applications. Companies can also benefit from the connector\'s low cost and excellent performance, making it an ideal choice for many electronic projects.

In summary, the 39-51-3111 Connector is a reliable, economical, and versatile type of rectangular connector. Its elliptical contact design provides solid power and signal transmission, as well as vibration- and shock-resistant connections. It is also rated for 8A current at 500V AC, and up to 5000V AC dielectric strength. Its wide range of applications and easy installation make it the connector of choice for many industrial, medical, military, and telecommunications projects.

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