GMA.0B.040.DR Connectors, Interconnects

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Circular Connectors — Accessories: GMA.0B.040.DR Application Field and Working Principle

Circular connectors are an important type of electrical connector. They are based on a cylindrical structure and typically have a body with two or more contact elements that engage with male pins. They offer many advantages, particularly when it comes to contact reliability, flexibility, voltage, current rating, and temperature range.

The GMA.0B.040.DR is a popular type of female circular connector designed with a screw-mounting mechanism. It is used in a variety of applications, ranging from cable assembly units to appliances. The “GMA” in the designation stands for “ground”—an indication that GMA.0B.040.DR has an earth pin that helps to prevent interference and ensure safe operation. This pin improves shock protection and eliminates the need to run additional ground wires.

The “0B” in the designation, meanwhile, indicates that the connector is preloaded and contains a cable-clamp mechanism. This makes it suitable for connecting two non-tailored, unconditioned, and unscreened cables in an environment that is open to vibration. This includes a variety of applications, from medical equipment to laboratory data acquisition systems.

The “040” section of the name indicates the size of the connector. In this case, the connector is designed for 4mm cables, though this can vary depending upon the manufacturer. The “DR”, meanwhile, stands for “discrete”—a reference to the fact that the connector consists of discrete contact elements instead of a single cable.

When it comes to the working principle of GMA.0B.040.DR connectors, they are set up in such a way that the contact elements remain engaged even when the cable itself is subjected to dynamic forces or mechanical vibrations. This means that the connector remains secure and reliable even when external forces or vibrations are present.

The connector’s cable-clamp mechanism also plays an important role. It enables a reliable, vibration-resistant connection between the connector pins and the cable, thereby ensuring electrical continuity even when the cable is subjected to dynamic forces or vibrations. Moreover, this connection helps to dissipate heat from the cable and prevent it from building up over time.

The GMA.0B.040.DR connector is a versatile and reliable device, and it is suitable for a wide range of applications. It offers high levels of electrical continuity, which makes it suitable for applications that require high levels of reliability. As such, it is widely used in medical and laboratory equipment, as well as in cable assemblies for a variety of different purposes.

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