JR21WCC-16(71)

Circular Connectors - Backshells and Cable Clamps represent a broad range of specialty electrical components designed to facilitate the connection, protection, and management of electrical and electronic signal conductors. One of the most popular and reliable types of circular connectors is the JR21WCC-16(71) backshell and cable clamp. This article will discuss the application field and working principle of this particular component.

Application Field

The JR21WCC-16(71) is primarily used in the telecommunications, industrial, electrical, and military industries. It is used to provide a secure connection between multiple electronic and electrical components such as wires and cables. It is designed to be flexible enough to accommodate a variety of sizes and types of cables. The connector has an optional locking mechanism that can be used to secure the cable in place and prevent accidental disconnections.

In the telecommunications industry, the JR21WCC-16(71) is commonly used to bridge the connection between base transceiver stations (BTSs) and base station controllers (BSCs) that are present in cellular networks. The connectors are typically applied to cables that are routed between the BTS and BSCs, essentially forming a cable bridge between the two points. Similarly, the connector is also used in the construction of industrial and electrical cable harnesses.

Working Principle

The central core of the JR21WCC-16(71) is a metal barrel with a threaded plug in one end and a negative locking sleeve in the other. The plug is inserted into the complementary socket and secured in place with a locking ring. The negative locking sleeve holds the plug in position and prevents accidental disconnection. The ends of the wires or cables are inserted into the corresponding cavities that are found in the barrel and secured with a clamping nut.

The connector is designed to handle voltages up to 300 volts and currents up to 5 amps. It is also equipped with an insulation displacement contact (IDC), which can be used to make electrical connections without solder or additional wiring. This feature provides an efficient and reliable method of interconnection between wires or cables.

Conclusion

The JR21WCC-16(71) is a reliable and highly versatile circular connector that is commonly used in the telecommunications, industrial, electrical, and military industries. It is designed to handle voltages up to 300 volts and currents up to 5 amps. It also features an insulation displacement contact, which can be used to make electrical connections without solder or additional wiring. The connector is secured into place with a negative locking sleeve that prevents accidental disconnection.