203M012-19A04

Series:	203M0
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Backshell, Heat Shrink Adapter
Moisture Sensitivity Level (MSL):	--
Cable Opening:	--
Diameter - Outside:	0.854" (21.70mm)
Shell Size - Insert:	7, 12, 12S
Thread Size:	3/4-20 UNEF
Cable Exit:	180°
Material:	Aluminum Alloy
Plating:	Cadmium
Shielding:	Shielded
Color:	Olive Drab
Features:	Termination Ring
Ingress Protection:	--
Includes:	3 pcs - 1 Backshell, 1 Braid, 1 Tinel Ring
Material Flammability Rating:	--
For Use With/Related Products:	MIL-C-5015G MS3400 Series, MIL-C-81703 Series III, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I, III

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Circular Connectors - Backshells and Cable Clamps

Circular connectors are devices which help to terminate and fasten cables in various applications. Backshells and cable clamps are accessories used with circular connectors to improve both the reliability and the performance required for them.203M012-19A04 is a popular circular connector, its application field includes industrial control, digital audio/video, lighting control, broadcasting room, computer room, data transmission and railway. It is also used in other demanding environments such as high-flexibility, harsh environments, and low-temperature applications. It is suitable for extreme conditions due to its high-density wiring and versatile interface. Thus, it’s widely used wherever strong connection is needed.The outstanding performance of the 203M012-19A04 is mainly attributed to its unique working principle. As a part of the connector, the magnet is installed in the insulation base which acts as a support for the powerful and reliable contact. During the operation, the insulation material isolates the connection between the pins and the magnet. It ensures the long-term, reliable and low-maintenance performance. In addition, signal integrity is improved by the round contact shape which minimizes the resistance of the pins and guarantees the best signal to noise ratio.The two kinds of accessories, backshell and cable clamps, are used with this connector. The backshell consists of a shell, fitted over the coupling and provides environmental protection. It also provides strain relief and is available in many sizes and materials. The cable clamps are also adjustable units which secure the cable to the connector firmly and plastic clamps ensure easy handling. Thus the two devices are used in combination to ensure the reliable operation of the connector.Overall, the 203M012-19A04 is an ideal choice for many industrial and demanding environments. With its practical working principle and reliable contact, backed by the two components, it offers much needed connection strength and signal reliability. Its versatility and strong performance make it the first choice for many applications.

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