MS3420-12

Series:	Military, MIL-DTL-5015
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Bushing, Telescoping
Moisture Sensitivity Level (MSL):	--
For Use With/Related Products:	MS3057A Cable Clamp
Shell Size - Insert:	20, 22
Material:	Rubber
Features:	--
Color:	Black

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MS3420-12 Application Field and Working Principle

MS3420-12 is part of a family of circular connectors and accessories, manufactured by the company Amphenol Aerospace. It is one of the most comprehensive lines of connector products for a wide variety of applications. This specific connector is suitable for use in any of the typical industrial information or communications systems, including data and signalling. It is also occasionally used in military, avionics, and medical applications.

MS3420-12 features an operating temperature of between -25°C and +85°C, a voltage of 500V, and a current of 6A. It offers a high-density contact configuration, with a total of 12 contacts, and a fully blind-mated design. The connector provides a secure connection, and is also resistant to vibration and shock, and moisture and dust intrusion.

In terms of physical size, the MS3420-12 connector is relatively small and lightweight. It has an insertion diameter of 16mm, a mounting diameter of 15.00mm, and a length of only 36.75mm. The connector is available in a range of colors, including black, blue, green, orange, and white.

As for its working principle, MS3420-12 has three main components: a coupling nut, a threaded sleeve, and a nut plate. When the coupling nut is screwed onto the threaded sleeve, the nut plate is pressed against the rear of the pin receptacle. This creates a secure connection between the pins and the receptacle. The connector also features a built-in isolator that prevents potential damage caused by contact momentary contact. This makes the connector well-suited for use in rigorous industrial environments.

In summary, MS3420-12 is a highly reliable and durable circular connector, suitable for use in a variety of applications. Its working principle ensures that it provides a safe and secure pin-to-receptacle connection. Its small size and range of color options make it an ideal choice for any industrial application.

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