MS3181-22NA

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Circular Connectors - Accessories

The MS3181-22NA is the perfect circular connector accessory for any application. It offers multiple advantages for use with a variety of systems, including environmental toughness, high current carrying capabilities, and long life. As with all connector systems, the MS3181-22NA has a variety of parts and pieces designed to fit perfectly together for optimal reliability and performance. It is important to know how each part works in order to make sure that it is applied correctly and performs as expected.

The MS3181-22NA is a three-pole, closed-barrel connector with a minimum mated length of 16.00 mm (0.63 inches). It has a minimum contact resistance of 50 mΩ (weeping condition) and a maximum current rating of 180 A. The contact material of the MS3181-22NA is plated brass with gold-plated crimp and spring. The body material is glued PA66. It can withstand temperatures up to 105°C (221°F) and has a voltage rating of 400 VAC.

The MS3181-22NA is designed to provide a reliable connection in harsh environment applications. It has a heat-shrinkable RTV boot that helps eliminate environmental contamination. It also has a unique seal design that provides reliable sealing in harsh pressure and thermal cycling, as well as temperature extremes. This seal is held in place by a proprietary stainless steel retaining system developed specifically for this connector. The MS3181-22NA is RoHS compliant for use in lead-free circuits and is UL certified for safety. It is also rated up to IP67 ingress protection.

To ensure reliable signal and power transmission, the MS3181-22NA suggests using WBD series strain reliefs. This connector system accommodates a variety of high-power cables, including those with 2.5mm2 (AWG 16), 4.0mm2 (AWG 12) and 6.0mm2 (AWG 10) rating. Wetmate is also available as an option.

The MS3181-22NA is a reliable and cost-effective way to provide electrical connection in harsh environment applications. It can easily be incorporated into existing systems and provides a secure connection that can withstand extreme temperatures and pressure. The unique sealing system and stainless steel retaining system ensure reliability and long life, while the variety of available sizes, materials, and cable ratings make it an excellent choice for any application. It is UL certified and RoHS compliant, making it compliant with the latest safety and environmental standards.

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