MDM-130SH4LH is a microminiature Micro-D metal shell connector designed for high-reliability applications in harsh environments. It features ITT Cannon's proprietary Twist Pin Contact System, which provides superior performance under severe shock and vibration conditions while requiring low engagement and separation forces. The connector utilizes gold plated copper alloy contacts with a maximum current rating of 3A and contact resistance of 8 milliohms maximum. With its aluminum shell construction and polarized D configuration, this connector is commonly used in aerospace, defense, communications satellites, and medical equipment applications where lightweight, high-density interconnect solutions are required.