The MS3122E14-19P is a box mounting receptacle from the KPSE family of high-performance, environment-resistant circular connectors qualified to MIL-C-26482 Series I. This connector features a size 14 shell, a Class E grommet seal for environmental protection, and an insert arrangement with 19 size-20 pin contacts. The contacts are front-release, crimp snap-in style, designed to MIL-C-39029 specifications. As part of the KPSE series, it is intermateable and intermountable with all MIL-C-26482 connectors, making it a versatile solution for industrial, military, and aerospace applications where reliable, quick-disconnect interconnects are required.