DIN EN 4644-142 : 2017 Title: Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous - Part 142: Size 4 receptacle for rack and panel application, class C and D - Product standard; German and English version EN 4644-142:2016 Year: 2017 Publisher: DIN Media GmbH Availability: Within 1-2 working days