The Lumberg RST 4-RKT 4-225/3 M is an electronic connector with four pins. It has a plug design with a connection lead, 3 meter length, a voltage rating of 230 VAC/230 VDC, a current rating of 4A, a temperature rating of -25 to 80°C, and an IP67 rating for protection against dust, debris and liquids. It can be used in a wide range of applications, such as industrial, automotive, and medical.