SSJ2 is a multipurpose electronic enclosure from TE Connectivity with a dimension of 100mm (X) x 150mm (Y) x 61mm (Z). It has an Ingress Protection Rating of IP66, which means it is dust tight and protected from water sprayed from a nozzle from any direction. The enclosure is designed to protect electronic components from dust, moisture, impacts, and other environmental factors. It is widely used in industrial, telecom, and consumer applications.