Passive Actuator/Sensor Junction Box, 4 Ports. M8 x 1 I/O port with M12 homerun. Ident. no.: U2-28309. Housing material: PA 6 GF30. Housing color: Black. Fully encapsulated. Protection class: IP67, IP68, IP69, IP69K; NEMA: 1, 3, 4, 6P. CE compliant. RoHS compliant. I/O port: 4-pin