Passive Actuator/Sensor Junction Box, 4 Ports. Ø 8 mm, I/O Port with M12 Male Connector for the Supply Cable. Ident. no.: U2-28308. Housing material: PA 6 GF30. Housing color: Black. Fully encapsulated. Protection class: IEC: IP67; NEMA: 1, 3, 4, 6P. CE compliant. RoHS compliant. LED (PNP circuit). I/O port: 3-pin