Add to Cart Turck EFKBQ-A8.800.4-0.5 ID# 200004535 Turck MSRP: Now: $19.60 Was: Actuator and Sensor Receptacle. Front Mount. Ident. no.: 200004535. M12, Female, Receptacle, Front-mount, 8-pin. Mounting thread: 1/4 -18 NPT EFKBQ-A8.800.4-0.5