The FF6-21-DC-QD05 is a magnetically operated, non-contact safety switch and actuator set designed for machine-guarding applications. It provides a 2NC safety and 1NO auxiliary contact configuration and is housed in a red ABS resin-filled enclosure. This DC-powered switch has a safety contact rating of 30 Vdc at 1 A and an operating distance of 10 mm. Fully sealed to IP67, it is suitable for use in wet or dusty environments and connects via an M12 quick disconnect with a 5-meter cable. Common applications include packaging equipment, woodworking machinery, and automated assembly lines where reliable safety interlocking is required.