Stopfen (plug) for M12 Anschlussplatinenbuchse — Round waterproof plug Key benefits Protects unused M12 PCB jack connections from water, dust and dirt, reducing failure risk and maintenance. Preserves signal and power integrity by sealing open M12 Anschlussplatinenbuchse ports when not in use. Simple, reliable solution that fits the M12 product series and maintains connector readiness for future use. What it does Function: Serves as a round waterproof stopper for M12 Anschlussplatinenbuchse (M12 PCB jack) ports. Compatibility: Specifically designed for the M12 product series and matching M12 PCB jack footprints. Type/Size: Round waterproof plug matching M12 connector geometry. Performance: Provides a protective, water-resistant closure to help prevent contamination and corrosion of the connector. Practical advantages Keeps control cabinets, sensor housings and field devices cleaner and more reliable by sealing open M12 PCB jacks. Reduces downtime and repair costs by preventing ingress-related connector faults. Retains easy access: removable when the port is needed for installation or maintenance. Use scenarios Industrial automation: Seal unused M12 Anschlussplatinenbuchse ports on machine controllers, I/O modules or sensor arrays to protect against coolant, dust and stray debris. Outdoor equipment and signage: Maintain waterproof integrity of M12 PCB jack connections on outdoor controllers, lighting drivers or environmental sensors. Mobile and transport electronics: Protect M12 PCB jacks on vehicles, trailers or marine equipment where exposure to moisture and contaminants is a concern. Specifications (as provided) Product series: M12-Anschlussplatinenbuchse (M12 PCB jack series) Type: Runder wasserdichter Stecker (round waterproof plug) Item: Stopfen (plug) Ordering and use Select this stopfen for any application using the M12 Anschlussplatinenbuchse series where a reliable, removable waterproof closure is required.