Miniature PCB Process Sealed Rotaries Series MRB www.
DataSheet4U.
com Distinctive Characteristics Double flatted bushing prevents rotation in panel and increases stability.
Totally sealed construction, achieved with combination of an interior o-ring, a seal between the frame and base, plus insert molded terminals, prevents contact contamination and allows automated soldering and cleaning.
Positive detent mechanism for distinct feel and audible feedback.
Break-before-make contact timing with sliding contact mechanism.
Metal bushing and frame/bracket provide durability.
Panel seal, achieved with use of optional exterior o-ring, conforms to IP67 of IEC60529 Standards.
High contact reliability ...

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