3211.1,FEED-THROUGH TERMINAL
3211.2,FEED-THROUGH TERMINAL
3211.3,FEED-THROUGH TERMINAL
3211.5,FEED-THROUGH TERMINAL
3211.8,FEED-THROUGH TERMINAL
3211.9,FEED-THROUGH TERMINAL
321100000,指轮开关与按动滚轮开关 Thumbwheel
321100002,指轮开关与按动滚轮开关 Thumbwheel
