rotary switch with metal shaft

This is 12mm rotary switch with metal shaft (P/N is K12-2-18T).The item as ROHS and has passed the ISO9001quality certificate.The detailed specification as under:Tolerance of resistance:±20%Power Rating:0.05WRated voltage: 50V AC/ DC 20VRotational noise:≤47mvSwitch Ratings:16VDC 3ATracking error:0~-40db±3dbInsulation resistance:DC250V 100MΩ minWithstanding Voltage:AC300V 1 minuteTotal rotation angle:300±5°Operating force:20~200gf.cmSwitch working Angle:35±5°Switch Working torque/force:4Kgf.cm minShaft Stopper Strength:4Kgf.cm minMechanical endurance:10000 turns per min
rotary switch with metal shaft