grayhill, inc. ? 561 hillgrove avenue ? lagrange, illinois 60525-5997 ? usa ? phone: 708-354-1040 ? fax: 708-354-2820 ? www.gr ayhill.com rotary switches multi-deck rotary switches series 71: pc board pattern in inches (and millimeters) spacer decks can be supplied to facilitate pc board layouts of three or more decks. a spacer deck does not have any terminals and provides no switching function. dimensionally, it requires the same space as one normal switch deck. spacer deck can be placed at any location in the switch, per your instructions. switches which include spacer decks are procured under a special part number. number of poles common terminal per deck hole location 1a 2 a and b shown for a two deck switch. bushing mount is recommended. 30 angle of throw 36 angle of throw series 71: pc mount accessory for printed circuit styles. mounting bushing provides additional support for the front end of the switch. order separately by appropriate part number. rotary switch discount applies. 1 / 8 " and 1 / 4 " diameter shaft styles in inches (and millimeters) metric mount styles in millimeters all styles except 71bt .110 (2,79 )typ. .110 typ. (2,79 ) shaft end of switch .075 (1,91) typ. .037 (0,94) a .300 (7,62) typ. b common terminal hole location (see chart) .110 (2,79 )typ. .110 typ. (2,79 ) shaft end of switch .075 (1,91) typ. .037 (0,94) a .300 (7,62) typ. b common terminal hole location (see chart) of common for deck one c l 0.030 .001 (0,76 0,03) .207 .005 (5,26 0,13) .500 .002 (12,7 0,05) c l .255 .002 (6,48 0,05) dia. 0.368 .003 (9,35 0,08) .130 .003 (3,30 0,08) washer is .032 (0,81) thick dimensions apply to both washers. for use with style af part 71c2054 for use with style bf part 71C2053 .375 .002 (9,53 0,05) .687 (17,45) dia. c l ? 17.45 0.08 9.35 0.08 thickness 0.81 0.05 12.7 0.05 0.76 0.03 for use with style ef part 71c2111 rotary 6
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