Multi-Deck Rotary Switches
ACCESSORIES
bushingꢀ toꢀ theꢀ panel.ꢀTheꢀ kitꢀ consistsꢀ ofꢀ fourꢀ
Internal ꢁooth Lockwasher–Figꢀre A
Forꢀaꢀ3/8"ꢀbushing.ꢀApproximatelyꢀ0.500"ꢀ(12,7)ꢀ
outsideꢀ diameter,ꢀ .022"ꢀ (0,56)ꢀ thickness.ꢀ
Materialꢀ isꢀ cadmium-platedꢀ steel.ꢀ Part No.
12Q1272-1
.060ꢀ±ꢀ.002ꢀ
(1,52ꢀ±ꢀ0,05)
.625ꢀ±ꢀ.010
(15,88ꢀ±ꢀ0,25)
DIA.
.376ꢀ+ꢀ.003ꢀ–.000
(9,55ꢀ+ꢀ0,08ꢀ–0,00)
DIA.
items:ꢀ aꢀ groovedꢀ hexꢀ nut,ꢀ aꢀ keyedꢀ washer,ꢀ aꢀ
keyedꢀsealꢀandꢀaꢀnon-turnꢀwasher.ꢀAssemblyꢀisꢀ
describedꢀonꢀPageꢀJ-53.ꢀDimensionsꢀofꢀpanelꢀsealꢀ
kitꢀitemsꢀareꢀshownꢀinꢀFigureꢀC.ꢀThisꢀkitꢀsealsꢀtheꢀ
bushingꢀtoꢀtheꢀpanel;ꢀitꢀdoesꢀnotꢀsealꢀtheꢀshaftꢀ
toꢀtheꢀbushing.ꢀNotꢀusableꢀwithꢀadjustableꢀstopꢀ
switches. PartꢀNo. 42-24
.154ꢀ
.032ꢀ±ꢀ.002
(0,81ꢀ±ꢀ0,05)
+ꢀ.004ꢀ
–.000
(3,91ꢀ
+ꢀ0,10ꢀ
–0,00)ꢀ
DIA.
Forꢀ aꢀ 1/4"ꢀ bushing.ꢀ Approximatelyꢀ
0.400"ꢀ (10,16)ꢀ outsideꢀ diameter,ꢀ
.018"ꢀ (0,46)ꢀ thickness.ꢀ Materialꢀ isꢀ
.437ꢀ±ꢀ.010ꢀ
(11,10ꢀ±ꢀ0,25)
.125ꢀ±ꢀ.010ꢀ
(3,18ꢀ±ꢀ0,25)
.120ꢀ±ꢀ.003ꢀ
(3,18ꢀ±ꢀ0,08)
FIGuRE A
steel,ꢀtin/zincꢀplated.
FIGuRE B
.625ꢀ±ꢀ.010
(15,88ꢀ±ꢀ0,25)ꢀDIA.
Non-ꢁꢀrn Washer–Figꢀre B
.045ꢀ±ꢀ.003
(1,14ꢀ±ꢀ0,08)
.010ꢀ±ꢀ.002
(0,25ꢀ±ꢀ0,05)
.562ꢀ(14,27)
ACROSSꢀ
FLATS
.032ꢀ
CanꢀbeꢀorderedꢀasꢀextraꢀhardwareꢀforꢀtheꢀSeriesꢀ
5000,ꢀ24,ꢀ42,ꢀ43,ꢀ44,ꢀ54,ꢀ71B,ꢀ53,ꢀ57ꢀandꢀ59ꢀ
rotaryꢀswitches.ꢀTheꢀinternalꢀkeyꢀofꢀtheꢀwasherꢀ
slidesꢀintoꢀtheꢀbushingꢀkeyway.ꢀTheꢀrightꢀangleꢀ
tabꢀlocksꢀintoꢀaꢀpredrilledꢀholeꢀonꢀtheꢀbackꢀsideꢀ
ofꢀtheꢀmountingꢀpanel.ꢀMaterialꢀisꢀbrass,ꢀtin/zincꢀ
plated.ꢀPart No. 12C1087-1
.375ꢀ+ꢀ.004ꢀ–ꢀ.000
(9,53ꢀ+ꢀ0,10)ꢀDIA.
±ꢀ.002ꢀ
(0,81ꢀ
±ꢀ0,05)
.375ꢀ±ꢀ.005
(9,53ꢀ±ꢀ0,13)
C
L
.187ꢀ±ꢀ.010
(4,75ꢀ±ꢀ0,25)
.088ꢀ(2,24)/
.093ꢀ(2,36)
.125ꢀ±ꢀ.003
(3,18ꢀ±ꢀ0,08)
Non-ꢁꢀrn Washer
Seal
FIGuRE C
Keyed Washer
Hex Nꢀt
Panel Seal Kit–Figꢀre C
Soldꢀ asꢀ aꢀ separateꢀ itemꢀ toꢀ sealꢀ theꢀ switchꢀ
ORDERING INFORMAꢁION: Single Shaft Switches, Add-A-Pot Switches
ꢀ
ꢀ
Series:ꢀDeterminedꢀbyꢀtheꢀtypeꢀofꢀswitchꢀandꢀ
theꢀangleꢀofꢀthrow
ꢀ
ꢀ
Style*:ꢀLetter(s)ꢀfromꢀtheꢀChoicesꢀandꢀLimitationsꢀchart
AngleꢀofꢀThrow:ꢀMustꢀagreeꢀwithꢀSeriesꢀNumber
ꢀ
Nꢀmber of Decks:ꢀAsꢀlimitedꢀbyꢀtheꢀangleꢀofꢀthrow,ꢀtheꢀpolesꢀperꢀdeck,ꢀswitchꢀstyleꢀandꢀtypeꢀofꢀcontacts
44M30–02–1–12N–F
ꢀ
Stop Arrangement:ꢀAddꢀletterꢀFꢀtoꢀaꢀoneꢀpoleꢀperꢀdeckꢀswitchꢀwithꢀtheꢀmaximumꢀꢀnumberꢀofꢀpositionsꢀforꢀaꢀ
stopꢀbetweenꢀpositionꢀ1ꢀandꢀtheꢀlastꢀposition.ꢀLeaveꢀblankꢀforꢀcontinuousꢀrotation
ꢀ
ꢀ
ꢁype of Contacts:ꢀNꢀ=ꢀNon-shorting;ꢀSꢀ=ꢀShorting
Positions Per Pole:ꢀRequiresꢀ02ꢀpositionsꢀasꢀaꢀminimumꢀtoꢀmaximumꢀallowableꢀdependentꢀonꢀtheꢀangleꢀofꢀ
throwꢀandꢀpolesꢀperꢀdeck.ꢀUseꢀAJꢀforꢀadjustableꢀstopsꢀ(StylesꢀDꢀandꢀUD).
ꢀ
Poles Per Deck:ꢀAsꢀlimitedꢀbyꢀangleꢀofꢀthrow,ꢀswitchꢀseriesꢀandꢀstyle
* All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specifying
the military part number identified on the appropriate slash sheet.
ORDERING INFORMAꢁION: Concentric Shaft Rotary Switches
ꢀ
Series:ꢀDeterminedꢀbyꢀtheꢀangleꢀofꢀthrow,ꢀapplicableꢀtoꢀbothꢀsections
Style*:ꢀLetter(s)ꢀfromꢀtheꢀChoicesꢀandꢀLimitationsꢀchart
ꢀ
ꢀ
ꢀ
ꢀ
Section A (front)
ꢀ
ꢀ
Nꢀmber of Decks:ꢀAsꢀlimitedꢀbyꢀtheꢀnumberꢀofꢀpolesꢀperꢀdeck
ꢀ
Poles Per Deck:ꢀAsꢀlimitedꢀbyꢀtheꢀangleꢀofꢀthrow
ꢀ
Positions Per Pole:ꢀRequiresꢀ02ꢀpositionsꢀasꢀaꢀminimumꢀtoꢀtheꢀmaximumꢀallowableꢀdependentꢀonꢀtheꢀ
angleꢀofꢀthrowꢀandꢀtheꢀpolesꢀperꢀdeck
ꢀ
ꢁype of Contacts:ꢀN=Non-shorting,ꢀS=Shorting.ꢀAllꢀoneꢀpoleꢀperꢀdeckꢀswitchesꢀwithꢀtheꢀmaximumꢀnumberꢀ
ofꢀpositionsꢀareꢀcontinuousꢀrotationꢀ
43M02110N–M03203S
Section B (rear)
The limitations listed for Section A apply to Section B
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢁype of Contacts
Positions Per Pole
Poles Per Deck
Nꢀmber of Decks
Style
* All rotary switches that are required to have military designated markings and testing adhering to MIL-3786 are to be ordered by specify-
ing the military part number identified on the appropriate slash sheet.
Available from yoꢀr local Grayhill Distribꢀtorꢀ
Forꢀpricesꢀandꢀdiscounts,ꢀcontactꢀaꢀlocalꢀSalesꢀOffice,ꢀanꢀauthorizedꢀlocalꢀDistributorꢀorꢀGrayhill.
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
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