Cut Sheet

NEMA 3, 3R, 4, 4X, 12
WSR Cast Aluminum Enclosure
WSRD (Cutler Hammer)
Sheet Metal Enclosure
WSRD (Square D)
Sheet Metal Enclosure
WSRD Stainless Steel Enclosure
Plugs and Receptacles
Plugs and RecePtacles: ORdinaRy lOcatiOn
Visit our website at www.appletonelec.com or contact us at [phone].
© November 2011
811
WSR and WSRD Interlocked Receptacle
With Enclosed Disconnect Switch
600 Vac, 250 Vdc, 30, 60, 100 Amp, 50/60 Hz, Fused and Non-fused for use with Powertite
®
ACP and CPH plugs.
Applications
• Designedforuseinraintightorwatertight,non-hazardous,
heavydutyapplicationswhereaserviceoutletisrequiredfor
portableorxedelectricalequipmentsuchas:
—Welders
—Generators
—Compressors
—Infraredovens
—Batchfeeders
—Conveyors
—Truckterminals
—Marinedocks
• Ideallysuitedforuseinindustrialplantapplicationssuchas:
—Automotiveandsteelprocessingplants
—Pulpandpaperprocessingplants
—Milkprocessingplantsandcreameries
—Fabricationyardsandshipyards
—Refrigeratedtruckterminals
Features
• Forusewhereaninterlockeddisconnectswitchisdesiredto
controlaPowertite
®
receptacleandinsertionorremovalofplug.
Interlockprohibitspluginsertionorremovalunderload.Plugis
securedinplacebyinterlockandcannotbewithdrawnunless
interlockreleaseleverisactuated.
• Springdoorstandardandscrewcapprovidedatnoadditional
costtomeetNEMA3,3R,4,4Xapplications.
• TheSquareD

F-Seriesoffersthelatestinswitchtechnology:
Anoperatingmechanismdesignedtoendureatleastthree
timesthenumberofoperationsrequiredbyNEMAandUL
standards;modularcomponentrydesignedforquickandeasy
maintenance;andvisiblebladesforanextrameasureofsafety
whilethelowmasscamallowsgreaterbladeoperatingspeed
andreducedmechanicalwear.
• Insulated,dual-colorpolymeroperatinghandleclearlyindicates
theswitchbeingenergized.Ergonomicallydesignedhandle
ismadeofhigh-impactpolymermaterialforexceptional
ruggedness,durabilityandcorrosionresistance
†
.
• UtilizesStyle2(shellandextrapole)groundingand3-wire,
4-polereceptaclewiring.
• Removablehingedcoverallowsforeaseofinstallationand
maintenance(WSR).
• ClassRfusingstandardonWSRDfusibleunitsandJTypeon
WSR.ProductcanberetrottedwithClassJ,K,orSfusing.
• Shortcircuitwithstandratedto200,000RMSsymmetricalAmps
(ClassRandJFusing).
• StainlessSteelcaptivespringoutquadleadcoverboltsforeasy
accessandcorrosionresistance(WSR).
• Conduitentryisdrilledandtappedto1-1/2”.Reducerbushings
1-1/2”–1-1/4”and1-1/2”–1”providedatnoadditionalcost
(WSR).
• Stainlesssteelkey-holemountingfeetforeasyinstallation
(WSR).
• Unitisequippedwithdefeatabledoorinterlockwhichallows
emergencyaccesswhenswitchisenergized.
• Covercanbepadlockedclosed.
• OperatinghandlecanbelockedintheOFForONposition.
• Deadfrontdesign:receptacleisnotenergizeduntilplugisfully
insertedandswitchisengaged.
• Wiresizefor30and60Ampmodelsis#14to#2AWG.For100
Ampmodelsitis#14to#1/0AWG.
Standard Materials and Finishes
• Receptacleassembly:copperfree(4/10of1%max.)aluminum
withepoxypowdercoatinginsideandoutside
• WSRenclosure:copperfreealuminumwithepoxypowder
coatinginsideandoutside
• WSRDenclosure:enamelcoatedsheetmetal
• WSRD-N4enclosure:stainlesssteel
• Operatinghandle
†
:highimpactpolymer
• WSRandWSRD-N4hardware:stainlesssteel
Options
• Specialpolarizationpreventspluginsertioninareceptaclewired
foradifferentvoltage.Ininstallationswheretherearedifferent
linevoltages,thespecialpolarizationoptionisdesirable.
Thisallowsonlyplugsandreceptacleswiredforthesame
linevoltagetobematedtogether.Thereceptacleinterioris
positioned22-1/2°,relativetothepolarizationrivet,totheright
(asspecied)ofstandard,andplugispolarizedtocorrespond.
Addsufx-P4tothestandardreceptacle.
Certifications and Compliances
• ULStandard:UL98,UL50E,UL1682,UL1686
• ULListed:E145917,E160652
• CSAStandard:C22.2No.4,C22.2No.182.1
• CSACertied:025875
Related Products
• UsesstandardPowertite
®
ACPorCPHplugsforwide
acceptability.
 Square D is a registered trademark of Schneider Electric.
† Cutler Hammer models have metallic handles. Cutler Hammer is a registered trademark of Eaton Corporation.
UL Classified for use with Crouse-Hinds Arktite
®
plugs. Arktite is a registered trademark of Cooper Crouse-Hinds.