L-14Class I, Div. 1 and 2,Groups C,DNEMA 7 ip CD

20 Amp CPS Factory SealedReceptacles: Explosion-ProofDead-Front Safety Construction—Grounding thru Extra Pole and Shell.

Type Wire/PoleHub Size,Inches

CatalogNumber

CPSA

CPS Receptacles120-240V A.C., 20A at 1 H.R; 20A at 24V D.C.

Dead-End 2W.3P 1/23/4

CPS Receptacle 15° Angle Type120-240V A.C., 20A at 1 H.R; 20A at 24V D.C.

Dead-End 2W,3P 1/23/4

CPSE-2350CPSE-2375

CPSE CPSCFeed-Thru 2W.3P 1/2

3/4CPSC-2350CPSC-2375

CPSA-2350CPSA-2375

CPSR

CPS Receptacle Only (Replacement)with Mounting Box

CPSR 2W.3P CPSR-23

B

CPC1

CPS Receptacles with EFD Mounting Boxes120-240V A.C., 20A at 1 H.P; 20A at 24V D.C.

Single Gang

CPC2

Dead-End

Feed-Thru

Two Gang

Dead-End

Feed-Thru

2W.3P

2W.3P

2W.3P

2W.3P

1/23/41

1/23/41

1/23/41

1/23/41

CPE2-2350CPE2-2375CPE2-23100

CPC2-2350CPC2-2375CPC2-23100

CPS Receptacle Only (Replacement)with EFD Mounting Box

CPR 2W.3P CPR-23

*-*IWfi'

CPP Plugs for use with Receptacles AboveCable Dia.,Inches

Plug amperes match 2W,3P .536 to .639receptacle ratings

CPP-2023

Effective August, 1994Copyright 1994 Printed in U.S.A.

PAGE 14Appleton

• • ELECTRIC COMPANY

1701 West Wellington AvenueChicago, Illinois 60657

L-2Receptacles and Plugs:Explosion-ProofFor Use with Threaded Metal Conduit.

Applications• Locations where receptacle is usedwith stationary or portable electricallyoperated devices such as lighting sys-tems, conveyors, heaters, motor-gener-ator sets, air conditioners, compressorsand pumps.• Locations where damp or corrosiveconditions are encountered.• Class I- classified areas such aspetrochemical plants, petroleum re-fineries, paint and chemical plants orany location where ignitable vapors orgases are present.• Class II- locations such as processindustries where there are dust hazardsfrom handling such products as flour,grain and starch or any location whereignitable amounts of dust are presentor amounts which would otherwiseaffect performance.

Features• Appleton's Interchanger™ plug mateswith Killark® "UGR" Series and Grouse-Hinds® "ENR" Series receptacles.• Factory sealed— external seals notrequired (except EBR, EBRH, DBR,FSQX, JBR, JBRB, and J2BR). Arcing,if any, is safely confined to receptacleinterior.• U-Line® offers choice of aluminum re-ceptacle with malleable iron mountingbox or all malleable iron receptacle andbox.• Energized receptacle contacts deeplyrecessed to eliminate danger of acci-dental touching.• Positive polarizaton: only plugs of thesame style, number of poles and am-pere rating may be used with these re-ceptacles.• Grounding through extra pole andshell for extra safety.• Spring cover keeps dust out of re-ceptacle when plug is not in use (CPS,CES/CESD, EBR, EBRH, DBR andJBR). U-Line® has moisture-proofspring cover supplied with hinge at top,but which may be rotated 180° or com-pletely removed. (See page 4 for fulldescription of U-Line® features.) FSQXhas screw cap fastened to chain.• Unique design brass contacts exertconstant pressure along entire contactsurface and provide superior electricalcontact.

Effective August, 1995Copyright 1995 Printed in U.S.A.

PAGE 2

1701 West Wellington AvenueChicago, Illinois 60657

L-3Receptacles and Plugs:Explosion-ProofFor Use with Threaded Metal Conduit.

• U-Line® has blade-type contacts.FSQX, CPS, CES/CESD, EBR, EBRH,DBR and DTQ contacts have berylliumcopper wire springs.• Positive mechanical cable clampsprevent strain on cables—they meet orexceed U.L strain relief pull-out re-quirements.• Neoprene bushing compressed bycable collar prevents entrance of water.• Insulators provide greatest dielectricand mechanical strength, lowest mois-ture absorption, and lowest "arc track-ing."• Smooth, rounded integral bushing ineach hub protects conductor insulation.(EBR, EBRH and DBR have tappedconduit openings.)• Threads are tapered and accuratelytapped.• U-Line: "Dead-Front" construction. Tooperate, insert plug and rotate. Rota-tion of plug activates switch to ON po-sition during plug insertion and to OFFposition during plug withdrawal.• FSQX: "Interlocked Switch andCover" offers double protection—plugcannot be inserted or removed unlessswitch is in OFF position. Interlock de-vice in the cover breaks circuit whenlocking screw is backed down for coverremoval. To operate, insert plug andturn switch to ON position.• CPS and DTQ: "Dead-Front" con-struction. To operate, insert plug, rotateand push plug fully forward.• CES/CESD: "Delayed Action" con-struction. To operate, insert plug to firststop, move Slide-Lok® slide to right andpush plug fully forward.• EBRH/DBR: "Interlocked DisconnectSwitch" provides safe connect and dis-connect operation at 30, 60 or 100 am-peres, 600VAC maximum. Two or threepole, non-fused motor circuit switch.EBRH permits safe operation in ClassI, Group B as well as Class I, GroupsC and D, Class II, Groups F*,G, andClass III (DBR in Class II and III only).• EBR/DBR: "Interlocked CircuitBreaker" provides interlocked connectand disconnect operation as well as-short circuit and thermal time delayoverload protection.

• EBR, EBRH, DBR: To operate, in-sert plug (which automatically locks intoreceptacle) and turn Breaker Handleto ON position. To remove plug, turnHandle to OFF position, lift Plug Re-lease Knob and pull plug out.• ECC Cord Connector permits con-necting a portable extension cord toan explosion-proof enclosure.• ECP plug fits any standard U-Groundnon-explosion-proof receptacle (NEMA5-15R, 5-20R, or 6-20R) as well as U-Line explosion-proof receptacles.• ACP plug fits Powertite® Series non-hazardous location ADR receptacles(see Catalog Section D) as well asEBR, EBRH and DBR hazardous lo-cation receptacles.• CPH plug fits Powertite® Series non-hazardous location receptacles (seeCatalog Section D) as well asCES/CESD and EBR, EBRH and DBRhazardous location receptacles.Standard Materials• U-Line, CPS, CES/CESD, and DTQ:copper-free aluminum receptacle andcover with malleable iron mounting box.• U-LJne M series: Malleable iron re-ceptacle and mounting box.• FSQX: malleable iron body with cop-per-free aluminum screw covers.• EBR, EBRH and DBR: copper-freealuminum receptacle and mounting box.• ECP, CPH, ACP, FP and 30-ampereand 60-ampere DTP plugs: copper-freealuminum housings.• CPP plugs and 20-ampere DTPplugs: copper-free aluminum housingwith fiber glass reinforced polyester cap.• ECC cord connectors: copper-freealuminum housing and fiber glass rein-forced polyester interior.• Insulating blocks: U-Line®, CES/CESD, EBR, EBRH and DBR, ECP,CPH, ACP—fiber glass reinforced po-lyester. FSQX, CPS, DTQ, CPP, FP,DTP—phenolic.Standard Finishes• Malleable iron mounting boxes: triple-coat—(1) zinc electroplate, (2) dichro-mate and (3) epoxy powder coat.• U-LJne receptacles and EBR, EBRH

and DBR receptacles and mountingboxes: Epoxy-clad—two-coat bakedfinish.• FSQX malleable iron receptacles: tri-ple-coat—(1) zinc electroplate, (2) di-chromate and (3) epoxy powder coat.• CPS and DTQ aluminum recepta-cles: epoxy powder coat.• CES/CESD aluminum receptacles:ceramic burnished.• Cord connector housings and caps:natural finish.

Options:• U-Line all-aluminum receptacle coverand box. Suffix —A.• U-Line and CPS receptacles onlyavailable for use in combination withtwo thru five gang EFD boxes incor-porating such devices as pilot lights,switches and push buttons. See Cat-alog Sections M and N.• FSQX special receptacle—de-signed for use only with magnetic mo-tor starters or contactors. FSQX switchleads are wired to starter coil circuit.Starter load leads are connected to re-ceptacle terminals. Starter is activatedonly when plug is inserted and switchturned to ON position. Suffix —MC.• EBR, EBRH and DBR have 3/4"threaded opening (3/4" to 1/2" re-ducers furnished) at top and at bottomfor optional ECDB combination drain-breather (see Cat. Sec. I). Suffix —DV.Compliances:• UL Standard 1010 and 894.• Appleton malleable iron productsconform to ASTM A47-77, Grade32510, which has the following prop-erties: tensile strength, 50,000 psi;yield, 32,000 psi; and elongation, 10%.• Appleton aluminum products areproduced from a high strength copper-free (4/10 of 1% max.) alloy.

*To reduce the risk of ignition of hazardousatmospheres, do not use where electricallyconductive dusts are present (most coaldusts are not electrically conductive).

Effective October, 1993Copyright 1993 Printed in U.S.A.

1701 West Wellington AvenueChicago, Illinois 60657

PAGE 3