Class I, Div. 1 and 2Groups C,DClass II, Div. 1 and 2Groups E,F,GClass III

37Mounting Bodies for Contender®Series Control StationsUNILETS® For use with threaded metal conduit.Furnished with Internal Ground Screw

Hub Size,Inches

Dead-End Catalog NumberMalleable Iron Aluminum

Feed-Thru Catalog NumberMalleable Iron Aluminum

• *.

•

' Single Gang, Two Gang, 3 Device and Tandem Device Bodies

Single Gang Single Gang1/2 EDS1713/4 EDS2711 EDS371

EDS171-SAEDS271-SAEDS371-SA

EDSC171EDSC271EDSC371

EDSC171-SAEDSC271-SAEDSC371-SA

Two Gang

Two Gang

1/23/41

EDS172EDS272EDS372

EDS172-SAEDS272-SAEDS372-SA

EDSC172EDSC272EDSC372

EDSC172-SAEDSC272-SAEDSC372-SA

3 Device1/23/41

EDS147EDS247EDS347

EDS147-SAEDS247-SAEDS347-SA

EDSC147EDSC247EDSC347

EDSC147-SAEDSC247-SAEDSC347-SA

Tandemf1/23/41

EDS177EDS277EDS377

EDS177-SAEDS277-SAEDS377-SA

EDSC177EDSC277EDSC377

EDSC177-SAEDSC277-SAEDSC377-SA

ThreeDevice

Single Gang11/32"Dia

(2) Mtg. Holes(

1.31"3.3cm)

Tandem

Two Gang11/32"Dia

(2) Mtg. Holes

5.88"(14.9cm)

3.72"(9.4cm)

1.31"(3.3cm)

1.31"74r '(3.3cm)

'(18.8cm) ~~

5.88"(14.9cm)

_ 3.05" _(7.8cm)

3 Device

11/32"Dia(2) Mtg. HolesA f—

UniletType

1 Gang

2 Gang

3 Device

Tandem

Hub(in.)1/2

3/4

1

1/2

3/4

1

1/2

3/41

1/2

3/41

Dimensions(m.)A B C6.06 6.81 .756.06 6.81 .886.17 7.03 1.006.06 6.81 .886.06 6.81 .886.17 7.03 1.008.34 9.19 1.008.34 9.19 1.008.34 9.19 1.0011.31 12.09 .8811.31 12.09 .8811.4412.31 1.00

Dimensions(cm.)A B C15.40 17.30 1.9015.40 17.30 2.2315.70 17.90 2.5415.40 17.30 2.2315.40 17.30 2.2315.70 17.90 2.5421.20 23.30 2.5421.20 23.30 2.5421.20 23.30 2.5428.70 30.70 2.2328.70 30.70 2.2329.00 31.30 2.54

/

i

\

7.4;i9.o

7"cm)

®±Zro j

o —

I^ 7

1.31"(3.3cm)| i I

1iIt

O"

(9.4cm)

R(20.

L 1.(3.S

13"7cm)

31"cm)

-H-1

niji306"

(2) Mtg. Holes~\ [-

E

-c

3 'X 10.(26:

53"7cm)

(7.8cm)

5

0

c

c

/

S

/

\

-

f —

i

-_ 3:(9.4

r- 1.31"(3.3cm)

i

\

/

f

0

D

D

V

72" __cm)

11.

(28.C

_1.;(3.3

r-3-

16"icm)

51"cm)

~^306"

(7.8cmp

t For tandem bodies, external seals must be installed within 5 feet of each conduit entrance for Class I, Groups C and D.

Effective October, 2001Copyright 2001 Printed in U.S.A. Appleton

7770 N. Frontage RoadSkokie, Illinois 60077

PAGE 37

8Factory Sealed Control Stations andPilot Lights: EFDB/EFD and EDS SeriesExplosionproof, Dust-lgnitionproofUNILETS® for use with Threaded Metal Conduit.

Features: EDS Push Buttons• Factory sealed—eliminates need foradding sealing fittings and compoundat each conduit entrance.• Heavy duty, 10 ampere 600V rated.• Switch is enclosed in separatesealing chamber.• Sealing chamber has smooth, doubleflanges that mate both to cover and mount-ing enclosure to provide flame-tight joints.• Pigtail leads from push buttons arefactory sealed in sealing well.• Stainless steel hex-head screwsattach sealing chamber to cover andmounting enclosure.• Side rocker arm push button haslockout holes.

• EFD/EFDB back box supplied withinternal ground screw.

Standard Materials• EFDB control stations: malleable ironbody with aluminum cover.• SPBB push putton: aluminum upperbarrel and phenolic lower barrel withnylon plastic button (Dust Cap modelshave neoprene buttons).• SPLN/SPLS pilot light: aluminumguard and body assembly; steel clamp-ing ring; and tempered glass jewel.• SSBA selector switch: aluminumoperator mechanism, nylon cam, andsealed phenolic contact block.• EDS control stations: malleable ironbody and cover; aluminum sealingchamber; and nylon 6/6 operating handle.

Standard Finishes• EFD/EFDB control stations: body,triple-coat—(1) zinc electroplate, (2)dichromate, and (3) epoxy powder coat.• SPBB push button, SPLN/SPLS pilotlight and SSBA selector switch:natural finish.• EDS control stations: body and cover,triple-coat—(1) zinc electroplate, (2)dichromate, and (3) epoxy powder coatsealing chamber, natural finish.

Options• Three position selector switches withmodified operation. Momentary contactright position, spring return to center,maintained contact left position. Fordescription and switch diagram seepage M-15. Add suffix —SRC.

• Three position selector switches withmodified operation. Momentary contactleft position, spring return to center,maintained contact right position. Addsuffix —SLC.• Alternate contacts add suffix —ALT.• EFD/EFDB selector switch Lockout—locks two- or three-position handle inany position. Suffix —LD.• Push button front operated mushroomhead (momentary contact): In red,add suffix —NMRBRE; In green, addsuffix —NMRBGR; In black, add suffix—NMRBBL.• EFD/EFDB pilot light jewel/guardassembly. Order by suffixes if colordesired is other than red, as follows:Amber, —JGBA; Blue, —JGBB; Clear—JGBC; Green, — JGBG; Opal, —JGBO. For colored LED jewel/guardassembly, order by suffixes: red —LEDR; green —LEDG, amber —LEDA.• EFD/EFDB pilot light transformers forsingle pilot light per gang. Order by suf-fix:Primary LampVoltage Voltage Suffix220 120 —TR-2277 120 —TR-3440550

120120

—TR-4—TR-5

• EFD and EDS units may be suppliedwith brazed hubs as 3, 4, and 5 gang ina variety of hub configurations. See Or-dering Information page for how to orderthese and other "custom" units by addingsuffixes to mounting body catalog numbers.• Securing Rod for EFD/EFDB PushButton Lockout Guard. Suffix —SR.• For complete list of options, see Cat-alog Numbering Guide on Pages M-2through M-4.

Compliances• UL Standard 698.• Class I, Div.1 and 2; Class II, Div. 1 and2. See listing pages for specific groups.• Appleton malleable iron products con-form to ASTM A47-77, Grade 32510,which has the following properties: ten-sile strength, 50,000 psi; yield, 32,000psi; and elongation, 10%.• Appleton aluminum products are pro-duced from high strength copper-free(4/10 of 1% max.) alloy.

» 1

$

EDS factory sealed rocker arm push button con-trol station—shows separate sealing chamberand device construction. Rocker arm has holesfor lock.

Securing Rod for EFD/EFDB Push Button LockoutGuard—available as an op-tional item as catalog num-ber SBL-SR-Q (single guardonly) or add Suffix —SR topush button catalog number.Lockout Guard, furnished asstandard with the EFD/EFDB push button, mayalso be padlocked.

V^

SPBB factory sealedpush button used inEFD/EFDB Series-standard type andunit with dust cap.

SPBB Design Features RemovableStainlessSteel Shaftand Bushing

AluminumUpperBarrel

EnclosedHelperSpring

PhenolicBody

_ , Brass'[ Qg| | |UnJf— Terminal

Screws

Effective October, 2001Copyright 2001 Printed in U.S.A.

PAGE 8Appleton

7770 N. Frontage RoadSkokie, Illinois 60077

Class I, Div. 1 and 2,Groups C,D;Class II, Div. 1 and 2,Groups E,F,G;Class IIINEMA 7CD,9EFG

29Mounting Bodies for Contender™ SeriesFactory Sealed Control StationsFurnished with Internal Ground Screw.

Hub Size, Dead-End Catalog NumberInches Malleable Iron Aluminum

Feed-Thru Catalog NumberMalleable Iron Aluminum

SingleGang

TwoGang

Single Gang and Two Gang Device Bodies

Single Gang - Deep

1/23/41

EDS171EDS271EDS371

Two Gang - Deep

1/23/41

EDS172EDS272EDS372

EDS171-SAEDS271-SAEDS371-SA

EDS172-SAEDS272-SAEDS372-SA

EDSC171EDSC271EDSC371

EDSC171-SAEDSC271-SAEDSC371-SA

EDSC172EDSC272EDSC372

EDSC172-SAEDSC272-SAEDSC372-SA

11/32"Dia.(2) Mtg. Holes \

11/32"Dia.(2) Mtg. Holes v

A3 ,

/>.31"13.5cm)

Tlo

cI !I 2.63"

"•

(.J

IU(6.7cm)-'— 3.72" —

5.8(14

I_J

5.31"

(9.4cm) (18.8cm)"

!m)

C

C

>,

P

fcr~E^c

c

3

3

u

~|I

C

C

-

~)j

P1 11Jjy

^c

— (.

3

j

. 7.41"

5.81(14

3"

HubInches

1/2&3/41

Dimensionsin InchesA B

6.06 6.816.17 7.03

Dimensions inCentimetersA B

15.40 17.3015.70 17.90

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

I I ELECTRIC COMPANY

1701 West Wellington AvenueChicago, Illinois 60657

PAGE 29