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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
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