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Unilet
 ® 
Conduit Outlet Bodies:FM7
, FM8
 ® 
, Form 35
 ® 
and Form 85
For use with Rigid Steel, Rigid Aluminum, IMC, and EMT Conduit.
Applications
Serve as pulling fittings.
Make bends in conduit system.
Provide openings for splicing.
Connect and change direction ofconduit runs.
Allow connections for branch runs.
Permit access to conductors for main-tenance.
Features: Unilet
®
conduitoutlet bodies
Roomy interiors:more wiring space.
Smooth, rounded integral bushings inhubs protect conductor insulation.
Accurately tapped, tapered threads fortight, rigid joints and excellent groundcontinuity.
Features: FM7
Series
FM7 Grayloy™-Iron Unilets:most eco-nomical conduit bodies for use wherethe special advantages of malleable ironor aluminum are not required.
FM7 Aluminum Unilets:same dimen-sions and design features as FM7Grayloy™-lron, plus light weight, highcorrosion resistance.
Unique Wedge-Lok™ clip covers alloweasy removal.No retapping of corrodedbody screw holes is necessary to re-place cover.
Completely interchangeable withCrouse-Hinds Form 7* bodies, gasketsand covers.Equivalent FM7 and Form7* units have identical applications andinstallation dimensions.
Flat back design provides greatercubic content for easier wire pulling andmore room for splicing.
FM7 Grayloy™-Iron with “FG”Seriescast covers and gaskets are approvedfor use in wet locations.
Smooth hub bushings and coveropenings protect conductor insulation.Smooth hub openings allow easy con-duit joining.
FM7 Grayloy
-iron, 1" Type Cshown with cut-away body andcover to illustrate Wedge-Lok
Clip Cover detail.
Form 35 Malleable.2" Type LB with rollers
Form 85 Aluminum ConduitBody with Stamped AluminumCover. 2" Type C shown.
FM7 AluminumConduit Body withCast AluminumCover. 1" Type Cshown.
FM8 Grayloy
-iron Conduit Bodywith cast cover, 1" Type C shown.
Pan-head cover screws secure coverclips and provide superior screwdriverseating and torque.Cover screws andclips are captive to prevent loss.
Hub size, body style, and compliancedata molded into body in large, easy-to-read form.Also maximum wire num-ber/size and cubic capacity.
Features: FM8
®
Series
Completely interchangeable withCrouse-Hinds Form 8* bodies, gasketsand covers.Equivalent FM8 and Form8* units have identical applications andinstallation dimensions.
Flat back design provides greatercubic content for easier wire pulling andmore room for splicing.
FM8 Grayloy™-iron with “FG”Seriescast covers and gaskets are approvedfor use in wet locations.
Stainless steel screws on stampedand cast covers.
Smooth hub bushings and coveropenings protect conductor insulation.Smooth hub openings allow easy con-duit joining.
FM7FM8
*Form 7 and Form 8 are products of Crouse-Hinds, amember company of Cooper Industries.
 
Effective March, 2002Copyright 2002 Printed in U.S.A.7770 N. Frontage RoadSkokie, Illinois 60077
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Features: Form 35
®
Form 35 malleable iron Unilets: hightensile strength and ductility. High cor-rosion-resistance, high impact andshock resistance.
Exclusive built-in easy-pulling rollersin type C (1-1/4" thru 4") and type LB(1-1/4" thru 4")– eliminate damagewhen cable is pulled through hubs.
Sizes with flat-back design idealwhere fitting is mounted flat againstsurface.
Complete line of conduit bodies, cov-ers and receptacles.
Blank covers domed for extra wiringspace.
Features: Form 85™
Form 85 aluminum Unilets: copper-free aluminum (max. 4/10 of 1% cop-per content). Lightweight, high corrosionresistance. Self-oxidizing, self-renewing.
Lightweight aluminum facilitates ship-ping, handling and installing.
Sizes with flat-back design ideal wherefitting is mounted flat against surface.
Complete line of conduit bodies, cov-ers and receptacles.
Blank covers domed for extra wiringspace.
Standard Materials
Form 35 Unilet conduit outlet bodies
:malleable iron.
Form 85 Unilet conduit outlet bodies
:aluminum– copper-free (max. 4/10 of1%). 1/2" thru 2"– pressure cast. 2-1/2"thru 4"– sand cast.
FM7 Unilet conduit bodies:
Grayloy-iron or copper-free aluminum.
FM8 Unilet conduit bodies
: Grayloy-iron.
Covers for Form 35 and 85
: blank– malleable iron, steel and aluminum. Du-plex grounding receptacle– phenolic.Lamp receptacle– porcelain. Wiring de-vice and switch covers– aluminum.Cover screws: stainless steel.
Covers for FM7 
: stamped steel,stamped aluminum, cast Grayloy-iron,and cast aluminum; cover screws:stainless steel.
Covers for FM8
: cast Grayloy-iron,stamped steel; cover screws: stainlesssteel.
Gaskets for Form 35 and Form 85
:neoprene or composition fiber.
Gaskets for FM7 and FM8
: neoprene.
Standard Finishes
Form 35 malleable iron bodies
: triple-coat– (1) zinc electroplate, (2) dichro-mate, and (3) epoxy powder coat.
Form 35 Covers
: steel: zinc electro-plate. Malleable iron: triple-coat– (1)zinc electroplate, (2) dichromate, and(3) epoxy powder coat.
Form 85 aluminum bodies
: epoxypowder coat.
Form 85 stamped aluminum covers
:natural finish.
Form 85 cast aluminum covers
:epoxy powder coat.
FM7 and FM8 Grayloy-iron bodies
:triplecoat– (1) zinc electroplate, (2)dichromate, and (3) epoxy powder coat.
FM7 aluminum bodies
: epoxy powdercoat.
FM7 and FM8 steel covers
: zinc elec-troplate.
FM7 stamped aluminum covers
: nat-ural finish.
FM7 and FM8 Grayloy-iron covers
:triplecoat– (1) zinc electroplate, (2)dichromate, and (3) epoxy powder coat.
FM7 cast aluminum covers
: epoxypowder coat.
Options
PVC Coating available upon request– consult factory.
Compliances
UL Standard 514A.
Federal Spec. W-C-586B.
Suitable for classified location use inClass I, Division 2 areas, if installed incompliance with NEC 501-4(b).
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 a high strength copper-free(4/10 of 1% max.) alloy.
Appleton Grayloy-iron products are agray iron alloy with tensile strength sim-ilar to ASTM-A48 Class 30A (30,000 psitensile), and with a Brinell hardness ofapproximately 180BH.
Product Cross Reference
For explosionproof conduit outlet bod-ies and boxes, see Cat. Section J.
For Mogul Unilets
 ® 
, see pages A-17through A-24.
Unilet
 ® 
Conduit Outlet Bodies:FM7
, FM8
 ® 
, Form 35
 ® 
and Form 85
For use with Rigid Steel, Rigid Aluminum, IMC, and EMT Conduit.
Form 85Form 35Form 35
 
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Form 85
Aluminum Unilet
®
Conduit Outlet Bodies
Threaded Type for use with Rigid Metal Conduit and IMC.Setscrew Type for use with Electrical Metal Tubing (EMT).
Appleton Form 85
Conduit Bodies: Threaded/SetScrew Type
NOTE:Refer to page A-16 for Wiring Capacity Tables
CELBLLLR
HubThreadedSetscrewThreadedSetscrewThreadedSetscrewThreadedSetscrewThreadedSetscrewSize (in.)TypeTypeTypeTypeTypeTypeTypeTypeTypeType
1/2
C50-AC50T-AE50-AE50T-ALB50-ALB50T-ALL50-ALL50T-ALR50-ALR50T-A
3/4
C75-AC75T-AE75-A
 —
LB75-ALB75T-ALL75-ALL75T-ALR75-ALR75T-A
1
C100-AC100T-AE100-A
 —
LB100-ALB100T-ALL100-ALL100T-ALR100-ALR100T-A
1-1/4
C125-AC125T-A
 —
LB125-ALB125T-ALL125-ALL125T-ALR125-ALR125T-A
1-1/2
C150-AC150T-A
 —
LB150-ALB150T-ALL150-ALL150T-ALR150-ALR150T-A
2
C200-A
 —
LB200-ALB200T-ALL200-ALL200T-ALR200-ALR200T-A
2-1/2
C250-A
 —
LB250-A
 —
LL250-A
 —
LR250-A
 —
3
C300-A
 —
LB300-A
 —
LL300-A
 —
LR300-A
 —
3-1/2
C350-A
 —
LB350-A
 —
LL350-A
 —
LR350-A
 —
4
C400-A
 —
LB400-A
 —
LL400-A
 —
LR400-A
 —
Back Style for Form 85
®
Unilet BodyFlat BackRound Back
C, LB, LL, LR, T1/2" 2"2-1/2" 4"TB1-1/4", 1-1/2"1/2", 3/4", 1", 2"E, X1/2" 1"All setscrew types are flatback design.
Typical Form 85 ConduitBodies with Setscrews.For use with ElectricalMetal Tubing (EMT).
TTBX
HubThreadedSetscrewThreadedSetscrewThreadedSetscrewSize (in.)TypeTypeTypeTypeTypeType
1/2
T50-AT50T-ATB50-A
 —
X50-A
 —
3/4
T75-AT75T-ATB75-A
 —
X75-A
 —
1
T100-AT100T-ATB100-A
 —
X100-A
 —
1-1/4
T125-A
 —
TB125-A
 —
1-1/2
T150-A
 —
TB150-A
 —
2
T200-A
 —
TB200-A
 —
2-1/2
T250-A
 —
3
T300-A
 —
3-1/2
T350-A
 —
4
T400-A
 —
 
Effective October, 2001Copyright 2001 Printed in U.S.A.7770 N.Frontage RoadSkokie, Illinois 60077
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Covers and Gaskets for Form 85
Unilet
®
Conduit Outlet Bodies
Covers Furnished with Stainless Steel Fastening Screws.
Appleton Form 85
Covers and Gaskets
NOTE:Refer to page A-16 for Wiring Capacity Tables.
SizeBlank Stamped AluminumBlank Cast AluminumNeopreneComposition FiberDomed: 1/2" - 3"Flat: 1/2" - 2"Tear out inner perforatedsection to convert toForm 85"open type" gasket.BodySize(in.)Flat: 3-1/2" - 4"Domed: 2-1/2" - 4"
1/2
K50-AK50-CAGK50-NGK50-V
3/4
K75-AK75-CAGK75-NGK75-V
1
K100-AK100-CAGK100-NGK100-V
1-1/4
K125 & 150-AK125 & 150-CAGK125-150-NGK125-150-V
1-1/2
K125 & 150-AK125 & 150-CAGK125-150-NGK125-150-V
2
K200-AK200-CAGK200-NGK200-V
2-1/2
K250 & 300-AK250 & 300-CAGK250-300-NGK-250-300-V
3
K250 & 300-AK250 & 300-CAGK250-300-NGK-250-300-V
3-1/2
K350 & 400-AK350 & 400-CAGK350-400-NGK-350-400-V
4
K350 & 400-AK350 & 400-CAGK350-400-NGK-350-400-V
Wiring Device Covers
Lamp Receptacle
with
Device Cove
r for Interchangeable
Switch Cover
for Interchangeable1-1/2" Shade Holder Groove.(Despard) Wiring Devices,(Despard) Devices, Cast AluminumPorcelain, 600 Watt, 600 Volt RatingCast Aluminum with Mounting Strapwith Gasket and Steel Mounting Strap
Form 85 Form 85Form 85Body Size (in.)Cat. No.Body Size (in.)Cat. No.Body Size (in.)Cat. No.
1/2
KLR50
1/2
KWD50-A
3/4
KVS75-A
3/4
KLR75
of 6