03303003 datasheet(56/106 Pages) TEC

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V-56

Wiring Device-Kellems

Strain Relief System Selection Chart

Grip Type

Application

Features

Cord or Conduit

Range Inches (cm)

Type Fitting or

Attachment

Page Number

Deluxe Cord

Aluminum

Fitting/

Stainless

Steel Grip

Outdoors or indoors where

subjected to moisture or

splash. Examples are crane

and hoist pendant drop

stations, hand tools, pumps

and processing equipment.

Aluminum fittings,

stainless steel mesh,

neoprene oil-and-

watertight bushing.

Double-single weave.

.187"-3.250"

(.47-8.25)

NPT, PG, and metric

aluminum, male straight,

45° male, 90° male,

female straight.

Thread sizes ³⁄₈"-3".

V-58, V-59,

V-62

Deluxe Cord

Nylon Fitting/

Stainless

Steel Grip

Outdoors or indoors where

subjected to moisture or

splash. Examples are

marine and food

processing equipment.

Nylon fitting, stainless

steel mesh, double-single

weave, neoprene oil-and-

watertight bushing.

.187"-1.125"

(.47-2.86)

NPT nylon, male straight,

90° male. Thread sizes

½"-1".

V-60

Deluxe Cord

Nylon Fitting/

Non-metallic

Grip

Indoor or outdoors.

Provides liquidtight seal,

where exposed to moisture.

Excellent for oil refining

and chemical processing.

Non-metallic grip is

corrosion resistant,

nonconductive and

provides superior grip-

ping and flexing benefits.

Neoprene liquidtight

bushing. Nylon fitting.

.187"-1.000"

(.47-2.54)

NPT nylon, straight male,

thread sizes ³⁄₈"-1" 90° male,

thread sizes ½"-1".

V-61

Deluxe Cord

Stainless

Steel Fitting

And Grip

Indoor or outdoor use where

exposed to moisture. Very

strong for heavy abuse areas

such as drilling platforms,

steel mills and mines.

Stainless steel fitting

and grip for strength.

Neoprene liquidtight

bushing. Double/single

weave grip.

.187"-1.000"

(.47-2.54)

Straight male

Only with NPT

Thread sizes ½"-1".

V-61

Dust-Tight

Strain Relief

Indoor use only for wiring

of electrical enclosures,

machine tools, portable

power tools, bus drop

cable systems.

Neoprene gasket–seals

out chips, dirt, dust.

One piece design with

galvanized steel mesh.

Insulating bushing available.

Zinc-plated steel locknut.

.240"-2.450"

(.61-6.22)

Straight male NPS

or NPT

V-63

Liquidtight

Flexible

Conduit Grip

(Metal and

Non-Metallic)

Wiring of machine tools,

electrical enclosures, motors

and systems where metallic

liquidtight flexible conduit

is subjected to vibration,

flexure, motion or strain.

Stainless steel mesh,

liquidtight fittings.

Sealing “O" rings

(optional). Choice

of fittings.

.375"-4.000"

trade sizes

NPT ½"-4",

Hubbell fittings,

Male straight,

45° male, 90° male,

female straight.

V-66, V-67

Liquidtight

Flexible

Conduit Grip

(UL Type A)

Wiring or machine tools,

electrical enclosures,

motors and systems

where conduit is subject

to vibration and strain.

Stainless steel mesh,

liquidtight fittings with

“O" ring and locknut.

.375"-2.008"

trade size male

NPT steel,

Hubbell fittings,

straight male, 90°

Thread sizes ½"-2".

V-68

Kellems® Wire Management Products

Strain Relief System Selection Chart

Strain Relief Grips

Kellems Strain Relief Grips are designed to prevent tension

from being transmitted to joints and terminals on electrical

cord, cable and conduit. In most applications, a Kellems

grip for strain relief is stronger than the cable itself and gives

much greater security than the use of a fitting alone. Kellems

Grips for strain relief help make electrical systems safer, and

save money by minimizing downtime from costly electrical

failure due to cable pull-out. Kellems Grips also aid in

compliance with the National Electric Code’s terminal

tension protection requirements.

Select the Correct Grip for Strain Relief

Kellems Grips for strain relief are designed to fit on electrical

cord, cable or flexible conduit.

Step 1 Refer to the chart below to determine the grip style

best suited for your application.

Step 2 Determine your cable outside diameter or conduit size.

Step 3 Locate environment—indoors or outdoors.

Step 4 Decide if a liquidtight seal is required.

Step 5 Select NPT size and fitting style.

03303003 Datasheet(PDF) 56 Page - TE Connectivity Ltd

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