Strain Reliefs

There are a number of Strain Reliefs in Hi-Line\'s catalog, including cord & cable fittings, sealing locknuts, sealing rings, relief bushings and more.
Aluminum Liquidtight Strain Relief Fittings, 90° Elbow

Aluminum Liquidtight Strain Relief Fittings, 90° Elbow

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts Ranger® Series aluminum liquidtight strain relief straight fittings with a hub size of 1/2" are designed to handle the unique connection demands of flexible cords and power cable applications, where exceptional mechanical strain relief is needed in addition to a dependable seal against dust, oil and other liquids. Gland nut designed to restrict cable bending and with a reduced overall size, it can fit into tighter spaces.
Part No.
Hub Size
Max Cable Diameter
Min Cable Diameter
Throat Diameter
Price  
CFN11A 1/2" 3/8" 1/4" 19/32" $878.75 / pkg of 25
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CFN12A 1/2" 1/2" 5/16" 19/32" $886.75 / pkg of 25
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CFN21A 3/4" 3/8" 1/4" 25/32" $1,183.00 / pkg of 25
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CFN22A 3/4" 1/2" 5/16" 25/32" $47.32 / each
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CFN23A 3/4" 3/4" 1/2" 25/32" $47.32 / each
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CFN31A 1" 5/8" 3/4" 1" $72.21 / each
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CFN32A 1" 3/4" 1/2" 1" $62.07 / each
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CFN33A 1" 7/8" 3/4" 1" $72.21 / each
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Aluminum Liquidtight Strain Relief Fittings, Straight

Aluminum Liquidtight Strain Relief Fittings, Straight

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts Ranger® Series aluminum liquidtight strain relief straight fittings with a hub size of 1/2" are designed to handle the unique connection demands of flexible cords and power cable applications, where exceptional mechanical strain relief is needed in addition to a dependable seal against dust, oil and other liquids. Gland nut designed to restrict cable bending and with a reduced overall size, it can fit into tighter spaces.
Part No.
Overall Length
Hub Size
Min Cable Diameter
Max Cable Diameter
Price  
CFS11A 1-3/4" 1/2" 1/8" 3/8" $508.75 / pkg of 25
Call for volume discount!
CFS12A 1-3/4" 1/2" 5/16" 1/2" $508.75 / pkg of 25
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CFS13A 1-3/4" 1/2" 1/2" 3/4" $481.75 / pkg of 25
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CFS21A 1-25/32" 3/4" 1/4" 3/8" $22.23 / each
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CFS22A 1-25/32" 3/4" 5/16" 1/2" $22.23 / each
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CFS23A 1-25/32' 3/4" 1/2" 3/4" $21.19 / each
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CFS31A 1-3/4" 1" 3/4" 5/8" $29.58 / each
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CFS32A 1-3/4" 1" 1/2" 3/4" $29.58 / each
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CFS33A 2" 1" 3/4" 7/8" $29.29 / each
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Aluminum Strain Relief Fittings

Aluminum Strain Relief Fittings

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts Silver Grip® Tray/Cord fitting is the safe and cost effective choice for increased safety when terminating portable cord and try cable in hazardous locations. These aluminum strain relief fittings with a hub size of 1/2" can be hand-tightened, so no tools are required. Tapered neoprene bushing and O-ring seal out moisture and dirt ingress.
Part No.
Hub Size
Max Cable Diameter
Min Cable Diameter
Throat Diameter
Price  
CCA121 1/2" 0.27 0.15 0.33 $39.51 / each
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CCA122 1/2" 0.4 0.25 0.54 $56.46 / each
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CCA123 1/2" 0.54 0.4 0.54 $39.51 / each
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CCA124 1/2" 0.67 0.54 0.54 $39.51 / each
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Heyco® Original Strain Relief Bushings-Straight-Thru for Round Cables

Heyco® Original Strain Relief Bushings-Straight-Thru for Round Cables

2016-11-02 17:22:36 Hi-Line, Inc.
  • Protects the lifeline of your electric/electronic products by absorbing the forces of pull, push, and twist that may be exerted on the flexible power cord.
  • Securely anchors, insulates, and protects cable at panel entry points.
Part No.
Ul/CSA Approved
FlammabilityRating
Temperature Range
Material
Price  
SRBR1 Yes 94V-2 -.04°F (-18°C) to 221°F (105°C Nylon 6/6 $9.50 / pkg of 25
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SRBR2 Yes 94V-2 -.04°F (-18°C) to 221°F (105°C Nylon 6/6 $9.50 / pkg of 25
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Locknuts for Liquidtight Strain Relief Fittings

Locknuts for Liquidtight Strain Relief Fittings

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts locknuts with a hub size of 1/2" are for liquidtight strain relief fittings.
Part No.
Hub Size
Width
Outer Diameter
Price  
SRLL1 1/2" 1/4" 1.14" $5.44 / each
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SRLL2 3/4" 9/32" 1.42" $6.31 / each
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Nylon Liquidtight Strain Relief Fittings

Nylon Liquidtight Strain Relief Fittings

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts nylon liquidtight strain relief fittings with a hub size of 1/2" can be hand tightened, so no tools are needed for assembly. Segmented chuck provides high mechanical pullout performance and will not cut or damage cord jacket.
Part No.
Overall Length
Size
Max Cable Diameter
Min Cable Diameter
Price  
SRL12540 2.6" 1/2" .400" .250" $17.04 / each
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SRL14056 2.6" 1/2" .560" .400" $17.04 / each
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SRL15669 3" 3/4" .690" .560" $17.40 / each
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SRL16678 3" 3/4" .780" .660" $17.40 / each
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Nylon Liquidtight Strain Relief Fittings

Nylon Liquidtight Strain Relief Fittings

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts nylon liquidtight strain relief fittings with a hub size of 1/2" can be hand tightened, so no tools are needed for assembly. Segmented chuck provides high mechanical pullout performance and will not cut or damage cord jacket.
Part No.
Overall Length
Size
Max Cable Diameter
Min Cable Diameter
Price  
SRL22540 1-3/4" 1/2" .400" .250" $28.46 / each
Call for volume discount!
SRL24056 1-3/4" 1/2" .560" .400" $29.29 / each
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SRL25669 1-3/4" 3/4" .690" .560" $35.82 / each
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SRL26678 1-3/4" 3/4" .780" .660" $34.78 / each
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Sealing Rings for Liquidtight Strain Relief Fittings

Sealing Rings for Liquidtight Strain Relief Fittings

2016-07-14 11:24:55 Hi-Line, Inc.
Thomas & Betts sealing rings with a hub size of 1/2" are for liquidtight strain relief fittings. Steel retainer protects seal from extruding out under torque and limits compression to an optimum predetermined value; provides high quality seal.
Part No.
Conduit Size
Outer Diameter
Price  
SRLR1 1/2" 1.16" $15.65 / pkg of 5
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SRLR2 3/4" 1.49" $17.00 / pkg of 5
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Strain Relief Bushings - Flat Cable

Strain Relief Bushings - Flat Cable

2016-11-02 17:20:56 Hi-Line, Inc.
Strain relief bushings with a mounting hole diameter of 1/2" for AWG conductors protect the lifeline of your electric/electronic products by absorbing the forces of pull, push, and twist that may be exerted on the flexible power cord.
Part No.
Mounting HoleDia.
Body Length
Max Panel Thickness
Price  
SRBF1 1/2" 1/2" 0.095 $5.75 / pkg of 25
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SRBF2 1/2" .406" .062" $5.75 / pkg of 25
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SRBF3 .56" .609" .062" $10.75 / pkg of 25
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Strain Relief Hand Pliers
Part No.
Series
Type
Price  
SRBT SRBF, SRBR Hand Pliers $89.17 / each
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