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Wire Strain Relief Connectors and Cord Grips

Liquid tight nylon and brass strain relief connectors are indispensable components when it comes to protecting wire and cabling from dust, moisture, and a wide variety of chemicals. Strain reliefs also reinforce mechanical strength and electrical integrity, especially in highly volatile environments with wide fluctuations in temperature and movement. The proper liquid tight strain relief cord grips can “reduce downtime, optimize reliability, and minimize the risk of intermittent connection failure in complex systems.” In other words, when you need to protect your connections from wear and tear in particularly demanding conditions, electrical wire strain relief connectors are indispensable.

Brass strain reliefs are submersible to 300 feet and resistant to a wider array of chemicals, solvents, and irritants including salt water, most acids, alcohol, esters, ketones, ether, gasoline, and oils. They are also available in flex nut and dome nut styles, and have the exact same quick and simple installation as their nylon counterparts. Again, the flex nut style prevents cable kinking and chafing, a major concern when working with components that emit vibrations and friction.
1 - 12 of 76
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Description
Price
Quantity
  • Heyco M4516 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • Dome Nut 
  • Operating Temperature: -22F (-30C) to 212F (100C)
  • Standards: UL94 V-2
  • Engineered to keep liquids gases and solid materials from entering into various enclosures 
  • Features a ratchet design that firmly grips the cable and provides superior vibration resistance
  • Approved for use with NEMA type 6 enclosures (IP 68) 
  • Resistant to salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents 
  • We recommend using the cordgrip with the smallest maximum diameter that will fit your application 
Item#:
24589
Manufacturer Item:
M4516
Manufacturer:
Heyco
Min. Order Qty:
10
Avail #:
2,399
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
10
0.7120
7.12
50
0.6470
32.35
100
0.6100
61.00
200
0.5900
118.00
500
0.5700
285.00
1000
0.5480
548.00
  • Heyco M4514 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 1/4
  • Cable Dia. Min-Max: .065-.210
  • Mounting Hole Sizes: .540
  • Dome Nut
Item#:
24590
Manufacturer Item:
M4514
Manufacturer:
Heyco
Min. Order Qty:
10
Avail #:
0
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
10
0.7120
7.12
50
0.6470
32.35
100
0.6100
61.00
200
0.5900
118.00
500
0.5700
285.00
1000
0.5480
548.00
  • Heyco 3228 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 3/8
  • Cable Dia. Min-Max: .181-.312
  • Mounting Hole Sizes: .670
  • Dome Nut
Item#:
24591
Manufacturer Item:
3228
Manufacturer:
Heyco
Min. Order Qty:
10
Avail #:
3,264
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
10
0.7650
7.65
50
0.6960
34.80
100
0.6560
65.60
200
0.6340
126.80
500
0.6130
306.50
1000
0.5890
589.00
  • Heyco 3458 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 3/8
  • Cable Dia. Min-Max: .069-.187
  • Mounting Hole Sizes: .670
  • Dome Nut
Item#:
24592
Manufacturer Item:
3458
Manufacturer:
Heyco
Min. Order Qty:
10
Avail #:
1,317
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
10
0.7220
7.22
50
0.6560
32.80
100
0.6190
61.90
200
0.5980
119.60
500
0.5780
289.00
1000
0.5560
556.00
  • Heyco 3234 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 3/4
  • Cable Dia. Min-Max: .450-.709
  • Mounting Hole Sizes: 1.068
  • Dome Nut
Item#:
24595
Manufacturer Item:
3234
Manufacturer:
Heyco
Min. Order Qty:
5
Avail #:
622
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
5
1.8680
9.34
50
1.6240
81.20
100
1.4130
141.30
200
1.3010
260.20
500
1.2450
622.50
  • Heyco 3460 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 3/4
  • Cable Dia. Min-Max: .250-.485
  • Mounting Hole Sizes: 1.068
  • Dome Nut
Item#:
24596
Manufacturer Item:
3460
Manufacturer:
Heyco
Min. Order Qty:
5
Avail #:
459
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
5
1.7620
8.81
50
1.5320
76.60
100
1.3330
133.30
200
1.2270
245.40
500
1.1750
587.50
  • Heyco 8437 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 1"
  • Cable Dia. Min-Max: .590-1.00
  • Mounting Hole Sizes: 1.350
  • Dome Nut
Item#:
24597
Manufacturer Item:
8437
Manufacturer:
Heyco
Min. Order Qty:
3
Avail #:
1,320
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
3
2.9510
8.85
50
2.5620
128.10
100
2.4050
240.50
200
2.2150
443.00
500
2.1220
1061.00
  • Heyco M8439 Straight Cordgrip
  • Category: Strain Reliefs
  • Manufacturer: Heyco
  • NEMA type 6 enclosures (IP 68)
  • Flammability rating 94V-2
  • Resist salt, water, weak acids, gasoline, alcohol, oil, grease, and common solvents
  • Use minimum size strain relief that fits your cable
  • Use with service cord
  • Designed to Fit Thread Size: 1
  • Cable Dia. Min-Max: .490-.785
  • Mounting Hole Sizes: 1.326
  • Dome Nut
Item#:
24598
Manufacturer Item:
M8439
Manufacturer:
Heyco
Min. Order Qty:
2
Avail #:
414
 
RoHS Compliant
REACH Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
2
3.1080
6.22
50
2.6990
134.95
100
2.5310
253.10
200
2.3380
467.60
500
2.2350
1117.50
  • Sealcon CD09NA-BK Liquid Tight Nylon Strain Relief Dome Nut
  • Category: Strain Reliefs
  • Manufacturer: Sealcon
  • Resistant to most chemicals and solvents
  • Flex nut style prevents cable kinking
  • Easy installation: push cable through strain relief and tighten dome nut
  • Use minimum size strain relief that fits your cable
  • Ideal for control cabinets, car washes, hot tubs, instrumentation, underground for direct burial and underwater to 300 ft.
  • Use with service cord
  • Thread Size NPT: 3/8
  • Mounting Hole Size: .49
  • Cable Min: .16
  • Cable Max: .31
  • Dome Nut
Item#:
24600
Manufacturer Item:
CD09NA-BK
Manufacturer:
Sealcon
Min. Order Qty:
5
Avail #:
173
 
RoHS Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
5
1.4000
7.00
50
1.2170
60.85
100
1.1420
114.20
200
1.0520
210.40
500
1.0070
503.50
  • Sealcon CD09NR-BK Liquid Tight Nylon Strain Relief Dome Nut
  • Category: Strain Reliefs
  • Manufacturer: Sealcon
  • Resistant to most chemicals and solvents
  • Flex nut style prevents cable kinking
  • Easy installation: push cable through strain relief and tighten dome nut
  • Use minimum size strain relief that fits your cable
  • Ideal for control cabinets, car washes, hot tubs, instrumentation, underground for direct burial and underwater to 300 ft.
  • Use with service cord
  • Thread Size NPT: 3/8
  • Mounting Hole Size: .68
  • Cable Min: .08
  • Cable Max: .24
  • Dome Nut
Item#:
24601
Manufacturer Item:
CD09NR-BK
Manufacturer:
Sealcon
Min. Order Qty:
5
Avail #:
520
 
RoHS Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
5
1.5120
7.56
50
1.3150
65.75
100
1.2340
123.40
200
1.1370
227.40
500
1.0880
544.00
  • Sealcon CD29NA-BK Liquid Tight Nylon Strain Relief Dome Nut
  • Category: Strain Reliefs
  • Manufacturer: Sealcon
  • Resistant to most chemicals and solvents
  • Flex nut style prevents cable kinking
  • Easy installation: push cable through strain relief and tighten dome nut
  • Use minimum size strain relief that fits your cable
  • Ideal for control cabinets, car washes, hot tubs, instrumentation, underground for direct burial and underwater to 300 ft.
  • Use with service cord 
  • Thread Size NPT: 1
  • Mounting Hole Size: 1.35
  • Cable Min: .71
  • Cable Max: .98
  • Dome Nut Style
Item#:
24606
Manufacturer Item:
CD29NA-BK
Manufacturer:
Sealcon
Min. Order Qty:
1
Avail #:
235
 
RoHS Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
6.0380
6.04
10
5.5440
55.44
50
5.0930
254.65
100
4.5420
454.20
200
4.2020
840.40
500
3.8930
1946.50
  • Sealcon CD29NR-BK Liquid Tight Nylon Strain Relief Dome Nut
  • Category: Strain Reliefs
  • Manufacturer: Sealcon
  • Resistant to most chemicals and solvents
  • Flex nut style prevents cable kinking
  • Easy installation: push cable through strain relief and tighten dome nut
  • Use minimum size strain relief that fits your cable
  • Ideal for control cabinets, car washes, hot tubs, instrumentation, underground for direct burial and underwater to 300 ft.
  • Use with service cord 
  • Thread Size NPT: 1
  • Mounting Hole Size: 1.35
  • Cable Min: .51
  • Cable Max: .79
  • Dome Nut Style
Item#:
24607
Manufacturer Item:
CD29NR-BK
Manufacturer:
Sealcon
Min. Order Qty:
1
Avail #:
379
 
RoHS Compliant
Price Break for UM: EA

Qty Piece Price Ext. Price
1
6.0800
6.08
10
5.5860
55.86
50
5.1350
256.75
100
4.5730
457.30
200
4.2330
846.60
500
3.9240
1962.00
1 - 12 of 76
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Your electrical wires, cables and connections are what keep your tools and equipment running smoothly without interruption, so when it comes to the integrity, protection and organization of your wires/cables, choose nothing but the best. Whether you’re looking for rubber grommets to protect your wires from rubbing against sharp sheet metal panels, conceal and organize your wires with cable raceways, or simply for more wire and cable, you’ll find everything you need at Waytek Wire.

Didn’t find the strain relief grips or connectors that you were looking for? Feel free to call us at 800-328-2724, or write to sales@waytekwire.com. We’re happy to answer your questions.