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 20
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Description
Price
Quantity
  • Sealcon CF09NA-BK Liquid Tight Nylon Strain Relief Flex 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: .16
  • Cable Max: .31
  • Flex Nut
Item#:
24615
Manufacturer Item:
CF09NA-BK
Manufacturer:
Sealcon
Min. Order Qty:
4
Avail #:
360
 
RoHS Compliant
1+
1.6700
100+
1.4100
1000+
1.2500
EACH
  • Sealcon CF09NR-BK Liquid Tight Nylon Strain Relief Flex 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
  • Flex Nut
Item#:
24616
Manufacturer Item:
CF09NR-BK
Manufacturer:
Sealcon
Min. Order Qty:
4
Avail #:
33
 
RoHS Compliant
1+
1.7500
100+
1.4800
1000+
1.3100
EACH
  • Sealcon CF13NA-BK Liquid Tight Nylon Strain Relief Flex 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: 1/2
  • Mounting Hole Size: .83
  • Cable Min: .24
  • Cable Max: .47
  • Flex Nut
Item#:
24617
Manufacturer Item:
CF13NA-BK
Manufacturer:
Sealcon
Min. Order Qty:
3
Avail #:
391
 
RoHS Compliant
1+
2.0800
100+
1.7600
1000+
1.5600
EACH
  • Sealcon CF13NR-BK Liquid Tight Nylon Strain Relief Flex 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: 1/2
  • Mounting Hole Size: .83
  • Cable Min: .20
  • Cable Max: .35
  • Flex Nut
Item#:
24618
Manufacturer Item:
CF13NR-BK
Manufacturer:
Sealcon
Min. Order Qty:
3
Avail #:
51
 
RoHS Compliant
1+
2.1400
100+
1.8100
1000+
1.6000
EACH
  • Sealcon CF21NA-BK Liquid Tight Nylon Strain Relief Flex 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: 3/4
  • Mounting Hole Size: 1.05
  • Cable Min: .51
  • Cable Max: .71
  • Flex Nut
Item#:
24619
Manufacturer Item:
CF21NA-BK
Manufacturer:
Sealcon
Min. Order Qty:
2
Avail #:
70
 
RoHS Compliant
1+
4.3600
100+
3.7000
1000+
3.2700
EACH
  • Sealcon CF21NR-BK Liquid Tight Nylon Strain Relief Flex 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: 3/4
  • Mounting Hole Size: 1.05
  • Cable Min: .35
  • Cable Max: .63
  • Flex Nut
Item#:
24620
Manufacturer Item:
CF21NR-BK
Manufacturer:
Sealcon
Min. Order Qty:
2
Avail #:
76
 
RoHS Compliant
1+
4.4600
100+
3.7900
1000+
3.3400
EACH
  • Sealcon CF07AA-BK Liquid Tight Nylon Strain Relief Flex 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: 1/4
  • Mounting Hole Size: .49
  • Cable Min: .11
  • Cable Max: .26
  • Flex Nut
Item#:
24621
Manufacturer Item:
CF07AA-BK
Manufacturer:
Sealcon
Min. Order Qty:
4
Avail #:
54
 
RoHS Compliant
1+
1.5000
100+
1.2700
1000+
1.1200
EACH
  • Sealcon CF07AR-BK Liquid Tight Nylon Strain Relief Flex 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: 1/4 (PG 7)
  • Mounting Hole Size: .49
  • Cable Min: .08
  • Cable Max: .20
  • Flex Nut
Item#:
24622
Manufacturer Item:
CF07AR-BK
Manufacturer:
Sealcon
Min. Order Qty:
4
Avail #:
785
 
RoHS Compliant
1+
1.5300
100+
1.3000
1000+
1.1400
EACH
  • Heyco 3237 Pigtail 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: .115-.250
  • Mounting Hole Sizes: .540
  • Flex Nut
Item#:
24623
Manufacturer Item:
3237
Manufacturer:
Heyco
Min. Order Qty:
5
Avail #:
614
 
RoHS Compliant
REACH Compliant
1+
0.8856
100+
0.7527
1000+
0.6642
EACH
  • Heyco 3464 Pigtail 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: .05-.210
  • Mounting Hole Sizes: .540
  • Flex Nut
Item#:
24624
Manufacturer Item:
3464
Manufacturer:
Heyco
Min. Order Qty:
5
Avail #:
1,741
 
RoHS Compliant
REACH Compliant
1+
0.8856
100+
0.7527
1000+
0.6642
EACH
  • Heyco 3254 Pigtail 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
  • Flex Nut
Item#:
24625
Manufacturer Item:
3254
Manufacturer:
Heyco
Min. Order Qty:
5
Avail #:
429
 
RoHS Compliant
REACH Compliant
1+
0.8480
100+
0.7208
1000+
0.6360
EACH
  • Heyco 3474 Pigtail 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
Item#:
24626
Manufacturer Item:
3474
Manufacturer:
Heyco
Min. Order Qty:
5
Avail #:
1,014
 
RoHS Compliant
REACH Compliant
1+
0.8480
100+
0.7208
1000+
0.6360
EACH
1 - 12 of 20
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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.