3M Cable Tie 8 in Black Nylon ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$12.00
3M Cable Tie 8 in Black Nylon 6/6 Standard Type with 50 lbs Tensile Strength, 100 Pack

3M Cable Tie 8 in Black Nylon 6/6 Standard Type with 50 lbs Tensile Strength, 100 Pack

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Model: CT4BK18-C

In Stock (leaves warehouse same day if ordered before 3pm ET)

$12.00
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3M Cable Tie 15 in Black Nylon 6/6 Standard Type with 50 lbs Tensile Strength

Professional Cable Management with UL Listed Plenum Rating

The 3M Cable Tie delivers reliable wire bundling and harness component management with its 15 in length and robust 50 lbs tensile strength. Constructed from durable Nylon 6/6 material in black, this standard type cable tie features a curved tip for faster threading and installation. UL Listed 62275 Type 21 or 21S and Plenum Rated AH-2 for use in air handling spaces, ensuring compliance with professional installation requirements. Made in the USA with UV resistance for long-lasting performance.

Professional Features & Benefits

  • 50 lbs Tensile Strength: Provides secure bundling capacity for demanding applications without slipping or failure under load.
  • UL Listed 62275 Type 21/21S & Plenum Rated AH-2: Ensures code compliance for air handling spaces and professional electrical installations.
  • Nylon 6/6 Construction: Delivers exceptional durability and chemical resistance for long-term reliability in various environments.
  • 15 in Length with 4 Inch Maximum Bundle Diameter: Accommodates substantial wire bundles while maintaining secure fastening capability.
  • Operating Temperature Range -40�F to 185�F: Performs reliably across extreme temperature conditions from cold storage to heated environments.
  • UV Resistant & Made in USA: Provides fade resistance and quality manufacturing for professional-grade applications.
  • Curved Tip Design: Enables faster threading and installation, reducing labor time and improving productivity.

Technical Specifications

  • Cable Length Imperial: 15 in
  • Cable Length Metric: 370.84 mm
  • Cable Tie Base Height: 15 in
  • Cable Tie Length: 371 mm
  • Cable Tie Type: Standard
  • Color Family Incorporate Product Color: Black
  • Flammability Rating: UL 94 V-2
  • Manufacturer Catalog Number: 7000031857
  • Manufacturing Origin: USA
  • Maximum Bundle Diameter: 4 Inch
  • Maximum Bundle Diameter Metric: 102 mm
  • Maximum Insulation Outer Diameter Metric: 3.7 mm
  • Maximum Insulation Outside Diameter: 0.145 in
  • Maximum Operating Temperature: 85 Degree Celsius
  • Maximum Operating Temperature Celsius: 85 Degree Celsius
  • Maximum Operating Temperature Fahrenheit: 185 Degree Fahrenheit
  • Maximum Recommended Voltage Rating: 600 V
  • Minimum Bundle Diameter: 0.0625 Inch
  • Minimum Bundle Diameter Metric: 1.6 mm
  • Minimum Installation Temperature Celsius: -20 Degree Celsius
  • Minimum Installation Temperature Fahrenheit: -4 Degree Fahrenheit
  • Minimum Operating Temperature Celsius: -40 Degree Celsius
  • Minimum Operating Temperature Fahrenheit: -40 Degree Fahrenheit
  • Operating Temperature Celsius: 85 Degree Celsius
  • Operating Temperature Fahrenheit: 185 Degree Fahrenheit
  • Operating Temperature Range Celsius: -40 �C to 85 �C
  • Operating Temperature Range Fahrenheit: -40 �F to 185 �F
  • Overall Length Imperial: 14.6 in
  • Overall Length Metric: 371 mm
  • Overall Width Imperial: 0.18 in
  • Overall Width Metric: 4.6 mm
  • Package Height: 0.50000 in
  • Package Length: 19.00000 in
  • Package Weight: 0.5200 LBS
  • Plenum Rated: Yes
  • Product Material: Nylon 6/6
  • Product Type: Standard
  • Tape Type: Barricade
  • Tensile Strength Imperial: 50 lbs
  • Tensile Strength Metric: 22.68 kg
  • Uv Resistant: Yes

Professional Applications

  • Electrical Panel Wire Management
  • HVAC System Cable Organization
  • Data Center Infrastructure
  • Commercial Building Installations
  • Industrial Equipment Harnesses
  • Plenum Space Applications
  • Telecommunications Installations

Why Choose 3M Quality?

3M cable ties deliver proven reliability with UL Listed certification and plenum rating compliance for professional installations. The UV resistant Nylon 6/6 construction and Made in USA manufacturing ensure consistent performance and durability. With UL 94 V-2 flammability rating and 600 V voltage rating, these cable ties meet stringent safety standards for demanding electrical applications.

Product Specs

Color Family Incorporate Product Color:
Black
Department:
Electrical
Uv Resistant:
Yes
Minimum Operating Temperature Celsius:
-40 Degree Celsius
Manufacturing Origin:
USA
Flammability Rating:
UL 94 V-2
Minimum Bundle Diameter Metric:
1.6 mm
Maximum Operating Temperature Celsius:
85 Degree Celsius
Minimum Bundle Diameter:
0.0625 Inch
Maximum Operating Temperature:
85 Degree Celsius
Operating Temperature Range Celsius:
-40 °C to 85 °C
Product Type:
Cable Tie
Minimum Operating Temperature Fahrenheit:
-40 Degree Fahrenheit
Maximum Operating Temperature Fahrenheit:
185 Degree Fahrenheit
Operating Temperature Range Fahrenheit:
-40 °F to 185 °F
Maximum Insulation Outer Diameter Metric:
3.7 mm
Plenum Rated:
Yes
Operating Temperature Fahrenheit:
185 Degree Fahrenheit
Product Material:
Nylon 6/6
Maximum Insulation Outside Diameter:
0.145 in
Operating Temperature Celsius:
85 Degree Celsius
Product Subgroup:
Cable Ties & Mounts
Product Group:
Cable Management & Identification

3M CT4BK18-C – Frequently Asked Questions

1) What lengths do the 3M black nylon cable ties come in, and what are the part numbers?
Three lengths: 4 inch (CT4BK18-C), 8 inch (CT8BK50-C), and 15 inch (CT15BK50-C). The number in each part code reflects the tensile rating, so the 4 inch is an 18 lb tie while both the 8 inch and 15 inch are rated 50 lbs. All three are black Nylon 6/6 standard-type ties.
2) Can I use these 3M cable ties in a plenum space above a drop ceiling?
Yes. The 3M standard nylon cable ties are plenum rated, which is what an inspector looks for on cabling run through return-air plenums. The nylon also carries a UL 94 V-2 flammability rating.
3) Will these cable ties hold up outdoors or in an unconditioned attic?
They are built for it. The Nylon 6/6 ties are UV resistant, so they resist fading and degradation in sunlight, and the operating range runs -40 F to 185 F (-40 C to 85 C). That covers rooftop conduit runs, cold storage, and hot attic or mechanical spaces.
4) How small a bundle can a 3M standard cable tie cinch down on?
Down to 0.0625 inch (1.6 mm) bundle diameter, so a single small conductor or a pair of low-voltage wires will still hold without the tie bottoming out. For the 15 inch tie the top end is a 4 inch bundle diameter (102 mm).
5) Which length should I pick for bundling wire in an electrical panel versus a large cable trunk?
For panel gutter work and small harness groups the 4 inch (CT4BK18-C) and 8 inch (CT8BK50-C) ties are the practical sizes. Go to the 15 inch CT15BK50-C when the bundle gets large, it handles up to a 4 inch bundle diameter. Note the 4 inch tie is an 18 lb tie, so for anything carrying real weight or strain relief use the 50 lb 8 inch or 15 inch.
6) Are these cable ties rated for use on 600 V circuits?
The 15 inch 3M tie carries a maximum recommended voltage rating of 600 V, which covers standard commercial branch circuit and feeder wiring. It is also UL Listed to 62275 Type 21 or 21S.
7) What is the tensile strength of the 8 inch 3M cable tie?
50 lbs (22.68 kg) for the 8 inch CT8BK50-C, the same rating as the 15 inch version. That is a standard-duty rating, fine for wire bundles, harnesses, and HVAC cable runs, but not a substitute for a heavy-duty tie on structural or suspended loads.
8) For a wire bundle in a return air plenum, what cable tie should I use?
Use the 3M standard cable tie. It is plenum rated and carries a UL 94 V-2 flammability rating, with a Nylon 6/6 body that is UV resistant and rated for continuous service from -40 degrees F to 185 degrees F. It is offered in 4 inch, 8 inch and 15 inch lengths, so one product family covers small conductor groups and bundles up to a 4 inch diameter in air handling spaces.
9) Are 3M cable ties made in the USA? We have domestic-content requirements on federal jobs.
Yes, manufacturing origin is the USA. That matters on government and institutional work with domestic sourcing language in the spec.
10) Is there an insulation diameter limit I should watch on these ties?
Yes, the 3M standard tie is specified to a maximum insulation outside diameter of 0.145 in (3.7 mm) per conductor. If you are bundling larger-jacketed cable, work to the bundle diameter figures instead and step up to the 15 inch tie, which takes bundles up to 4 inches.
11) How cold can it be when I install these ties?
Installation should be at -4 F (-20 C) or warmer, even though the ties operate down to -40 F once in place. Nylon gets brittle in the cold, so cinching them in a freezer or outdoors in deep winter risks snapping the strap.
How fast can I get the 3M CT4BK18-C delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the 3M CT4BK18-C come with a warranty?
Absolutely. The 3M CT4BK18-C is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the 3M CT4BK18-C?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the 3M CT4BK18-C from ZenSupply?
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