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Catamount L181200L Heavy Duty Cable Tie, 120lb Black UV-Resistant Nylon
The Catamount L181200L Heavy Duty Cable Tie family is molded from black Polyamide (Nylon 6.6) and engineered for demanding bundling and securing applications in both indoor and outdoor environments. This heavy duty tie line is available in 18" and 24" lengths (models L-18-120-0-L and L-24-120-0-L) to match a range of cable and conduit bundle diameters, while sharing a common 120 lb (534 N) tensile strength rating, a width of 7.6mm (0.3 inch), and a thickness of 2mm (0.08 inch). Every tie in this family is formulated for weather and ultraviolet resistance, rated for continuous use up to 85°C (185°F), UL E49405 listed, and secured with a durable plastic pawl locking mechanism.
Key Features
- Length Options: Available in 18" and 24" lengths to accommodate a wide range of bundle diameters.
- Tensile Strength: Rated at 120 lb (534 N) for securing heavy bundles of cables, wires, and conduit runs.
- Dimensions: Width of 7.6mm (0.3 inch) and thickness of 2mm (0.08 inch) for large-diameter bundling applications.
- Durable Construction: Molded from black Polyamide (Nylon 6.6), offering strength and flexibility for demanding installations.
- Weather and UV Resistant: Formulated to resist sunlight degradation, making it suitable for both indoor and outdoor use.
- Temperature Rating: Rated for continuous use up to 85 Degrees Celsius (185 F), supporting installation in a wide range of thermal environments.
- Lock Type: Plastic pawl locking mechanism provides a secure, one-piece disposable hold once tightened.
- Finish: Black color for UV stabilization and low-visibility installations.
Certifications & Compliance
- UL E49405 Listed
Technical Specifications
- Tensile Strength: 120 lb / 534 N
- Brand / Label: Catamount
- Product Type: Heavy Duty
- Standards: UL E49405
- Product Net Width: 0.3 in / 7.6 mm
- Thickness: 0.08 in / 2 mm
- Selling Unit of Measure: Each
- Country of Origin: Thailand (TH) / United States (US)
- Lock Type: Plastic Pawl
- Color: Black
- Material: Nylon/Polyamide 6.6 Weather Resistant
- Packaging: 500 piece
Typical Applications
- Bundling and Securing Cables in Commercial and Industrial Installations
- Panelboard and Cable Tray Wire Management
- Outdoor and Wet-Location Cable Bundling Due to UV and Weather Resistance
- Heavy-Gauge Cable and Conduit Bundling
- Renovation and New Construction Wiring Projects
Why Catamount?
Catamount cable ties are built from weather and UV resistant Nylon 6.6, delivering a 120 lb tensile rating and UL E49405 listing for dependable performance in demanding indoor and outdoor electrical environments across both 18" and 24" length options. The plastic pawl locking design and 85°C (185 F) temperature rating make this heavy duty tie family a reliable choice for professional cable management where code-compliant, long-lasting results matter.
Manufacturer Resources
Product Specs
- Tensile Strength:
- 120 lb534 N
- Brand / Label:
- Catamount
- Product Type:
- Cable Tie
- Standards:
- UL E49405
- Product Net Width:
- 0.3 in7.6 mm
- Thickness:
- 0.08 in2 mm
- Effective Date:
- 19960215
- Selling Unit of Measure:
- each
- Country of Origin:
- Thailand (TH)United States (US)
- Lock Type:
- Plastic Pawl
- RoHS Date:
- 9AKK107992A8798
- WEEE Category:
- Product Not in WEEE Scope
- IDEA Granular Category Code (IGCC):
- 5034 >> Cable ties
- list_batch:
- CTM-20260924
- Product Finish:
- UV-Resistant
- Department:
- Electrical
- Product Group:
- Wiring Accessories
- Product Subgroup:
- Cable Ties
- Product Material:
- Nylon/Polyamide 6.6 Weather Resistant
- Product Color:
- Black
- Pack size (unit):
- 100
Catamount L-18-120-0-L – Frequently Asked Questions
1) Can Catamount L181200L heavy duty cable ties be used outdoors in direct sunlight?
Yes. These heavy duty ties are molded from black weather resistant Nylon 6.6 (Polyamide) with a UV-resistant formulation, so they hold up to sunlight exposure on exterior runs, rooftop conduit, and wet locations. Black is the color to use outdoors; the pigment is part of the UV stabilization. Continuous service temperature runs up to 85 C (185 F).
2) What size bundle will an 18 inch versus 24 inch Catamount 120 lb cable tie wrap?
Two lengths are offered: 18 in (457 mm), model L-18-120-0-L, and 24.9 in (632 mm), model L-24-120-0-L. The usable wrap is the tie length minus what the head consumes, so the 18 inch tie suits large cable groups and single conduit runs while the 24.9 inch tie is what you want for multi-conduit bundles, cable tray groupings, and strapping to strut or pipe.
3) Are Catamount L181200L cable ties UL listed for electrical work?
Yes, the Catamount heavy duty tie line is UL listed under file E49405. That is the number to put on a submittal or hand to an inspector when the spec calls for listed cable ties in panelboards, tray, or raceway support applications.
4) Are these cable ties reusable or one-time use?
One-time use. The locking method is a plastic pawl, which ratchets over the strap teeth and will not release, so once it is cinched the tie has to be cut off. If your maintenance routine involves opening bundles repeatedly, a releasable or hook-and-loop wrap is the better choice; for permanent installed runs the pawl lock is what you want because there is nothing to work loose.
5) Will a nylon cable tie hold up next to hot equipment or in an attic?
Continuous use is rated to 85 C (185 F), which covers attic and rooftop ambient plus normal heat rise around panelboards and motor leads. For anything running hotter than that on a sustained basis, nylon is the wrong material and you should be looking at stainless steel banding instead.
6) How many Catamount 120 lb ties come in a pack?
Pack size is 100 pieces, and the selling unit of measure is each, so an order quantity of one gets you one bag of 100 ties. Worth noting for jobs where you are estimating tie count per drop rather than per bundle.
7) Are Catamount heavy duty cable ties RoHS compliant or subject to WEEE?
For disposal and compliance paperwork, the Catamount heavy duty nylon tie is classified as not in WEEE scope, which is expected for a one-piece molded plastic fastener with no electronic content. Country of origin is Thailand or the United States depending on production run.
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Does the Catamount L-18-120-0-L come with a warranty?
Absolutely. The Catamount L-18-120-0-L is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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