Extra Heavy Duty (175-250 Lbs):

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Secure™ Brand Extra Heavy Duty cable ties come in lengths from 11” to 48”. Extra heavy duty cable ties come in 175lb and 250lb tensile strengths. Extra heavy duty cable ties are used where strength is a major requirement Secure™ has a very large offering of 250lb extra heavy duty nylon cable ties. Sizes offered are 11”, 15”, 21”, 29” and 34” sizes.

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21 Inch Black UV Heavy Duty Cable Tie - 100 Pack

SKU: CT-21175-BK

When a standard tie isn't enough, the 21.65 Inch (550mm) Heavy Duty steps in: 175 Lbs (800 N) tensile strength, 6 Inch bundle capacity, built for conduit runs and vibrating equipment. UV-stabilized black Nylon 6/6 handles indoor and outdoor installations equally well, resisting brittleness and color fade across the full service life. Sold in packs of 100.

$22.63

21 Inch Natural Heavy Duty Cable Tie - 100 Pack

SKU: CT-21175-NL

The 21.65 Inch (550mm) Heavy Duty is built for demanding installations: 175 Lbs (800 N) tensile strength, 6 Inch max bundle diameter, and a strap width that distributes load without cutting into insulation. Natural (off-white) Nylon 6/6 without UV stabilization — the right call for indoor installations where ties should blend with white trays, conduit, or infrastructure rather than stand out. Sold in packs of 100.

$22.54

Frequently asked questions

What size range do Extra Heavy Duty nylon cable ties come in?

Extra Heavy Duty nylon cable ties are rated for 175 or 250 lbs of tensile strength and are available in lengths from 11 to 60 inches, with strap widths of 0.34 inch (175 lbs) or 0.48 inch (250 lbs), for the largest and heaviest cable bundles in the lineup.

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What are Extra Heavy Duty cable ties typically used for?

Extra Heavy Duty cable ties are used for heavy industrial bundling, large conduit runs, and structural or outdoor applications requiring maximum holding strength. Several lengths in this tier are UL 181B plenum-rated for use in HVAC and air handling spaces.

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