Pro-source TSL-530-HD-DB-PRO Heavy Duty Cable Tie 20.6in Black

Product Description

The PRO-SOURCE TSL-530-HD-DB-PRO is a heavy duty nylon cable tie designed for secure bundling of wire harnesses, conduit runs, hoses, and similar trade applications. At 20.6 inches in overall length with a 175 lb tensile strength rating, it handles large-diameter bundles in demanding environments. The black nylon construction resists UV exposure and meets MIL-SPEC and UL standards. Rated for continuous use from -40 degrees F to 185 degrees F, this tie suits both indoor and outdoor installations where thermal cycling and environmental exposure are concerns. Licensed trade professionals and journeyman-level installers use this tie when a standard lightweight strap will not hold.

This cable tie is suited for commercial and residential electrical, HVAC, and plumbing applications requiring a high-strength, large-bundle fastener. The 20.6-inch length accommodates bundle diameters up to 150 millimeters, making it appropriate for consolidating large wire bundles in panel work, securing insulated duct liner, organizing conduit, or strapping pipe runs. The black color also provides a finished, uniform appearance in exposed mechanical rooms and equipment enclosures.

Key Features

• 175 lb tensile strength for heavy-duty bundling demands
• 20.6-inch length accommodates bundle diameters up to 150 mm
• Black nylon resists UV degradation in outdoor and semi-exposed installations
• Operating range of -40 degrees F to 185 degrees F suits high-heat and cold-environment installs
• Meets MIL-S 23190E, MIL-SPEC M20693B, UL 94 V-2, and UL Listed standards
• 0.35-inch strap width distributes clamping load across the bundle

Compatibility

Designed as a standard heavy-duty cable tie for use across electrical, HVAC, plumbing, and mechanical trade applications requiring a high-tensile, long-length fastener.

Installation Notes

Install with a manual or automatic cable tie tensioning and cutting tool to achieve consistent tension without overstressing the locking head. Avoid cinching ties over sharp edges that could abrade the nylon strap and reduce tensile integrity. Follow NEC bundling guidelines when securing electrical conductors. Cut flush after tensioning to eliminate sharp tail ends that can cause hand injuries during service work.