When Standard Tensile Strength Is Not Enough

In heavy industrial cable bundling, machinery installations, and infrastructure projects, standard cable ties can reach the limit of their holding strength under sustained load, vibration, and the weight of large cable bundles. A tie that releases or deforms under these conditions is not just a cable management failure - it is a safety and maintenance issue that requires immediate rework. Paprsky Double Locking Cable Ties are engineered for exactly these high-demand applications, combining a double locking mechanism with UL-certified Nylon 12 construction to deliver tensile strength from 77LBS up to 110LBS across five size variants - significantly above the holding capacity of standard single-lock cable ties in the same size range.

What Are Double Locking Cable Ties?

Double locking cable ties use a reinforced locking head mechanism with two engagement points instead of the single ratchet tooth found in standard cable ties. This dual engagement distributes the load across two locking surfaces simultaneously, increasing the overall tensile strength and load-bearing capacity of the tie beyond what a single-lock head can achieve at the same strap width. The result is a cable tie that holds heavier cable bundles more securely, resists pull-out under greater sustained load, and maintains its grip through the vibration, thermal cycling, and mechanical stress found in industrial and infrastructure environments. Paprsky Double Locking Cable Ties are manufactured from Nylon 12, a material selected over standard Nylon 66 for its superior acid resistance and long-term resistance to ageing, making it suitable for chemically exposed and outdoor installation environments where standard nylon tie materials degrade over time.

Product Information

Paprsky Double Locking Cable Ties are available in five variants covering bundle diameters from 22mm up to 90mm with tensile strength ratings from 77LBS to 110LBS. The CT-PS-115DL at 115mm and CT-PS-180DL at 180mm cover bundles up to 22mm and 45mm respectively at 77LBS tensile. The CT-PS-180DDL at 180mm with 9.0mm width handles bundles up to 46mm at 88LBS. The CT-PS-260DL at 260mm and CT-PS-350DL at 350mm cover bundles up to 66mm and 90mm at 110LBS tensile, making them suitable for large industrial cable harnesses in heavy-duty installation environments. All five variants are manufactured from UL-certified Nylon 12 with UL 94V-2 flame-retardant rating and are available in Natural White and Black.

Key Features 

• Double locking mechanism engages two locking points simultaneously for significantly higher tensile strength than standard single-lock ties
• Tensile strength range from 77LBS to 110LBS across five variants for light to heavy industrial cable bundling requirements
• UL-certified Nylon 12 with UL 94V-2 flame-retardant rating for reliable performance in demanding industrial environments
• Superior acid resistance and long-term ageing resistance compared to standard Nylon 66 cable ties for chemically exposed and outdoor applications
• Five size variants from 115mm to 350mm covering bundle diameters from 22mm to 90mm for a wide range of cable bundle sizes
• High load-bearing capacity suitable for sustained heavy bundle weights, vibration, and mechanical stress in industrial installations

Industrial and Professional Applications

• Industrial cable bundling for securing heavy cable harnesses and large conductor bundles on machinery, production equipment, and plant infrastructure
• Electrical panel wiring for bundling and retaining high-density cable groups inside distribution boards, switchgear panels, and control enclosures
• Heavy-duty cable management systems for anchoring large cable bundles along cable trays, ladders, and structural supports in industrial and infrastructure environments
• Machinery and equipment installations for securing cable harnesses on equipment frames, conveyors, and automation systems where vibration resistance and high tensile retention are required
• Construction and infrastructure projects for bundling and retaining large cable groups in civil electrical, utility, and building services installations

Double the Lock. Double the Confidence.

Where standard cable ties reach their limit, Paprsky Double Locking Cable Ties continue to hold. The double locking mechanism, Nylon 12 acid and ageing resistance, and tensile ratings up to 110LBS make these ties the right choice for every heavy-duty bundling application where the cable bundle needs to stay exactly where it is placed - through load, vibration, chemical exposure, and the full service life of the installation.

Explore the Full Range:

DOUBLE LOCKING CABLE TIES