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The BSC PREFERRED CTUV640 is a UV-stabilized black nylon cable tie sold in a case of 1000. These ties are engineered for continuous or extended outdoor exposure where standard nylon would degrade from prolonged sunlight. The black colorant and UV stabilization compound work together to resist brittleness and cracking caused by ultraviolet radiation. Each tie features a locking head that is tamper-proof once cinched, meaning it will not release under tension without cutting. HVAC techs, electricians, and field service professionals use these ties to bundle wiring, secure conduit runs, manage cables at exterior equipment, and fasten bags or covers in outdoor environments.
The CTUV640 is suited for residential and light commercial outdoor applications where cable management must hold up to sun, heat, and weather cycles. Common uses include securing wiring harnesses at rooftop HVAC units, bundling service cables at exterior disconnect boxes, fastening pool and irrigation system wiring, and general outdoor bundling tasks. The case quantity of 1000 ties supports high-volume service work and reduces per-unit cost on repeat jobs.
General-purpose outdoor cable tie suitable for electrical, HVAC, plumbing, pool, and general service applications requiring UV-resistant bundling. Equivalent to part number S-5829.
These ties are intended for one-time installation and must be cut to remove. Use flush-cut side-cutting pliers or a dedicated cable tie tool to trim the tail flush after cinching. Avoid over-tensioning on soft insulation or small-diameter conductors. When securing wiring at energized equipment, follow NEC lockout/tagout procedures and de-energize circuits before working in the enclosure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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