Telsto Launches PVC Coated Stainless Steel Cable Ties – The “Long-Life” Fastening Solution for EPCs and Solar Farms

In utility-scale ground-mounted PV plants and C&I (Commercial & Industrial) distributed projects, the quality of cable installation directly dictates the plant's power generation efficiency and safety throughout its 25-year lifecycle. Addressing the stringent environmental challenges and cost-control demands faced by EPC contractors and solar asset owners, Telsto officially launches its PVC Coated Stainless Steel Cable Ties, optimized specifically for solar scenarios. Combining high tensile strength, corrosion resistance, and insulation, this product is the ideal choice for managing cables in the array area.

Why EPCs and Solar Asset Owners Choose Telsto?

Full Lifecycle Corrosion Resistance (LCOE Optimization)​

Manufactured with premium 304/316 stainless steel cores and coated with a uniform PVC layer. They withstand acidic soils, salt spray, and extreme thermal cycling, eliminating the risk of rust and breakage​ while drastically reducing O&M costs.

Dual Insulation Protection & PID Prevention​

The smooth PVC coating prevents abrasion to the PV cable jacket and provides superior electrical insulation and anti-static protection. This effectively mitigates the risk of PID (Potential Induced Degradation)​ caused by poor grounding, safeguarding your energy yield.

Wind-Resistant Self-Locking Structure

Features a ball-locking design​ that allows for fast hand tightening. It remains secure under wind-induced vibrations and structural stress, ensuring cables between combiner boxes and inverters stay neatly routed and free from wind-sway abrasion.

Core Application Scenarios (From an EPC Perspective)

1. PV String to Combiner Box

Secures DC cables beneath solar panels, protecting against animal bites and physical trampling to ensure DC-side safety.

2. Central Inverters & Substations

Provides robust routing and fixation for large cross-section AC cables, meeting the fire safety and mechanical strength requirements of the power industry.

3. Tracking Systems

Adapts to the mechanical stress caused by single-axis trackers rotating with the sun; the coated layer prevents cable wear against metal brackets.

4. Coastal & Fishery-Solar Hybrid Projects

316 Stainless Steel​ is strongly recommended for high-salinity, high-humidity environments to prevent chloride ion corrosion.

5. ESS (Energy Storage Systems) Containers

Manages wire harnesses within battery clusters and BMS systems, where the PVC coating provides additional flame-retardant and insulating benefits.

Telsto

Telsto understands the sensitivity of EPCs to project schedules and budgets.​ We offer both standard sizes and customization services (special lengths and non-standard widths). Whether you need samples for testing or a packaged solution for a specific plant size (MW/GW scale), contact us today.

Frequently Asked Questions (FAQ)

Q1: Which stainless steel grade is recommended for solar projects?

A:​ We recommend 304 Stainless Steel​ for general ground-mounted plants. For coastal, fishery-solar hybrid, or floating solar projects with high corrosion risks, 316 Stainless Steel​ is strongly advised to ensure a 25-year design life.

Q2: What is the operating temperature range?

A:​ The Stainless steel material operating range is -60°C to +500°C.

Q3: Will the coating affect the heat dissipation of PV cables?

A:​ No. The PVC coating is thin and non-conductive, and the tie itself leaves ventilation gaps. It does not negatively impact current carrying capacity; rather, it prevents localized overheating caused by messy cable bundling.

Q4: Do you provide free samples for on-site testing?

A:​ Yes, we provide free samples for qualified EPC contractors and design institutes. Please contact our sales team (sales@telsto.cn) to request samples for your specific application.

Q5: What quality control checks are performed before delivery?

A:​ We implement 100% inspection. Every batch undergoes tensile strength tests, and salt spray tests (specifically for 316 grades) to ensure compliance with PV industry standards.

Q6: Can you customize lengths based on drawings to save on-site cutting time?

A:​ Absolutely. Telsto supports customization of length and width according to your drawings. Provide your project requirements, and we will pre-cut the ties to the exact lengths needed, improving on-site installation efficiency.

Q7: What is the lead time for GW-scale projects?

A:​ For standard models for EPC projects, delivery is typically within 7–10 days​ upon order confirmation and deposit receipt. For ultra-large volume customized orders, we will provide a specific production schedule based on our manufacturing capacity.


Post time: Jun-01-2026