
Made of high-resilience industrial-grade liquid silicone rubber, with excellent insulation, weather resistance and tear resistance. It can stably clamp cables of different specifications, avoid wire displacement and abrasion, effectively protect cable interfaces, and adapt to complex industrial installation scenarios without cracking or deformation after long-term use.
Material
Industrial LSR
Hardness
Shore A 50-70
Temperature
Certifications
Applications
-40°C ~ +180°C
Colors
Black, White, Transparent, Customizable
# Wear-resistant Liquid Silicone Cable Fixing Clamp Wire Positioning Protective Fastener
The Wear-resistant Liquid Silicone Cable Fixing Clamp is a high-performance wire management component engineered to securely position, support, and protect electrical cables and wiring harnesses across demanding industrial, consumer, and automotive environments. Molded from medical and industrial-grade liquid silicone rubber (LSR) via precision injection molding, this product combines exceptional flexibility, long-term wear resistance, and extreme temperature stability to outperform traditional plastic (PA66, PVC) and rubber cable clamps in harsh operating conditions.
Core design features include an integrated serrated inner gripping surface that prevents cable slippage under vibration, a rounded edge profile that eliminates insulation abrasion, and a universal mounting hole compatible with M3 to M6 screws, rivets, or adhesive backings for versatile installation. Unlike rigid plastic clamps that crack under low temperatures or deform under sustained heat, our LSR fixing clamps maintain consistent clamping force across a -60°C to 220°C operating range, while their inherent UV and ozone resistance makes them suitable for both indoor and outdoor deployments. The product is available in 8 standard sizes to accommodate cable diameters from 2mm to 30mm, with custom molding options for unique cable profiles, color coding, or branding requirements.
All LSR cable fixing clamps are manufactured from high-purity platinum-cured liquid silicone rubber, with optional material grades tailored to specific application requirements:
The clamps are produced via high-precision LSR injection molding with the following standard process conditions, adjustable for custom formulations:
Unlike rigid PA66 plastic clamps that become brittle after 1~2 years of outdoor exposure, or EPDM rubber clamps that lose clamping force after 500+ temperature cycles, our LSR clamps retain 90% of their original physical properties after 10 years of continuous use. The serrated inner grip surface is engineered to distribute clamping force evenly across cable insulation, reducing localized wear by 75% compared to smooth plastic clamps, even under constant vibration from industrial machinery or automotive powertrains.
The clamp maintains full functionality across extreme temperature fluctuations, making it suitable for deployments in polar cold chain equipment, desert solar installations, and high-temperature automotive engine bays. Its inherent UV and ozone resistance eliminates the need for additional protective coatings, while its waterproof and dustproof properties prevent corrosion of underlying cable connections in outdoor or high-humidity environments such as marine equipment or underground mining wiring systems.
The low-modulus, flexible LSR material and rounded, burr-free edge profile eliminate the risk of cutting or abrading cable insulation, even when cables are subject to frequent movement or thermal expansion and contraction. Unlike metal clamps that require separate rubber padding to avoid insulation damage, our all-in-one LSR design reduces installation time and material costs while providing consistent, long-term insulation protection for high-voltage, signal, and fiber optic cables.
The standard mounting hole is compatible with all common M3 to M6 fasteners, and optional 3M VHB adhesive backing is available for tool-free installation on smooth surfaces. The clamp’s flexible opening allows for one-handed cable insertion, reducing installation time by 40% compared to two-piece plastic clamps. For high-volume deployments, custom color coding can be molded directly into the clamp to simplify cable identification and maintenance.
Select the clamp inner diameter 0.5~1mm smaller than the outer diameter of the target cable to ensure optimal holding force without over-compressing the cable insulation. Standard available inner diameters include: 3mm, 5mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm. Custom sizes and non-circular inner profiles for flat or ribbon cables are available for minimum order quantities (MOQs) of 5000 units.
All LSR cable fixing clamps are manufactured in our ISO 9001 and IATF 16949 certified facilities, with a multi-stage quality control process that includes incoming raw material purity testing, in-process dimensional inspection (100% inspection for critical features such as inner diameter and mounting hole size), and batch performance testing of tensile strength, clamping force, and temperature resistance before shipment.
Standard certifications for all products include RoHS 2.0, REACH, and CE compliance. Automotive-grade clamps come with IATF 16949 process certification and UL94 V-0 flammability test reports, while medical-grade products are supplied with ISO 10993 biocompatibility test reports upon request. We offer a 5-year functional warranty for all standard clamps against cracking, loss of clamping force, or material degradation under normal operating conditions, with custom warranty terms available for high-volume OEM customers. All products are traceable via batch numbers printed on each clamp, enabling full supply chain transparency for quality management purposes.