China Conductor Stringing Tools manufacturer
Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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Professional Grade Insulated Tightener For Power Line Construction Projects

Professional Grade Insulated Tightener For Power Line Construction Projects

Brand Name Suntech Tower
Model Number SJJY
Certification ISO, CE
Place of Origin China
Minimum Order Quantity 1 PCS
Price Negotiation
Payment Terms L/C,T/T
Supply Ability 6000 PCS/Month
Delivery Time 3-5days
Packaging Details Plywood Case
Name Insulated Tightener
Item No. 14105-14107
Model SJJY-1-SJJY-2
Rated Lifting/Pulling 10/5-20/10
Min Length 410-480mm
Max length 1210-1400
Weight 3.3-4.5KG
Warranty 1 year
Detailed Product Description

Professional Grade Insulated Tightener For Power Line Construction Projects



Critical Safety Features​

  • Multi-layer insulation rated for voltages up to 35kV
  • Non-conductive composite materials prevent current leakage
  • Bright color coding for immediate hazard recognition


​​Electrical Industry Applications​

  • Essential for live line maintenance crews
  • Perfect for substation equipment installation
  • Ideal for transmission line construction projects


​​Advanced Material Technology​

  • Fiberglass-reinforced polymer construction
  • UV-resistant outer coating withstands sunlight exposure
  • Moisture-proof design maintains performance in rain


​​Operational Advantages​

  • Lightweight design reduces worker fatigue
  • Smooth ratcheting mechanism for precise tension control
  • Ergonomic handles for comfortable prolonged use


​​Durability and Reliability​

  • Impact-resistant construction withstands job site hazards
  • Corrosion-proof components for long service life
  • Temperature stable from -30°C to 80°C


​​Safety Compliance​

  • Meets IEC 60900 insulation standards
  • Exceeds OSHA 1910.269 requirements
  • Certified for electrical utility use


​​Proper Usage Guidelines​

  • Always inspect insulation before each use
  • Store in protective case when not in use
  • Never use if insulation shows any damage


​​Why Professionals Choose Our Product​

  • Trusted by major utility companies
  • Field-tested in extreme conditions
  • Backed by 24/7 technical support


​​Customization Options​

  • Available in multiple length configurations
  • Custom tension capacity options
  • Color-coded models for different voltage levels


​​Purchasing Benefits​

  • Bulk discounts for utility providers
  • Emergency replacement program
  • Flexible procurement solutions


​​Maintenance Recommendations​

  • Clean with mild detergent and soft cloth
  • Lubricate moving parts annually
  • Dielectric testing recommended every 6 months


​​Versatile Applications​

  • Conductor tensioning and sag adjustment
  • Switchgear installation and alignment
  • Temporary safety barrier setup
  • Emergency repair situations


​​Performance Guarantee​

  • Maintains insulation integrity over time
  • Reliable in all weather conditions
  • Consistent quality across production batches


Item No.ModelRated Lifting/PullingWebbing thickness*length(mm)Min length(mm)Max length(mm)Weight(kg)
14105SJJY-110/55*230041012103.3
14106SJJY-1.515/7.56*230048014004.2
14107SJJY-220/106*230048014004.5


Product Tags: Telecommunication Steel Tower Tubular   Steel Telecom Tower Hot Dip Galvanized   Steel Telecom Tower Q235  
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