China Factroy Supply Puncture Clamp Insulation Piercing Connector for Electri Power Line

Insulation piercing connectors clips for electrical line

General Feature:

1. Piercing connector, simple installation, need not strip the cable coat;
2. Moment nut, piercing pressure is constant, keep good electric connection and make   no damage to conductor;
3. Self-seam frame, wetproof, waterproof, and anti corrosion, extend the using life of insulated lead and connector;
4. Adopted special connecting tablet apply to joint of Cu(AI) and AI;
5. Small electric connecting resistance, impulse current can be up to 15KA;
6. Special insulated case body, resistance to illumination and environmental aging, the insulation strength can up to 6KV, Arc surface design, apply to connection with the same(different) diameter, wide connection scope( 1.5-240mm²).

Performance Testing:

1. Mechanical performance: the grip force of the wire clamp is more than 10% of conductor's break force. It comply with GB2314-1997;
2. Temperature rise performance: under the condition of big current, the temperature rise of connector is less than that of connection cable;
3. Heat cycle performance: Under the circumstance of 200 times per second, 100A/mm² big current and overload, the change of contact resistance is less than 5%;
4. Anti-corrosion performance: under the condition of S02 and salt fog. It can do three times of fourteen days circle testing;
5. Environmental aging performance: under the circumstance of ultraviolet. Radiation , dry and moist, expose it with change of temperature and temperature and heat impulse for six weeks.

Main Technical Parameters

The reason of choose insulation piercing connectors
1, Simple and reliable installation.
2, Safe use.
3, Economic cost.

Installation piercing connector:

Company Overview

Founded in 1994 and headquartered in Qingdao, China, Qingdao Powtech Electronic Co., Ltd is a trailblazing high-tech enterprise dedicated to designing, manufacturing, and supplying advanced solutions for telecommunications and power transmission industries. With over 30 years of expertise, we combine innovation, precision engineering, and customer-centric values to deliver reliable, sustainable technologies worldwide.  

Mission: "From Design to Delivery, Powtech Offers You Reliability". 
Vision: To pioneer sustainable technologies that connect communities and power global progress.

Core Brands & Solutions 
Leveraging a dual-brand strategy, we cater to diverse industry needs:  

Optelec brand
Leader in Optical Communication & Power Transmission  
Optical Communication:  
  FTTH cables, ADSS/OPGW cables, fiber jumpers/pigtails, FAT/FDT distribution boxes, optical network components, and cable accessories.  
Power Transmission & Distribution:  
  Piercing clamps, ABC clamps, composite/ceramic insulators, surge arresters, fuses, switchgear cabinets, and cable terminals.  

Jetpower brand
Innovator in Renewable Energy & Power Systems
Solar street lighting systems.  
Customized power supply solutions for telecom towers and industrial applications.  


Manufacturing Powerhouse & Supply Chain Advantage  
Advanced Production Capabilities  
50+ Precision Machinery Units: 30+ injection molding machines for cable accessories and insulators, 10+ hydraulic press systems, 3 extrusion lines for cable sheathing, 2 laser cutting machines for high-precision components, 20+ stamping machines for metal parts, and 10+ welding systems for structural assemblies.  
Scalable Output: Combined capacity of 2.5 million units annually, supporting both standardized and customized orders.  
Agile Logistics: Integrated production-to-shipment workflows ensure 48-hour response times and on-time delivery across global markets.


Quality & Compliance Excellence  
Certifications: CE, RoHS, TUV, SGS, ISO 9001 (Quality), ISO 14001 (Environment), ISO 45001 (Safety).  
Standards: Compliant with IEC, ANSI, and rigorous type-testing protocols.  
In-House Testing: ISO-certified laboratory ensuring end-to-end quality control from R&D to delivery.  

Global Impact & Strategic Partnerships  
Trusted By: British Telecom, France Telecom, Digicel, KEPCO (Korea), KPLC (Kenya), EDM (Mozambique), and major Brazilian power companies.  
Global Reach: Serving 50+ countries with agile logistics, OEM/ODM flexibility, and competitive pricing.  
Commitment: Tailored solutions that enhance efficiency, reliability, and sustainability for telecom and energy infrastructures.  

Key Highlights 
30+ Years of industry leadership.  
Dual-Brand Portfolio: Optelec (optical/power) & Jetpower (solar/energy systems).
Advanced Manufacturing: 50+ machinery units ensuring rapid production cycles.
Globally Certified: Robust quality systems and in-house testing capabilities.
Strategic Alliances: Partnered with top-tier operators to drive global connectivity and energy resilience.  


Qingdao Powtech stands at the forefront of technological innovation, bridging the gap between reliability and progress. By integrating cutting-edge engineering, stringent quality, and sustainable practices, we empower industries to build resilient networks and energy systems for a connected future.  

Connect with Us. Power Your Progress.
 

Q1:Can u provide us with samples?
Ans1: Yes, we can provide 1 to 2pcs samples for free.

Q2:If we need customized/OEM product, Can u supply?
Ans2: Yes,Customized/OEM product/artwork is available for us. Professional designers, Advanced technicians and mold modifications department ensure that we will make the exact model for u accordingly.

Q3:If u can accept small trial order?
Ans3: Yes, small trial order is accepted.

Q4:What payment terms available for u? 
Ans4: We accept TT, LC, Alipay etc.

Q5:Can u offer discount?
Ans5: Yes, Discount available on large order. The larger the order, the more discount we will offer.

Q6:What is ur delivery time?
Ans6: Usually, delivery will be made within 2 weeks after down payment; If order very large,one month we will need. Please note, delivery time is production time, and shipping time not included. If u want to know, we can help u consult shipping company for details.