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Lighting & electrical
Parallel Groove Clamp China Factory and Professional Suppliers
High-precision parallel groove clamp for wire and lightning conductor connections. Sourced from a leading China factory and trusted suppliers, these power fittings are ideal for non-tension positions.
SupplierHandan Samao Electric Power Equipment ManufacturingCo., LTD.www.samaoep.com
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About this product
Product information from the supplier.
The Parallel Groove Clamp is a high-precision electrical fitting engineered for the seamless splicing of aluminum stranded wires and steel core aluminum stranded wires. Specifically designed for small to medium cross-sections, these clamps are essential for overhead lightning protection lines and non-linear tower route connections where tension is not the primary load, ensuring a stable and reliable electrical path.
By leveraging a robust mechanical clamping design, these fittings optimize electrical conductivity and mechanical stability. Whether used in power distribution or communication networks, our parallel groove clamps provide a versatile solution that adapts to various wire specifications, significantly reducing resistance and enhancing the overall efficiency of power transmission in demanding outdoor environments.
Detailed Parameters
| Product Type | Parallel Groove Clamp (PG Clamp) | Material Options | Aluminum Alloy / Galvanized Steel / Stainless Steel |
|---|---|---|---|
| Applicable Wire | Aluminum / Steel Core Aluminum / Copper | JB Type Range | 16-240mm² Cross-section |
| Core Function | Parallel Splicing & Connection | Installation Method | Bolt-Tightening Mechanism |
| Application Area | Power & Communication Lines | Load Capacity | Non-tension positions / Jumper connections |
| Environmental Resistance | High Corrosion Resistance | Electrical Performance | Low Contact Resistance |
Key Advantages
Corrosion Resistance
Utilizing galvanized steel and premium aluminum alloys to prevent rust and ensure longevity in harsh outdoor climates.
Rapid Installation
Simple slot-and-bolt design allows for fast deployment without the need for specialized heavy tools, boosting site efficiency.
High Clamping Force
Engineered to maintain a firm grip under high loads, eliminating contact failure caused by vibration or external forces.
Superior Conductivity
Material selection focuses on low resistance, ensuring stable power transmission and minimizing energy loss at connection points.
Universal Compatibility
Flexible design accommodates various wire types including bare aluminum, aluminum alloy, and copper wires.
Adjustable Fit
Easily adjustable to suit different wire specifications, providing maximum flexibility for diverse engineering projects.
Product Gallery
Management Platforms
Inventory Control
Precision tracking of clamp specifications to ensure the right fit for every project phase.
Quality Assurance
Rigorous testing of bolt pressure and conductivity to meet international power standards.
Maintenance Alerts
Scheduled inspection cycles to verify clamping force and corrosion levels in the field.
Specification Matching
Digital toolsets to match wire cross-sections with the appropriate JB type clamps.
Logistics Optimization
Streamlined delivery of electrical fittings to remote tower construction sites.
Compliance Tracking
Ensuring all materials meet the specific safety requirements of regional electrical grids.
Investment Return Comparison
| Performance Metric | Standard Clamps | Our Premium Clamps |
|---|---|---|
| Installation Speed | Moderate | Ultra-Fast |
| Corrosion Life | 3-5 Years | 10+ Years |
| Contact Resistance | Standard | Ultra-Low |
| Maintenance Cost | High Frequency | Minimal |
| System Reliability | Basic | Industrial Grade |
Frequently Asked Questions
Q: What materials are used for the Parallel Groove Clamps?
Our clamps are manufactured from high-grade aluminum alloy, galvanized steel, or stainless steel, depending on the required corrosion resistance and electrical conductivity for the specific environment.
Q: Can these clamps be used for wires under high tension?
Parallel Groove Clamps are designed for positions that do not bear tension, such as jumper connections and overhead lightning protection lines. For high-tension applications, we recommend using our Tension Clamps.
Q: What is the applicable wire range for the JB type clamp?
The JB type aluminum parallel groove wire clamp is specifically designed for splicing aluminum stranded wires and steel core aluminum stranded wires with cross-sections ranging from 16mm² to 240mm².
Q: How does the clamp ensure a stable electrical connection?
Stability is achieved through a high-pressure bolt mechanism that firmly presses the parallel wires into the groove, reducing contact resistance and ensuring a consistent flow of current.
Q: Are these clamps suitable for copper wires?
Yes, our parallel groove clamps are designed to be compatible with various wire types, including bare aluminum, aluminum alloy, and copper wires, providing versatile connectivity.
Q: How do I prevent corrosion in coastal areas?
For coastal or highly humid areas, we recommend our stainless steel or specially coated galvanized options which offer superior resistance to salt spray and oxidation.
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Handan Samao Electric Power Equipment ManufacturingCo., LTD.
