Parallel Groove Clamp China Factory and Suppliers Professional Power Fittings

Looking for reliable Parallel Groove Clamp China suppliers? Our factory provides high-conductivity power fittings designed for wire and lightning conductor connections in non-tension positions, ensuring maximum grid stability.

SupplierHandan Samao Electric Power Equipment ManufacturingCo., LTD.www.samaoep.com

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About this product

Product information from the supplier.

Our Parallel Groove Clamps are professional-grade electrical connectors engineered for the precise splicing of aluminum stranded wires and steel-core aluminum stranded wires. Specifically designed for small to medium cross-sections, these clamps provide a reliable, high-conductivity link for overhead lightning protection lines in non-tension positions and jumper connections for non-linear towers, ensuring maximum system stability.

Combining mechanical strength with superior electrical performance, these clamps utilize a robust bolt-pressure mechanism to eliminate contact resistance. Whether deployed in power transmission or communication lines, our parallel groove clamps are built to withstand harsh outdoor environments, offering a versatile solution for engineers requiring secure, low-maintenance wire interconnects.

Detailed Parameters

Product Type	Parallel Groove Wire Clamp	Core Material	Aluminum Alloy / Galvanized Steel
Application Range	Small & Medium Cross-sections	Applicable Wires	Bare Aluminum, ACSR, Copper
Standard Model	JB Type (and others)	Capacity Range	16-240mm² (Model dependent)
Fastening Method	Bolt-Pressure Clamping	Installation Tool	Standard Wrench / Spanner
Environmental Grade	High Corrosion Resistance	Primary Function	Non-Tension Splicing

Key Advantages

Corrosion Resistance

Manufactured with galvanized steel and premium aluminum alloys to prevent rust in harsh outdoor climates.

Rapid Installation

Simple slot-and-bolt design allows for fast deployment without the need for specialized heavy equipment.

Strong Clamping Force

High-torque bolt pressure ensures wires remain fixed even under significant vibration or external loads.

Low Electrical Resistance

Optimized contact surfaces reduce power loss and improve overall conductive efficiency for stable transmission.

Versatile Compatibility

Adapts to various wire specifications, including aluminum alloy, copper, and steel-core stranded wires.

Structural Integrity

Two-part structural design (clamp and bolt) ensures a stable mechanical bond and durable electrical link.

Product Gallery

Management Platforms

Inventory Tracking

Real-time monitoring of clamp stock levels across multiple warehouse locations.

Quality Control

Rigorous testing of bolt pressure and conductivity for every production batch.

Deployment Alerts

Scheduled maintenance notifications for line connections in critical zones.

Compliance Audit

Ensuring all power line fittings meet international electrical safety standards.

Logistics Sync

Optimized shipping schedules for large-scale power engineering projects.

Technical Support

Direct access to engineering guides for complex non-linear tower installations.

Investment Return Comparison

Metric	Standard Clamps	Our Premium Clamps
Installation Time	High (Manual)	Low (Fast-Fit)	30% Faster
Maintenance Cycle	Frequent	Extended	50% Reduction
Conductivity Loss	Moderate	Minimal	Higher Efficiency
Lifespan (Outdoor)	3-5 Years	10+ Years	2x Durability
Total Cost of Ownership	Higher (Replacements)	Lower (Longevity)	Significant Saving

Frequently Asked Questions

Q: What is the primary use of a Parallel Groove Clamp?

It is used to connect two or more power wires arranged in parallel, specifically for aluminum or steel-core aluminum stranded wires in non-tension positions.

Q: Can these clamps be used 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.

Q: How does the clamp ensure a stable electrical connection?

The clamp relies on high bolt pressure to create a tight mechanical bond, which minimizes contact resistance and ensures efficient current flow.

Q: What materials are used to prevent outdoor corrosion?

We use high-grade aluminum alloys, galvanized steel, or stainless steel with corrosion-resistant coatings to ensure long-term durability in harsh environments.

Q: Are special tools required for installation?

No, the design allows for fast installation by simply placing the wire into the slot and tightening the bolt with standard tools.

Q: Which model is suitable for 16-240mm² wires?

The JB type aluminum parallel groove wire clamp is specifically designed to handle aluminum and steel-core aluminum stranded wires within the 16-240mm² range.