Hotline Clamps, Bronze Hotline Clamps

Bronze Hotline Clamps & Hotline Tap Connectors | High-Conductivity & Corrosion Resistance

Your premier source for high-performance bronze electrical clamps and connectors for overhead power distribution, transmission lines, and utility applications. Engineered for reliability, safety, and longevity. made from Aluminum Bronze C95500, C95400, C95600 and C83600 Leaded Bronze. We make Hotline Tap Clamps, Liveline Clamps, Bronze Hotline connectors for power-line industry in the USA and Latin America for last 3 decades.  We also offer Aluminum Hotline Clamps. 

Product Overview: Bronze Hotline Clamps, Bronze Tap Clamps

Our extensive range of bronze hotline clamps is designed for the rigorous demands of modern electrical utility networks. Manufactured from high-strength, high-conductivity bronze alloys, these clamps provide exceptional electrical performance, superior mechanical strength, and outstanding resistance to corrosion and environmental stress cracking.

Ideal for hot stick (live line) work, these clamps allow for safe installation and maintenance on energized high-voltage lines without the need for costly power outages. They are a critical component for utility companies, electrical contractors, and municipalities dedicated to maintaining grid reliability and uptime.

Primary Applications:

• Overhead Power Line Connections

• Transmission & Distribution (T&D) Systems

• Service Drop Connections

• Transformer and Lightning Arrester Taps

• Repair and Splicing on Energized Conductors

• Jumpers and By-Pass Connections

Key Features & Benefits of Our Bronze Hotline Clamps and Bronze Tap Clamps Utility Clamps

1. Superior Material Engineering

• High-Conductivity Bronze: Manufactured from premium copper alloys (such as ASTM B99, C64200, C95500, C95400, C95600 Aluminum Bronze) for excellent electrical current carrying capacity, minimizing voltage drop and power loss.

• Exceptional Strength: Bronze offers a superior tensile strength and resistance to deformation under mechanical load, ensuring a permanent, reliable connection.

• Corrosion Resistance: Superior to steel and other metals, bronze naturally resists corrosion from moisture, salt spray, and industrial pollutants, extending service life and reducing maintenance.

2. Engineered for Safety & Performance

• Hot Stick Operable (Live Line Tools): Designed with standardized lugs and grooves for compatibility with universal hot stick fittings, enabling safe installation from the ground.

• Precision Engineering: Computer-controlled machining ensures perfect fit and consistent performance, batch after batch.

• Reliable Connection: The robust design and heavy-duty spring provide constant pressure, maintaining a low-resistance connection that withstands thermal cycling and vibration.

3. Versatile & Durable Design

• Broad Conductor Range: Available in multiple sizes to accommodate a wide range of conductor sizes, from ACSR (Aluminum Conductor Steel Reinforced) to all-aluminum and copper wires.

• UV and Weather Resistant: The bronze material and design are engineered to perform reliably in extreme weather conditions, from intense heat to freezing cold.

• Galvanic Compatibility: Bronze is naturally more compatible with aluminum and copper conductors than steel, reducing the risk of galvanic corrosion at the connection point.

Our Bronze Hotline Clamp Product Line

A. Bronze Hot-Line Tap Clamps (Parallel Groove Clamps / PGC Clamps)

These versatile clamps are the workhorses of overhead distribution. Used for tapping a service wire onto a main line, making branch connections, or repairing damaged conductors.

• Keywords: Parallel Groove Clamp, PGC Clamp, Hot Line Tap Connector, Service Drop Clamp, Bronze Tap Connector, Live Line Tap Clamp, Utility Tap Connector, Distribution Line Clamp.

B. Bronze Hot-Line Suspension Clamps

Designed to support the weight of the conductor while providing a solid electrical path. Used where the line dead-ends or requires support from a pole or structure.

• Keywords: Suspension Clamp, Dead-End Clamp, Strain Clamp, Anchor Clamp, Bronze Support Clamp, Conductor Support, Utility Suspension Hardware.

C. Bronze Hot-Line Splice Clamps

Used to join two conductors together in-line, creating a permanent, high-strength, low-resistance splice that restores the mechanical and electrical integrity of the line.

• Keywords: In-Line Splice, Conductor Splice, Repair Splice, Compression Splice, Bronze Splice Connector, Line Repair Clamp.

D. Bronze Jumpers and By-Pass Clamps

Essential for maintenance operations, these clamps allow utility crews to temporarily bypass a section of line or equipment, ensuring continuous power flow during repairs or upgrades.

• Keywords: Jumper Connector, Bypass Clamp, Temporary Bypass, Hot Line Jumper, Utility Bypass Equipment.

Technical Specifications & Ordering Information

Our bronze clamps are manufactured to meet or exceed relevant international standards, including ASTM, IEC, and ANSI/US standards.

Bronze Hotline Clamp Specifications

Common Specifications:

• Material: High-Strength, High-Conductivity Bronze Alloy

• Finish: Self-finished bronze or optional tin plating for enhanced corrosion protection.

• Spring Material: High-grade stainless steel or phosphor bronze for reliable, constant tension.

• Temperature Range: -40°C to +120°C (and higher, depending on model)

• Standards Compliance: Designed to meet ASTM B99, IEC 61238, and other utility-specific specifications.

To select the correct clamp, please have the following information ready:

1. Conductor Type: (e.g., ACSR, AAAC, Copper)

2. Conductor Size: (e.g., in kcmil, mm², or AWG)

3. Application: (e.g., Tap, Suspension, Splice)

4. Hot Stick Compatibility Required? (Yes/No)

Contact our sales engineering team for a detailed product catalog, specification sheets, and cross-reference guide to ensure you select the perfect clamp for your application.

Why Choose Our Bronze Electrical Clamps?

• Proven Reliability: Trusted by utility companies worldwide for critical infrastructure.

• Enhanced Safety: Designed and tested for safe operation on energized high-voltage lines.

• Reduced Lifetime Cost: The combination of durability and minimal maintenance leads to a lower total cost of ownership compared to inferior products.

• Technical Support: Our team of experts is available to help you select the right product and provide application support.

• Global Supply Chain: We support projects around the globe with reliable logistics and on-time delivery.

Frequently Asked Questions (FAQ)

Q: Can these bronze clamps be used for both aluminum and copper conductors?
A: Yes, bronze is an excellent material for connecting both aluminum and copper conductors, offering good galvanic compatibility and reducing the risk of corrosion.

Q: What is the difference between a hot-line clamp and a cold-line clamp?
A: Hot-line clamps are specifically designed for installation on energized lines using live line tools (hot sticks). They feature engineered contact points and are tested for this purpose. Cold-line clamps are for de-energized installations and may not have the same safety and operational features.

Q: How do I ensure a proper connection with a hot-line clamp?
A: Always follow the manufacturer’s installation instructions. Use a calibrated hot stick to apply the correct torque. Ensure the conductor and clamp jaws are clean and free of oxidation before installation. A visual inspection for proper seating is also critical.

Q: Are your products compliant with my utility’s specifications?
A: We manufacture products to a wide range of international and utility-specific standards. Please provide your specification sheet or standard number, and our engineering team will confirm compliance.

Contact Us Today

Elevate your grid’s reliability and safety with our premium bronze hotline clamps. Request a quote, ask for a product sample, or consult with our engineering team today.

Email:  Sales@brass-copper-parts. com