Powerlock Extension Lead Set 120mm2 15m, 415V, 15 Metres

120mm² Powerlock Extension Cable Set – 15 Metres

The 120mm² Powerlock Extension Cable Set is a high-performance, heavy-duty solution engineered for safe, low-resistance power distribution in demanding industrial, commercial, and event environments. Designed with a strong focus on electrical efficiency, termination integrity, and long-term durability, these leads are built for applications where reliability is critical and failure is not acceptable.

Manufactured using premium flexible rubber cable and fully compatible Australian Powerlock connectors, each lead integrates seamlessly into existing temporary power systems including generators, load banks, and distribution networks.

Unlike standard assemblies, these leads are engineered with a deeper focus on real-world failure points—particularly termination stress, heat buildup, and handling wear—ensuring superior performance over extended service life.

Key Features

High-Current Optimised Design
Engineered to minimise voltage drop and resistive losses, ensuring efficient and stable power transfer across the full cable length.

Australian Powerlock Compatibility
Colour-coded connectors for line, neutral, and earth provide safe, fast, and error-free connections in accordance with Australian practices.

Premium Flexible Rubber Cable (H07RN-F Equivalent)
Heavy-duty elastomeric insulation delivers excellent flexibility while maintaining resistance to abrasion, oils, UV exposure, and harsh site conditions.

Enhanced Mechanical Durability
Designed to withstand repeated coiling, transport, and on-site handling without compromising conductor or insulation integrity.

Weather and Site Ready
Suitable for indoor and outdoor deployment across construction, events, mining, and infrastructure environments.

Precision Manufacturing & Build Quality

Crimped & Torque-Controlled Terminations
All terminations are completed using precision crimping methods and controlled torque settings to ensure optimal electrical contact, reduced resistance, and minimal heat generation under load.

This directly addresses one of the most common failure points in high-current leads—poor termination quality.

Engineered for Low Heat Rise
Termination methods and conductor preparation are selected to minimise temperature rise during operation, improving safety and extending service life.

Testing & Compliance

Fully Tested & Tagged – Ready for Immediate Use
Every lead undergoes electrical testing prior to dispatch to ensure compliance, safety, and performance.

Testing includes:

• Continuity testing (active, neutral, and earth)
• Earth continuity verification
• Insulation resistance testing
• Polarity verification
• Visual inspection of terminations and assembly quality

Each unit is supplied with compliant test tagging, ensuring it is ready for immediate deployment on-site.

Performance Assurance

Termination Integrity Guarantee
All terminations are manufactured using best-practice methods to ensure long-term mechanical stability and electrical reliability under repeated use.

Built for Sustained Load Conditions
Designed to maintain consistent performance under high-current applications, with reduced risk of overheating or degradation over time.

Identification & Asset Control

Custom Heat Shrink Identification option
Each lead can be supplied with durable heat shrink identification including company name, asset ID, or contact details for improved asset management and on-site organisation.

Priority Manufacturing

Fast Same day Turnaround Production
Leads are manufactured with efficient production processes, allowing for rapid turnaround on both standard and custom requirements—supporting urgent project timelines and shutdown schedules.

Technical Specifications

• Connector Type: Australian Colour-Coded Powersafe Powerlock
• Conductor Size: 120mm²
• Cable Type: H07RN-F Equivalent Flexible Rubber Cable
• Voltage Rating: 0.6/1kV
• Operating Voltage: Up to 415V
• Minimum Bending Radius: 5 × Cable Diameter
• Length: 15 Metres
• Colour: Black (Active), Green/Yellow (Earth)

Applications

• Generator and load bank connections
• Temporary power distribution systems
• Events, film, and broadcast infrastructure
• Industrial shutdown and maintenance works
• Mining and heavy industry
• Infrastructure and construction sites

Why Choose Resource Electrical

At Resource Electrical, our approach goes beyond simply assembling cables—we engineer for real-world performance.

We focus on the areas most suppliers overlook:

• termination quality and torque accuracy
• heat management under sustained load
• durability under repeated handling

By addressing these critical factors at the build stage, we deliver cable systems that offer greater reliability, longer service life, and reduced risk of failure in high-demand environments.