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Load Cell Cable

Load cell cable is essential for transmitting accurate, noise-free signals between load cells and weighing indicators. Designed for industrial environments, these cables use shielded, multi-conductor construction to maintain signal integrity over short and long distances. Whether you need standard lengths or extended runs for large-scale installations, our selection includes durable, high-performance load cell cable options suitable for truck scales, floor scales, batching systems, and other precision measurement applications.

​Key Features

  • Shielded designs for reduced electrical interference

  • Available in multiple conductor configurations (4-wire and 6-wire)

  • Ideal for industrial scale systems, truck scales, and extended cable runs between remote locations

  • Durable PVC jackets for harsh environments

  • Long-run options available up to 500 ft or more

Understanding Load Cell Cable and Its Role in Industrial Weighing Systems

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Load cell cable is one of the most critical components in any weighing or measurement system. Although often overlooked, the cable that connects the load cell to the indicator has a major impact on signal accuracy, stability, and long-term system reliability. High-quality load cell cable ensures that millivolt-level signals generated by the load cell are transmitted without distortion, interference, or voltage drop—even across extended distances commonly found in industrial environments.

In applications such as truck scales, batching systems, tank weighing, floor scales, and automated processing equipment, electrical noise and mechanical stress are constant challenges. Shielded load cell cable minimizes these issues by protecting the signal from radio-frequency interference (RFI), electromagnetic interference (EMI), and temperature-related fluctuations. This results in more consistent readings, faster system response times, and reduced calibration drift.

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4-Wire vs. 6-Wire Load Cell Cable

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Two primary cable configurations exist: 4-wire and 6-wire.

  • 4-wire load cell cable is commonly used in shorter runs where voltage drop is minimal. It includes excitation and signal pairs, making it suitable for many compact weighing systems.

  • 6-wire load cell cable adds a pair of sense lines, allowing the indicator to compensate for voltage drop over long distances. This ensures improved accuracy when cable runs exceed typical lengths or when wiring must navigate around machinery or facility structures.

Choosing the correct type ensures that your weighing system performs to its full specification.

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Construction and Materials That Matter

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High-performance load cell cables typically include:

  • Stranded tinned copper conductors for flexibility and corrosion resistance

  • Braided copper shielding to block electrical noise

  • Color-coded insulation for simplified installation and maintenance

  • Durable PVC jackets engineered to resist abrasion, moisture, chemicals, and temperature fluctuations

These design elements help prevent signal loss and maintain system accuracy, even when installed in demanding industrial environments.

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Why Proper Cable Selection Improves System Performance

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Selecting the right cable length and construction can significantly improve:

  • Measurement precision

  • Long-term stability and calibration retention

  • Resistance to electrical interference

  • Overall system uptime and reliability

  • Reduced troubleshooting and maintenance costs

Long cable runs, in particular, require cables that can maintain millivolt-level signals without degradation over distance.

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Load Cell Cable Solutions from AmericanScaleSupply.com

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AmericanScaleSupply.com offers a complete range of high-quality load cell cable options in standard and extended lengths, including 100 ft, 250 ft, 500 ft, and custom-cut solutions. Each cable is manufactured for industrial performance, ensuring durability, flexibility, and long-term signal stability. Whether upgrading existing equipment or outfitting a new installation, our cables deliver the reliability required for commercial and industrial weighing systems.

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For assistance selecting the best cable for your application, our knowledgeable support team is ready to help you ensure proper compatibility and optimal performance.

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