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Expert answers to wire and cable questions.

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WIRE & CABLE FAQs

Browse through answers to frequently asked questions and articles about various low voltage copper wire and cable industry-related topics.
 

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What questions do you have for our wire and cable experts? Submit your questions to our sales, engineering, and support teams. 

Featured Articles

 

Utility Emergency Service

How Can I be Prepared for Storm-Related Damage? 

 

The key to utility restoration is preparation. You need suppliers who watch storms, plan for emergencies, partner with distributors, and have on-call personnel. See how Service Wire can help you prepare for disaster.

Feeder MC

How Is MC Cable Used? 


MC cable can be used in installations that typically use pipe and wire. See why contractors are increasingly choosing MC cable for these projects.

Transportation Infrastructure Cable Considerations

Top Four Tips for Selecting Roadway Cable


Selecting the right wire and cable is critical for going the distance in DOT roadway and street lighting projects. Here are the top four cable features you should consider when selecting low voltage lighting cable.

Contractor checking for cable faults with megger

How Can I Prevent Cable Faults During Installation?


Even the smallest nick in a cable’s insulation can lead to outer sheath damage & a short circuit fault. Cables that won’t meg properly will need to be replaced. Learn how you can prevent cable faults during installation.

Feeder MC vs. Pipe and Wire

Why Choose Metal-Clad Armored Cable Over Electrical Conduit? 


Interlocked armored cables like Feeder MC provide the protection and durability required in harsh conditions without the need for electrical conduit. Discover the advantages of switching to Type MC cable.

Why Specify VFD Cable

Why is it Important to Specify the Right Cable System for VFD Applications?


Selecting the wrong Variable Frequency Drive (VFD) cable system can lead to disasters like motor bearing failure, stray current, EMI, and cable failure. Learn how to choose the right system and avoid costly downtime, diagnosis, & repair. Read our Customer Q&A article to learn more.

THHN vs. XHHW-2: What's the Difference?

THHN vs. XHHW: What's the Difference?


Thermoset XHHW-2 (XLPE) insulation is superior to the thinner PVC insulation used in thermoplastic products (like THHN/THWN-2). Learn more about the differences between THHN and XHHW-2.

Customer Questions ANSWERED

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  How Is MC Cable Used?

MC cable can be used in installations that typically use pipe and wire. See why contractors are increasingly choosing MC cable for these projects. 

READ MORE

  Top Four Tips for Selecting Roadway Cable

Selecting the right wire and cable is critical for going the distance in DOT roadway and street lighting projects. Here are the top four cable features you should consider when selecting low voltage lighting cable.

READ MORE

  Where Is Low Voltage Cable Used in EV Infrastructure?

Low voltage cables are used to connect the transformer for switching to the individual charging stations. But what factors should you consider before selecting cable?

READ MORE

  THHN vs. XHHW-2: What's the Difference?

Thermoset XHHW-2 (XLPE) insulation is superior to the thinner PVC insulation used in thermoplastic products (like THHN/THWN-2). Learn more about the differences between THHN and XHHW-2.

READ MORE

  NFPA 79 Requirements: Are Your VFD Cables Compliant?

NFPA79 established specific requirements for VFD cable design to ensure effective and compliant cables. Learn how ServiceDrive® has always met these requirements.

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  Why is it Important to Specify the Right Cable System for Variable Frequency Drive (VFD) Applications?

Selecting the wrong Variable Frequency Drive (VFD) cable system can lead to disasters like motor bearing failure, stray current, EMI, and cable failure. Learn how to choose the right system and avoid costly downtime, diagnosis & repair.

READ MORE

  What is ISO 9001:2015 Certification?

ISO 9001:2015 certification is proof that an organization is focused on maintaining quality systems. Learn more about this key industry standard.

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  How Do Cold Temperatures Affect Cable?

Extreme cold temperatures can put your cables to the test. If you use the wrong cable it can stiffen, crack, and even break. See how to select the right thermoset cable with sufficient cold temperature rating instead.

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  What Are the Advantages of UL Dual Rated Tray Cable?

Dual rated tray cable is a great cost-alternative option that offers voltage flexibility. Discover the benefits of selecting 600V/1kV rated tray cable.

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  How Can I Prevent Cable Faults During Installation?

Even the smallest nick in a cable’s insulation can lead to outer sheath damage & a short circuit fault. Cables that won’t meg properly will need to be replaced. Learn how you can prevent cable faults during installation.

READ MORE

  Why Choose Metal-Clad Armored Cable Over Electrical Conduit?

Interlocked armored cables like Feeder MC provide the protection and durability required in harsh conditions without the need for electrical conduit. Discover the advantages of switching to Type MC cable.

READ MORE

  Why Use Tinned Copper Wire?

The sole purpose of wire & cable is to conduct an electric current, but if the cable starts to corrode, it can become damaged and suffer a loss of performance. Read how tinned copper conductors prevent accelerated corrosion.

READ MORE

  How Can I be Prepared for Storm-Related Damage?

The key to any successful utility restoration plan is preparation. It's important to find suppliers that carefully watch developing storms, plan for emergency orders, partner with distributors on logistics, and have on-call personnel after hours. See how Service Wire can prepare you for disaster.

READ MORE

 

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