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Insulation Matters: The Differences between 4 Common Hook Up Wires

PVC hook up wire requires different levels of insulation in order to fully protect itself from corrosion. Corrosion can occur from a number of outside elements, from the environment that the wire is in to temperatures and accidents. In this article, four different types of wires and insulation will be discussed namely, UL1007, UL1061, UL1015, PTFE Teflon wire.

  • UL1007 Wire

UL1007 is meant to be used for projects that require 300 volts. It has .016” insulation thickness and has been certified by Underwriters Laboratories, or UL, for temperature and voltage reliability. However, despite being certified by UL, the high voltage of this form of wire usually requires third party approval for use by commercial properties.

  • UL1061 Wire

The UL1061 is very similar to the UL1007 because it has the same amount of voltage at 300 volts. However, the primary difference between these two is that the UL1061 has .009” insulation thickness. Its slimness makes this hook up wire ideal for work that requires the same kind of punch as the UL1007 while needing a smaller outer diameter.

  • UL1015 Wire

UL1015 wire has double the amount of voltage as the UL1007 and 1061. Thanks to its 600 volts, it also requires a lot more insulation to keep it protected. Because of this, UL1015 requires .032” of insulation, almost triple that of the UL1061! Like many types of wire, UL1015 can handle temperatures up to 105 degrees Celsius.

  • PTFE Teflon Wire

PTFE Teflon wire is high-grade wire that can withstand temperatures of 200 degrees Celsius- almost double of what the UL wires can. Because of the high temperatures that this wire is often submitted to, PTFE uses silver plated copper strands instead of tinned copper. Also, PTFE has a nonstick surface which protects the wires from water, oil, solvents, and even gasses.

There are many different kinds of wire available and each one has its own specifications, insulation, and capabilities. Having the right information is crucial and so it’s always recommended to talk to a sales associate who is knowledgeable about the different kinds of wires before buying.