Does the insulation type determine where cables can be used?

The assertion that the insulation type determines where cables can be used is indeed true. Different insulation types are designed to withstand specific environmental conditions and electrical characteristics, which directly influences their applicable locations and installations.

For instance, cables with PVC insulation are often used in general-purpose applications, while those with thermoplastic elastomer or other specialized insulation materials may be necessary for more demanding environments that require greater resistance to factors like moisture, heat, or chemical exposure. Outdoor cables might utilize materials that provide UV resistance, while cables intended for underground installation will require insulation capable of withstanding soil conditions.

Furthermore, certain building codes and standards specify the types of insulation permissible in varying applications, linking insulation properties to safety and operational requirements. Thus, the choice of insulation plays a critical role in compliance and functional performance of the cabling systems in specific environments.