TF Wire Twisted Wire 1.25mm² 1.6mm² 2.0mm² Copper PVC Insulated Wire Summary​ TF Wire’s twisted copper PVC insulated wires, available in 1.25mm², 1.6mm², and 2.0mm², are precision-engineered for reliable signal and power transmission in residential, commercial, and light industrial applications. The twisted pair design minimizes electromagnetic interference (EMI) and crosstalk, ensuring stable performance in audio-visual setups, security systems, and low-voltage control circuits.​ Crafted with high-purity copper conductors, these wires deliver excellent conductivity, reducing signal loss and ensuring efficient power delivery. The PVC insulation provides robust protection against moisture, abrasion, and temperature fluctuations (-15°C to 70°C), making them suitable for both indoor and enclosed outdoor installations—such as wall cavities, conduit runs, or underfloor wiring.​ Each size caters to specific load and space requirements: 1.25mm² for small-scale devices like doorbells and sensors; 1.6mm² for medium-duty applications such as intercoms and lighting controls; 2.0mm² for higher-current devices like smart home hubs and security cameras. Compliant with industry standards, the wires feature flexible construction for easy routing in tight spaces, while their twisted configuration enhances durability against repeated bending.​ Ideal for modern connectivity needs, these wires balance performance and versatility, making them a trusted choice for seamless signal and power management in diverse electrical systems.