21083 is a part of the HELUKABEL brand's line of cords, cables, conductors and wires. The 21083 model is a heavy duty insulated single-conductor power cable. It is well-suited for electric iron, submersible pumps and other fixed installations. The insulation material is a robust NBR rubber compound. The 21083 model is rated for 90°C operation and is rated for up to 20A, depending on the specific size and construction of the conductor. The cable is resistant to oil, ozone, and sunlight, making it highly durable in industrial environments. There are numerous versions of this particular model, depending on length and size.