Three models are currently available - the CMP 8, 12 and 20 - each model number representing the number of pairs contained. In addition, a new double-shielded fire-resistant microphone cable has also been introduced. The HPC 210 FR is also contained in a green flexible outer jacket, which is shielded by tinned copper and is light in weight (30g/m).
The HPC 610 FRS is a fire-resistant loudspeaker cable, which contains two copper wires insulated by red and blue jackets within twisted conductors and copper braids, once again within a green outer jacket. Finally, the HPC 610 FR is similar to the HPC 610 FRS cable, but its extra fine wires are not shielded, allowing greater flexibility.