Conductors:
• Class I (modified) bunched (8 and 6 AWG) and rope-bunched (4 AWG and larger) stranded tinned copper conductor

Insulation:
• 90ºC / 105ºC rated low smoke, non-halogen TelcoHyde™ 5221, which features a limiting oxygen index of 35%.

Temperature Rating:
• 90°C/105°C Dry and 60°C Wet.

Voltage Rating:
• 600V

Standards:
• UL Listed As: Central Office Power Cable
• UL Listed Standard 44: Thermoset Insulated Type RHH/ST1
• FT-4 Flame Test
• VW-1
• ASTM B-33 and B172 for Flexible Strand
• Physical and Electrical tests in accordance with UL Standard 44 Requirements
• CSA AWM I B 105ºC
• Non-Halogen
• Low Smoke - LS

Applications:
• UL Listed RHH/LS FT4 and VW-1, 90ºC dry, 60ºC wet, 600 volts. Sizes 1/0 and larger are UL, CT USE rated. CSA AWM I B 105ºC, 600 volts.