- Underground Service Entrance Cable
- 600 Volt
- Copper Conductors
- Cross-Linked Polyethylene (XLP) Insulation
- High-Heat, Moisture, and Sunlight Resistant
- Sizes 6 Through 4/0 AWG Also Rated SIS
Southwire Type RHH or RHW-2 or USE-2 conductors are used with conduit as specified in the National Electrical Code 1When used as Type USE-2, conductor is suitable for use as underground service entrance cable for direct burial at conductor temperatures not to exceed 90°C. When used as RHH, conductor temperatures shall not exceed 90°C in dry locations. When used as RHW-2 or USE-2, conductor temperatures shall not exceed 90°C in wet or dry locations. Voltage rating for RHH or RHW-2 or USE-2 conductors is 600 volts.