Southwire Type SEU, service entrance cable is primarily used to convey power from the service drop to the meter base and from the meter base to the distribution panelboard; however, the cable may be used in all applications where Type SE cable is permitted. SER may be used in wet or dry locations at temperatures not to exceed 90°C. Voltage rating is 600 volts. SE cables are not permitted underground, with or without a raceway, per NEC 338.12(A)(2).
| Cond. Size | 10 AWG 10 AWG | |
| Conductor Number | 2 2 | |
| Cond. Strands | Solid Solid | |
| Diameter Over Conductor (in) (cm) | 0.101 0.26 | inch cm |
| Insulation Thickness (mils) (mm) | 20 0.51 | mils mm |
| Jacket Thickness (mils) (mm) | 30 0.76 | mils mm |
| Approx. OD (in) (cm) | 0.295 x 0.449 0.75 x 1.14 | inch cm |
| Copper Weight (lbs/1000') (kgs/km) | 94 140 | lbs/1000' kgs/km |
| Approx. Weight (lbs/1000') (kgs/km) | 130 193 | lbs/1000' kgs/km |
* Strand count meets minimum number per ASTM