List of Voltage Code:
- 48 Vdc (DC models only available in 50 kA.) Direct current 048DC
- 100, 110, 120, 127 Single-pase (2W+G) 1P101
- 200, 208, 220, 230, 240, 277 Single-phase (2W+G) 1P201
- 480 Vac Single-pase 1P400
- 100/200, 110/220, 120/240, 127/254 Split-phase (3W+G) 1S101
- 120/240 Three-phase high leg delta (4W + G) 3D101
- 100/174, 110/190, 120/208, 127/220 Vac Three-phase wye (star) 3Y101
- 220/380, 230/400, 240/415, 277/480 Three-phase wye (star) (4W+G) 3Y201
- 305/525, 347/600 Three-phase wye (star) (4W+G) 3Y300
- 200, 208, 220, 230, 240 Three-phase delta (no neutral) (3W+G) NN201
- 380, 400, 415, 440, 480 Three-phase delta (no neutral) (3W+G) NN400
- 525, 600 Three-phase delta (no neutral) (3W+G) NN501