| Model Code | Description | |
|---|---|---|
| 03 | 958.020, 958.022, 958.024, 958.026, 958.030, 958.032, 958.034, 958.036, 958.050, 958.052, 958.054, 958.056, 958.070, 958.072, 958.074, 958.076, 958.077, 958.078, 958.090, 958.092, 958.094, 958.096 | FOUR-CIRCUIT PROTECTIVE VALVE,RELAY VALVE |