| Types |
Série |
Key caractéristiques |
| Temporisation |
820 Series |
Has 10 functions, 8 time ranges |
| Voltage Sensing |
831 Series |
Addresses over and under voltage conditions |
| Détection de courant |
841 Series |
Switches in over and under current conditions |
| État solide |
861 Series |
Has internal heat sink and snubber |
| État solide |
861H Series |
Provides Class 1, Division 2 rating |