| Digital Humidity Sensor, For Models SP-A50-A390 | $90.00 | | |
| Disconnect Switch, NEMA-1, 1 Pole, Single Throw, Up to 1/2HP, 120V, Single Phase | $16.00 | | |
| Disconnect Switch, NEMA-1, 1 Pole, Single Throw, Up to 1HP, 120V, Single Phase | $22.00 | | |
| Disconnect Switch, NEMA-1, 1 Pole, Single Throw, Up to 2HP, 120V, Single Phase | $63.00 | | |
| Disconnect Switch, NEMA-1, 2 Pole, Single Throw, Up to 2HP, 200/277V, Single Phase | $29.00 | | |
| Disconnect Switch, NEMA-1, 3 Pole, Single Throw, Up to 7.5HP, 230/460V, 3 Phase | $84.00 | | |