From The Manufacturer
Remote Control Enclosure, (2) toggle switch & (4) infinite switches (for 120 volt only) additional control required for tandem elements

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| Manufacturer | Hatco |
| Model Number | RMB-20G |
| Weight | 8 lbs |
| Width | 20″ |
| Depth | 3″ |
| Height | 2.5″ |