You can find the Senasys equivalent of many Hatco part numbers in the table below. Please contact us if you wish to purchase a drop in replacement.
| Hatco PN | Hatco Description | Senasys PN | Senasys Description | |
| 02.16.192.00 | TSTAT, LIMIT, MECH, SURF, 275F | 430-301A173-546 | Open at 280°F ± 5°F, Close at 260°F ± 5°F | |
| 02.16.198.00 | TSTAT, LIMIT, MECH, SURF, 190F | opens at 190°F ± 7°F, closes at 172°F ± 11°F | 430-301A175-025 | Open at 190°F ± 5°F, Close at 175°F ± 5°F |
| 02.16.177.00 | TSTAT, LIMIT, MECH, SURF, 120F | closes at 120°F ± 7°F, opens at 90°F ± 10°F | 430-301A185-052 | Close at 120°F ± 5°F, Open at 100°F ± 5°F |
| 02.16.178.00 | TSTAT, LIMIT, MECH, SURF, 130F | closes at 130°F ± 7°F, opens at 110°F ± 10°F | 430-301A175-042 | Open at 125°F ± 7°F, Close at 105°F ± 7°F |
| 02.16.158.00 | TSTAT, LIMIT, MECH, SURF, 250F MAN | opens at 250°F ± 14°F | 404-440A480-515 | Open at 250°F ± 8°F |
| 02.16.210.00 | TSTAT, LIMIT, MECH, SURF, 285F MAN | opens at 285°F ± 7°F, manual reset below 200°F | 432-301A13-589 | Open at 275°F ± 10°F |
| 02.16.107.00 | TSTAT, LIMIT, MECH, SURF, 95F | closes at 95°F ± 5°F, opens at 80°F ± 4°F | 430-301B05E-016 | Close at 100°F ± 5°F, Open at 85°F ± 5°F |
| 02.16.073.00 | TSTAT, LIMIT, MECH, SURF, 168F | opens at 168°F ± 4°F, closes at 153°F ± 5°F | 430-301B05E-608 | Open at 167°F ± 5°F, Close at 149°F ± 5°F |
| 02.16.165.00 | TSTAT, LIMIT, MECH, SURF, 150F MAN | opens at 150°F | 432-301A35-649 | Open at 146°F ± 8°F |
| 02.16.106.00 | TSTAT, LIMIT, MECH, SURF, 320F MAN | opens at 320°F ± 10°F | 432-301A35-582 | Open at 330°F ± 10°F |
| 02.16.146.00 | TSTAT, LIMIT, MECH, AIR, 200F, MAN | opens at 200°F ± 11°F | 404-440A480-514 | Open at 200°F ± 7°F |
| 02.16.186.00 | TSTAT, LIMIT, MECH, AIR, 200F, AUTO | opens at 200°F ± 9°F, closes at 160°F ± 9°F | 2511L002-250 | Open at 200°F ± 5°F, Close at 160°F ± 10°F |
| 02.16.171.00 | TSTAT, LIMIT, MECH, SURF, 300F 3/4” | opens at 300°F ± 7°F, closes at 270°F ± 9°F | 2511L003-698 | Open at 300°F ± 5°F, Close at 280°F ± 7°F |
| 02.16.197.00 | TSTAT, LIMIT, MECH, SURF, 230F | opens at 230°F ± 6°F, closes at 200°F ± 11°F | ||
| 02.16.118.00 | TSTAT, LIMIT, MECH, SURF, 250F | opens at 250°F ± 7°F, closes at 220°F ± 9°F | 2511L003-1402 | Open at 250°F ± 6°F, Close at 220°F ± 8°F |
| 02.16.206.00 | TSTAT, LIMIT, MECH, SURF, 400F | opens at 400°F ± 14°F, closes at 340°F ± 20°F | ||
| 02.16.036.00 | TSTAT, LIMIT, MECH, SURF, 225F | opens at 225°F ± 5°F, closes at 210°F ± 7°F | 430-301B05E-600 | Open at 225°F ± 5°F, Close at 205°F ± 7°F |
| 02.16.029.00 | TSTAT, LIMIT, MECH, SURF, 173F | opens at 173°F ± 10°F, 15°F differential | 430-301B05E-540 | Open at 170°F ± 7°F, Close at 155°F ± 7°F |
| 02.16.120.00 | TSTAT, LIMIT, MECH, SURF, 105F | closes at 105°F ± 6°F, opens at 90°F ± 6°F | 430-301A35-072 | Close at 105°F ± 7°F, Open at 90°F ± 5°F |
