| Series | WPTC-W |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | 0650396 | WPTC08-1000W |
| | Watts Regulator Company | 0651035 | WPTC08-250W |
| | Watts Regulator Company | 0650395 | WPTC08-500W |
| | Watts Regulator Company | 0650397 | WPTC12-100W |
| | Watts Regulator Company | 0650400 | WPTC16-100W |
| | Watts Regulator Company | 0651024 | WPTC16-300W |
| | Watts Regulator Company | 0650394 | WPTC08-100W |
| | Watts Regulator Company | 0650403 | WPTC20-300W |
| | Watts Regulator Company | 0651036 | WPTC12-250W |
| | Watts Regulator Company | 0651092 | WPTC28-100W |
| | Watts Regulator Company | 0650398 | WPTC12-500W |
| | Watts Regulator Company | 0650998 | WPTC08-300W |
