| 271 | Rule 3-Way Lit Rocker Switch 43 | |
| 272 | Rule-A-Matic Plus 40A | |
| 273 | Rule Super Switch 37A | |
| 274 | Rulw-A-Matic Float Switch 35Fa | |
| 275 | Rule-A-Matic Float Switch 35A | |
| 276 | Rule 1100 Submersible Pump 28D | |
| 277 | Rule Fully Automatic 1100 Submersible 27Sa | |
| 278 | Rule 1100 Submersible Pump 27Da | |
| 279 | Ritchie Sport Bracket Mount X-10M | |
| 280 | Ritchie Sportabout Handheld Compass X-11Y | |
| 281 | Ritchie Explorer Bulkhead Mount Compass V-537 | |
| 282 | Ritchie Supersport Venture Ss-Pr2 | |
| 283 | Ritchie Supersport Globemaster Ss5000 | |
| 284 | Ritchie Venture Compass Sr-2 | |
| 285 | Ritchie Voyager Surface Mount Compass S-87-Wm) | |
| 286 | Ritchie Explorer Surface Mount Compass S-53 / S-53-G | |
| 287 | Ritchie Angler Bracket Mount Compass Ra-91 | |
| 288 | Ritchie Helmsman Flush Mount Compass Hf-742 | |
| 289 | Ritchie Compass Cover H-71-C | |
| 290 | Ritchie Voyager Flush Mount Compass Fn-201-Wm | |
| 291 | Ritchie Voyager Flush Mount Compass F-83-Wm | |
| 292 | Ritchie Navigator Binnacle Mount Dnp-200 | |
| 293 | Ritchie Navigator Bulkhead Mount Compass Bn-202 | |
| 294 | Ritchie Voyager Bracker Mount Compass B-81-Wm | |
| 295 | Ritchie Explorer Surface Mount Compass B-51 | |
| 296 | Rule Automatic Float Switch 37Fa | |
| 297 | Rule Automatic Float Switch 37A | |
| 298 | Rule Automatic Float Switch 35Fa | |
| 299 | Rule Automatic Float Switch 35A | |
| 300 | Rubber Anode | |