| 4351 | Sub DB Box | |
| 4352 | Stepdown Transformer | |
| 4353 | SCHNEIDER Frequency Inverter | |
| 4354 | SUMITOMO CRAWLER CRANE LS-248RH (CCCR-253) | |
| 4355 | SUMITOMO CRAWLER CRANE SCX1500A-3 (CCCR-252) | |
| 4356 | SANY CRAWLER CRANE SCC600E (CCCR-222) | |
| 4357 | SANY CRAWLER CRANE SCC600E (CCCR-219) | |
| 4358 | STA-RITE MAX-E-PRO Pool/Spa Pumps | |
| 4359 | SAKAI VIBRATING ROLLER SW70C (VR-253) | |
| 4360 | Swimming Pool Ladders | |
| 4361 | System Form Cleaning | |
| 4362 | Static Ground Power Unit | |
| 4363 | Single Phase EMI/RFI Filter | |
| 4364 | Static Frequency Converter | |
| 4365 | Switch Mode Power Supply | |
| 4366 | Sound Level Meter | |
| 4367 | Slip Ring | |
| 4368 | Selectable Transducer | |
| 4369 | Single / 3-Phase Energy Meter | |
| 4370 | Signal Converter | |
| 4371 | Self-powered Isolation Transmitter | |
| 4372 | SOYER PTS-500NC NC Stud Welding Machine | |
| 4373 | SOYER BMK-12W ARC Stud Welding Machine | |
| 4374 | Spin Flashdrive | |
| 4375 | Ship Hull Blasting | |
| 4376 | Single Face Corrugated Sheet | |
| 4377 | Single Face Corrugated Roll | |
| 4378 | Styrofoam Peanut | |
| 4379 | Shotcrete | |
| 4380 | Steel Road Plate | |