| 4621 | Static Monitors | |
| 4622 | Silt Fence | |
| 4623 | S Series Voltage Stabilizer | |
| 4624 | Schneider Molded Case Circuit Breakers | |
| 4625 | Schneider Contactors | |
| 4626 | Schneider Miniature Circuit Breakers | |
| 4627 | Super Drill Machine SD-1M | |
| 4628 | Super Drill Machine EDM-DR | |
| 4629 | Super Drill Machine EDB-435F | |
| 4630 | Super Drill Machine ED-1 | |
| 4631 | Soft Starters | |
| 4632 | SINAMICS G110 Series Frequency Inverter | |
| 4633 | SM-1711 Sliding Mortise Locks | |
| 4634 | SM-1105 Cylinder Mortise Lock | |
| 4635 | Special Bolts | |
| 4636 | Supply and maintenance for drive and control systems for blast doors | |
| 4637 | Self Closing Spring Hinges | |
| 4638 | Spiral Coolant Hole | |
| 4639 | Solid Carbide Rods | |
| 4640 | Single And Double Straight Coolant Hole | |
| 4641 | Swallow Brand Wire Nails | |
| 4642 | Steel Deformed Bar | |
| 4643 | Stretch-Wrapping Machines | |
| 4644 | Steel Strapping Bands | |
| 4645 | Spray Paints | |
| 4646 | Silt Fences | |
| 4647 | Shrinking Machines | |
| 4648 | Semi-Auto PP Bands | |
| 4649 | Sealing Machines | |
| 4650 | Scaffolding Tags | |