| 511 | Lutron FC-2500A 2.5GHz Handheld Frequency Counter | |
| 512 | Lutron ET-3000 Earth Resistance Tester | |
| 513 | Loop Box | |
| 514 | Lisa Caliper Pin Kit , MCK 1104 | |
| 515 | Laboratory Design and Building | |
| 516 | Laven Metal Frame (Laven) | |
| 517 | Laven Metal Frame+Modesty (Laven II) | |
| 518 | LarsLap Portable, Easy-To-Mount Cutting, Milling and Grinding Machine Model C | |
| 519 | Library Shelving KS608 | |
| 520 | Library Shelving KS606 | |
| 521 | Library Shelving KS605 | |
| 522 | Lutron Light Meter LM-81LX | |
| 523 | L Parasol | |
| 524 | LED Open Cube | |
| 525 | LED Peack Table High | |
| 526 | LED Peack Table Low | |
| 527 | LED Storage Bar Counter | |
| 528 | LED Wave | |
| 529 | LED Ypsilon | |
| 530 | LED Cone (Blue) | |
| 531 | LED Rectangle Bar Table | |
| 532 | LED Pillars | |
| 533 | LED Moon | |
| 534 | LED Lamp | |
| 535 | LED Ice Box Bar Counter | |
| 536 | LED Ball Small | |
| 537 | LED Ball Medium | |
| 538 | LED Ball Large | |
| 539 | LED Curve Bar Counter | |
| 540 | LED Cylindro Tower | |