| 811 | Line Array Rental | Company Product |
| 812 | Line Arrays | Company Product |
| 813 | Lighting Consoles | Company Product |
| 814 | LED Par Can | Company Product |
| 815 | LED Panels | Company Product |
| 816 | Lubricating Hose | Company Product |
| 817 | Locknuts | Company Product |
| 818 | Lubricators | Company Product |
| 819 | Linear Slides | Company Product |
| 820 | Linear Rotary Motors | Company Product |
| 821 | Linear Motion Air Bearings | Company Product |
| 822 | Linear Guidance And Transmission System | Company Product |
| 823 | Locking Assembly | Company Product |
| 824 | Laser Scanning | Company Product |
| 825 | Linear Motors | Company Product |
| 826 | Light Barriers | Company Product |
| 827 | Lexium | Company Product |
| 828 | Linear Guides | Company Product |
| 829 | Linear Motion | Company Product |
| 830 | Lead Screws | Company Product |
| 831 | Linear Actuators | Company Product |
| 832 | Linear Positioning Stages | Company Product |
| 833 | Linear And Rotary Positioners | Company Product |
| 834 | Logic Valves | Company Product |
| 835 | Lubrication Systems | Company Product |
| 836 | Lubrication Accessories | Company Product |
| 837 | Level Gauge Illumination Devices | Company Product |
| 838 | Liquid Level Remote Indication | Company Product |
| 839 | Level Electrodes | Company Product |
| 840 | Low Water Level Limiters | Company Product |