| 811 | Digital Wire Feeder | Company Product |
| 812 | Digital to Analogue Converters | Company Product |
| 813 | Digital/Analog Signal Transmission System | Company Product |
| 814 | Digital/Analog Signal Transmission Systems | Company Product |
| 815 | Digitizers | Company Product |
| 816 | Dilution Tanks | Company Product |
| 817 | Dimmer Switches | Company Product |
| 818 | Din Mounting Multifunction Meters | Company Product |
| 819 | Din Rail Mount Earth Leakage Relays | Company Product |
| 820 | Din Rail Terminal Blocks | Company Product |
| 821 | Dining Chair | Company Product |
| 822 | Dining Set Furniture | Company Product |
| 823 | Dining Table | Company Product |
| 824 | Dinner Dance | Company Product |
| 825 | Dinner & Dance Management | Company Product |
| 826 | Dinner Napkins | Company Product |
| 827 | Diod | Company Product |
| 828 | Diode Pump Lasers | Company Product |
| 829 | Diodes | Company Product |
| 830 | Dior Book Tote Bag | Company Product |
| 831 | Dior Saddle Bag | Company Product |
| 832 | Dip Switch Soft Starters | Company Product |
| 833 | Dip Switches | Company Product |
| 834 | Direct Acting Solenoid Valves | Company Product |
| 835 | Direct Actuated Solenoid Valves | Company Product |
| 836 | Direct Carpentry | Company Product |
| 837 | Direct Check Valves | Company Product |
| 838 | Direct Current Drives | Company Product |
| 839 | Direct Drive Motors | Company Product |
| 840 | Direct Driven Air Compressors | Company Product |