Image | Item No. | Description |
| 5003216-1 (Inv) | Technic Tank Treads 6 Parts Catalog: Sets: Educational & Dacta: Service Packs |
| 991332-1 (Inv) | Technic Triangle (Pack of 25) 25 Parts, 2007 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 5003158-1 (Inv) | Technic Triangles 25 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9607-1 (Inv) | Technology Activity Set (Manufacturing Systems Set) 298 Parts, 17 Books, 3 Gear, 1994 Catalog: Sets: Educational & Dacta: Technic |
| 9627-1 (Inv) | Technology Group Activity Set 4 Sets, 1 Book, 1994 Catalog: Sets: Educational & Dacta: Technic |
| 9609-1 (Inv) | Technology Resource Set 1738 Parts, 1 Book, 1994 Catalog: Sets: Educational & Dacta: Technic |
| 9649-1 (Inv) | Technology Resource Set 1110 Parts, 2 Gear, 2002 Catalog: Sets: Educational & Dacta: Technic |
| 9889-1 (Inv) | Temperature Sensor (9V) 1 Part, 1993 Catalog: Sets: Educational & Dacta: Technic: Control Lab |
| 91-1 | Terapi I med samlekasse (Therapy I With Box) 1961 Catalog: Sets: Educational & Dacta: Classic: Wooden Box Set |
| 94-1 | Terapi I uden samlekasse (Therapy I Without Box) 1961 Catalog: Sets: Educational & Dacta: Classic |
| 92-1 | Terapi II med samlekasse (Therapy II With Box) 1961 Catalog: Sets: Educational & Dacta: Classic: Wooden Box Set |
| 95-1 | Terapi II uden samlekasse (Therapy II Without Box) 1961 Catalog: Sets: Educational & Dacta: Classic |
| 93-1 | Terapi III med samlekasse (Therapy III With Box) 1961 Catalog: Sets: Educational & Dacta: Classic: Wooden Box Set |
| 96-1 | Terapi III uden samlekasse (Therapy III Without Box) 1961 Catalog: Sets: Educational & Dacta: Classic |
| 5000583-1 (Inv) | TETRIX Hard Point Connectors 12 Parts Catalog: Sets: Educational & Dacta: Service Packs |
| 9131-1 (Inv) | Theatre Set (Theater) 98 Parts, 11 Minifigures, 2002 Catalog: Sets: Educational & Dacta: Explore: Explore Imagination: DUPLO: Playhouse |
| 9290-1 (Inv) | Thematic Builder Set 1225 Parts, 2 Gear, 1996 Catalog: Sets: Educational & Dacta: Universal Building Set |
| 970113-1 (Inv) | Tire Pack 8 Parts, 2002 Catalog: Sets: Educational & Dacta: Service Packs |
| 9969-1 (Inv) | Tires and Hubs 24 Parts, 1994 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9867-1 (Inv) | Touch Sensor (4.5V) 1 Part, 1992 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 1346-1 (Inv) | Touch Sensors (4.5V) 2 Parts, 1987 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9322-1 (Inv) | Town Developers Set 1825 Parts, 12 Minifigures, 2007 Catalog: Sets: Educational & Dacta: Town |
| 9356-1 (Inv) | Town Environment 605 Parts, 8 Minifigures, 4 Books, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Town |
| 9366-1 | Town Set 1997 Catalog: Sets: Educational & Dacta: Town |
| 9354-1 (Inv) | Town Street Theme 489 Parts, 5 Books, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Town |
| 9371-1 (Inv) | Town Vehicles 319 Parts, 8 Minifigures, 2000 Catalog: Sets: Educational & Dacta: Town |
| 5003162-1 (Inv) | Track and Sprockets 110 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 991451-1 (Inv) | Tracks 120 Parts, 2009 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 5003167-1 (Inv) | Tracks 120 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 991369-1 (Inv) | Tracks and Sprockets Pack 110 Parts, 2007 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 1046-1 (Inv) | Train Set 58 Parts, 6 Minifigures, 1985 Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Train |
| 9124-1 (Inv) | Transportation Set 23 Parts, 8 Minifigures, 1999 Catalog: Sets: Educational & Dacta: DUPLO: DUPLO, Town: Traffic |
| 9321-1 (Inv) | Transportation Set 1178 Parts, 10 Minifigures, 6 Books, 2 Gear, 2006 Catalog: Sets: Educational & Dacta: Town |
| 9087-1 (Inv) | Tubes 152 Parts, 4 Minifigures, 1 Book, 2000 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 45026-1 (Inv) | Tubes 150 Parts, 11 Books, 2020 Catalog: Sets: Educational & Dacta: DUPLO |
| 9089-1 (Inv) | Tubes Experiment Set 153 Parts, 4 Minifigures, 2004 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 45016-1 (Inv) | Tubes Experiment Set 142 Parts, 4 Minifigures, 2013 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 9076-1 (Inv) | Tubes Experiment Set with Storage 144 Parts, 4 Minifigures, 2 Gear, 2008 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 5003156-1 (Inv) | Turntables 2 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9894-1 (Inv) | Two Extra Screwdrivers 2 Parts, 1987 Catalog: Sets: Educational & Dacta: DUPLO: Supplemental |
| 9896-1 (Inv) | Two Extra Wrenches 2 Parts Catalog: Sets: Educational & Dacta: DUPLO: Supplemental |
| 9550-4 | Typesetter's Shop (Composing Set) - Danish Version 1990 Catalog: Sets: Educational & Dacta: Learning |
| 9550-1 (Inv) | Typesetter's Shop (Composing Set) - English Version 482 Parts, 1 Book, 7 Gear, 1990 Catalog: Sets: Educational & Dacta: Learning |
| 9550-3 (Inv) | Typesetter's Shop (Composing Set) - French Version 486 Parts, 1 Book, 7 Gear, 1990 Catalog: Sets: Educational & Dacta: Learning |
| 9550-2 | Typesetter's Shop (Composing Set) - German Version 1990 Catalog: Sets: Educational & Dacta: Learning |
| 1038-1 (Inv) | Universal Buggy 117 Parts, 1985 Catalog: Sets: Educational & Dacta: Technic |
| 1041-2 (Inv) | Universal Building Set (Universal Set for boys and girls from 1 1/2 years) 126 Parts, 1980 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 1040-3 (Inv) | Universal Building Set - Nursery School Through Kindergarten (Universal Set for boys and girls from 1 1/2 years) 126 Parts, 1976 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set |
| 5003213-1 (Inv) | Universal Joints 10 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 970665-1 (Inv) | Universal Joints (Pack of 10) 10 Parts, 2002 Catalog: Sets: Educational & Dacta: Service Packs: Technic |