• Black - 167 in 104 sets.
• White - 1 in 1 set.

• Yellow - 13 in 5 sets.

Black:

• 13 in 9701-1 - Control Lab Building Set (1994) - 162L, 69L, 15L
• 6 in 9786-1 - Robo Technology Set, with USB cable (2003) - 12.8 cm, 52 cm
• 4 in 9747-1 - Robotics Invention System 1.5 (1999) - 13 cm
• 4 in 9735-1 - Robotics Discovery Set (1999) - 12.8 cm, 25.6 cm
• 4 in 9719-1 - Robotics Invention System 1.0 (1998) - 12.7cm
• 4 in 9794-1 - Team Challenge Set {updated}, with USB cable (2003) - 13cm
• 4 in 8485-1 - Control Center / Control II (1995) - 54L
• 4 in 9684-1 - Renewable Energy Set II (2003) - 13 cm (2x), 25.5 cm, 52 cm
• 4 in 3804-1 - Robotics Invention System 2.0 (2001) - 13 cm
• 3 in 9785-1 - Robo Technology Set, with serial cable (2003)
• 3 in 9702-1 - Control System Building Set (1993)
• 2 in 9898-1 - 9-Volt Long Connecting Leads - 382L
• 2 in 8480-1 - Space Shuttle / "FOS Light" Space Shuttle (1996) - 52.5 cm
• 2 in 8376-1 - Hot Flame RC Car (2003) - 13cm
• 2 in 9736-1 - Exploration Mars (2000) - 380L
• 2 in 735-1 - 7+ACs- Building Set with Electric System (1990) - 9 cm
• 84 sets were skipped containing 104 parts.
  Show all the Black Electric Brick 2 x 2 x 2/3 Pair with Wire (Complete Shortcut).

White:

• 1 in 4223-1 - Motorized Set (1998)

Yellow:

• 5 in 8482-1 - CyberMaster (1998) - 16L, 22L
• 5 in 8483-1 - CyberMaster (1998) - 16L, 22L
• 3 in 9723-1 - Cities and Transportation (2000) - 017.6cm