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Electric, Pole Reverser / Polarity Switch without Center Part
Bricklink ID:6551
Weight:5.130 g
6551

Sets with this part (from Bricklink)
  Part color Light Gray
 


 Set nameRelease yearQuantity
970653970653 Pole Reversing Switch20031
96659665 Mechanical Engineering20011
84808480 Space Shuttle / "FOS Light" Space Shuttle19962
64846484 F1 Hauler19951
51205120 Polarity Switch19931
80828082 Universal Building Set19932