Hot answers tagged 4.5v
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While researching information for this question, I stumbled upon the answer but thought I would post anyway to share my findings.
The Bricklink entry for the 9700 Technic Control Center set has a secondary picture which is the front cover of the instruction booklet.
The 5 Electric, Plug Holder 4.5V/12V elements can be seen in use as holders for the ...
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