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Contact Key Switch - Image One
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Contact Key Switch

Item#: 11111  
Price: $4 /each
$3.75 /each (buy 10+)
IN STOCK Ships next business day.
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Save additional 12% OFF with coupon code: SCIENCE

The contact key is commonly known to be used in demonstrating Morse code. The Contact Key allows you to open and close circuits by pressing down on a lever. Metal studs ensure a solid contact for maximum conductivity. This product is an excellent tool for science experiments!


Age:
13 +
Box Size:
4.25 x 2.00 x 1.75 inches
10.80cm x 5.08cm x 4.45cm
Weight:
0 lb 2 oz
0.05 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

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