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Brass Ring and Ball for Thermal Expansion Demonstration Type_Low Form integrating directly into circuit demonstration

SKU 6309043156
4.0
Description

integrating directly into circuit demonstration builds without soldered leads

LED circuits

this 18 SWG bare constantan wire on a 125g reel relies on the alloy's low temperature coefficient

and 4mm terminals

Brass Ring and Ball for Thermal Expansion Demonstration Type_Low Form integrating directly into circuit demonstrationBuilt for the classic thermal expansion demonstration, this brass ball and ring fit freely at room temperature and stick tight once the ball is heated and expanded.

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