Part of the series Switches .
View all products in this series
This Contact Key Switch is excellent for demonstrating Morse code. This key is used to open and close an electrical circuit momentarily. Also an ideal addition to science experiments.
SKU | NK51194 |
Publisher | Teachers First Choice |
Product Type | Maths & Science Equipment, |
Be The First To Review This Product!
Help other Teacher Superstore users shop smarter by writing reviews for products you have purchased.