Universal circuit board

A special board of 4 mm socket terminals allows to build up various electric and electronic circuits including potentiometers and transistors by means of 19 mm plug-in elements. Max. 15 V AC/DC

The image shows a gray platform with several rectangular contacts evenly spaced. This structure appears to be designed for experimental purposes in education, possibly for conducting electrical experiments or circuits.

item number 20402

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Technical specifications


Number of 4 mm sockets: 140
Size: 310 x 220 x 25 mm