HEALLILY 4pcs Spst Single Pole Knife Switch for Physics Experiments Low Voltage Dc Circuit Teaching Tool for School Labs and DIY Projects

HEALLILY 4pcs Spst Single Pole Knife Switch for Physics Experiments Low Voltage Dc Circuit Teaching Tool for School Labs and DIY Projects

• Labs spst:a demonstration prop for teaching the principles of physical circuits, but it is not suitable for use in daily life,single throw knife
• Physics single pole:suitable for teaching the basic principles of electricity and the working principle of simple circuits to physical performance,physics experiment SPST
• Single pole knife:single-pole single-throw for making and breaking a single electrical connection circuit,for physics equipment
• Electrical experiment teaching :these lightweight physics labs equipment are for school physics demonstrations and projects,SPST for physics equipment
• Knife for physics experiment:easy to use and great learning tool for , intuitive teaching is sure to good any student,physics single throw