10Pcs Single Throw Knife Switch for Physics Lab & School Electronics Experiments

Durable: Made of copper material, high safety factor, durable. Single single throw switch for making and breaking a single electrical connection circuit.<br> Easy to use: Stability, visualization of electrical principle, screw terminal, convenient wiring, safe electrical connection.<br> Low voltage: Max working voltage 36V. Low voltage, low current switch for low voltage DC power supply. Knife switches stability processing and visualization of electrical principles.<br> Experimental use: Suitable for schools to conduct on-off experiments of single electrical connection circuits, providing students with learning electrical and circuit principles. This is for laboratory use and cannot be connected to home.<br> Material:copper<br> colour:black<br> Contents:<br> 10 * Single Single Throw Knife Switch<br> Only the above content, other are not included.<br> Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.