Looking for a reliable knife switch for your low voltage science experiments? Look no further than the Knife Switch, Single Pole/Throw P011. This switch is designed for use in low voltage experiments with a plastic base that ensures safety and durability. The single pole and throw design makes it easy to use and perfect for simple circuit applications. With a maximum voltage rating of 36V, this knife switch is ideal for various science experiments in classrooms or laboratories. Add this essential tool to your science supplies and ensure smooth and safe experimentation.