Switch Contact - Tapping - Key

Modern Teaching Aids NZ Verified independent store

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This Tapping Key Contact Switch is a simple and effective device for demonstrating how an electrical circuit can be controlled. When the key is pressed, the circuit is closed; once released, it opens. This momentary switch mechanism is mounted on a plastic base and fitted with colour-coded binding posts for easy connection in classroom setups. Ideal for use in testing circuits or for illustrating the behaviour of electrical flow, this tool is a great hands-on component for early electronics learning. Educational Benefits: Demonstrates switch operation and circuit control Supports lessons in basic electricity and conductivity Encourages student experimentation with circuit design Teaches fundamentals of open and closed circuit states Classroom Ideas: Integrate into basic circuit testing setups Pair with buzzers or lamps for cause-effect demonstrations Use in series/parallel switch circuit designs Specifications: Type: Tapping key (momentary contact switch) Base: Plastic with colour-coded binding posts Function: Closes circuit while key is depressed Use: Circuit control and testing Units: Each Show more