Switch Contact - Tapping - Key

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