Relay switch
A relay switch in action, showing students how its used in a simple circuit.
Teaching with circuits?
Create a classroom, give your students a circuit to build, and review what they submit.
See classroom plansWhat's inside
- 2× Battery
- 1× Resistor (999 mΩ)
- 1× Switch
- 1× Relay
- 1× Lamp
- 1× Fan