
SPST Single-Pole Single-Throw Switch for Physics Experiments
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Prices updated: 12 Oct 2026
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About this product
A single-pole, single-throw (SPST) switch that opens and closes one circuit path. It is designed for teaching series and parallel circuit experiments in school physics kits, and its terminals connect easily to the outer plug terminals of the experiment setup.
Specifications
- Switch type
- SPST (single-pole, single-throw) / أحادي القطب أحادي الاتجاه
- Application
- Series and parallel circuit teaching experiments / تجارب الدوائر التوالية والتوازية التعليمية
- Connection
- Outer terminal plugs / أطراف خارجية بمقابس
Frequently asked questions
What is this switch used for?
It opens or closes a single path in a circuit, so you can demonstrate on/off control in series and parallel experiments.
How do I connect it in a circuit?
Connect its terminals to the outer terminal plugs of the teaching setup, placed in series with the lamp or load. The listing does not state a voltage or current rating, so confirm the supply level before use.





