Double Pole Double Throw Knife Switch For Hands On Electricity Lab Safe Visual Two Circuit Disconnection Educational Teaching Tool And Practical Electrical Switchgear For Classroom Experiments
✔️ 2.5 V, 3 A, 6 V max; pure copper DPDT knife switch, bakelite base
This low-voltage DPDT knife switch is designed for hands-on electricity learning. It’s ideal for classroom demonstrations and student projects to show how circuits are opened and closed and how two paths can be controlled.
✅ DPDT knife switch with two circuits; base 74mm × 60mm × 10mm (2.91" × 2.36" × 0.39"), weight 47 g
✅ Pure copper contacts in hard plastic housing for safety
✅ Bakelite base isolates current and provides sturdy mounting
✅ Low-voltage DC operation: 2.5 V, 3 A, 6 V max
✅ Includes one switch knife
💡 What is a DPDT knife switch used for in classroom electronics labs? This handy device helps students see circuit behavior as you switch connections.
- handy for demonstrating dual-path switching
- visualizes open vs closed states in low-voltage DC circuits
- supports safe practice with basic wiring and circuit theory