PLUG KEY, BRASS, 1-WAY
1-Way Copper Plug Key Switch
This single-way copper plug key switch is a classic and engaging tool for demonstrating electrical circuits in classroom physics experiments.
Key Features:
Includes one removable copper plug with plastic safety guard
Two 4mm terminals for easy connection
Mounted on a durable base for stability during use
Ideal for completing simple circuits in hands-on demonstrations
Dimensions:
Base: 3″ W × 2″ L
Copper blocks: approx. 0.6″ H
Total height: 1.75″
Plug: 0.75″ W × 0.25″ L × 1″ H
A reliable and visually effective component for basic electricity experiments.
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