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KSWITCH22
DPDT knife switch with brass screws, vintage design, educational use.
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From $2.80 /Unit
KSWITCH1
Quality switch for science projects and electronic experimentation.
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From $1.45 /Unit
Knife Switch Dpdt (Brass Contacts And Steel Screws)
DPDT knife switch with brass screws, vintage design, educational use.
Electric Generator, Hand Cranked With Clear Shell, Educational
Clear shell generator for educational demonstrations, hand-cranked.
Simple Switch (Knife Switch) With External Posts, Spst
Quality switch for science projects and electronic experimentation.
Uv Sensitive Beads (Assorted Colors, 150 Beads)
Color-changing beads detect UV light and test UV products.
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