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4AA Battery Holder With Leads Wires (Square)
4aa-battery-holder-with-leads-wires-square
PBH4AAS
Compact 4 AA battery holder with screw holes and wires.
options
From $0.95 /unit
Knife Switch Dpdt (Brass Contacts And Steel Screws)
knife-switch-dpdt-brass-contacts-and-steel-screws
KSWITCH22
DPDT knife switch with brass screws, vintage design, educational use.
options
From $3.50 /unit
Knife Switch, Double Pole, Double Throw
knife-switch-double-pole-double-throw
DPDTC
Experiment Switch with Binding Posts and Mounting Holes.
options
From $6 /unit
Crystal Radio Kit Parts
crystal-radio-kit-parts
CRYRADKIT
Explore AM radio with a hands-on Crystal Radio Kit.
From $12 /unit
Hand Tally Counter, Student Grade, Wholesale
hand-tally-counter-student-grade-wholesale
COUNTERSG
Mechanical tally counter, counts anything, no batteries required.
options
From $2 /unit
4aa-battery-holder-with-leads-wires-square
4AA Battery Holder With Leads Wires (Square)
Compact 4 AA battery holder with screw holes and wires.
Add to Cart
$1.70 - $950
SKU: PBH4AAS
knife-switch-dpdt-brass-contacts-and-steel-screws
Knife Switch Dpdt (Brass Contacts And Steel Screws)
DPDT knife switch with brass screws, vintage design, educational use.
Add to Cart
$5.50 - $350
SKU: KSWITCH22
knife-switch-double-pole-double-throw
Knife Switch, Double Pole, Double Throw
Experiment Switch with Binding Posts and Mounting Holes.
Add to Cart
$7.50 - $600
SKU: DPDTC
crystal-radio-kit-parts
Crystal Radio Kit Parts
Explore AM radio with a hands-on Crystal Radio Kit.
Call To Order  
$17 - $1200
SKU: CRYRADKIT
hand-tally-counter-student-grade-wholesale
Hand Tally Counter, Student Grade, Wholesale
Mechanical tally counter, counts anything, no batteries required.
Add to Cart
$4.50 - $10
SKU: COUNTERSG
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