Electrical Equipment and Supplies

American Educational Products Knife Switches

These knife switches are great for classroom and laboratory experiments.

Resistance Spools, Mounted

Measure unknown resistance of differing conductive materials.

Electronics Components Project Kit

Learn all about electronics components such as resistors, capacitors, coils, transformers, semiconductors, and much more

3B Scientific™ Coil with Five Turns

Secondary coil for creating high currents for spot welding.


Make working electrical circuits instantly.

Resistance Spools, Uncalibrated

Verifying the laws of resistance.

American Educational Products Spring Binding Knife Switches

Durable components for classroom use.

EISCO Safe D Battery Holder

The EISCO Safe D Battery Holder is the perfect piece of equipment to create power for simple circuits using 4mm banana plugs.

Economy Capacitance Substitution Box

Substitutes 24 different values of capacitors from 100pF to 0.1μF.

3B Scientific™ Low Volt Patch Cords

For low voltage electrical circuits.

Bare Copper Wire

For general lab use and low voltage hook-ups.

Snap Circuits Sets

Create exciting experiments.

American Educational Products Circuits Experiment Kit

Create circuits, predict results, and test predictions.

EMD Millipore Power Cord

For water purification systems

Enameled Magnet Wire

Use to construct electrical studies.

Slide Wire Rheostat

Hollow center dissipates heat!

Intermediate Snap Circuits Kit

Puts the excitement into electricity and electronics.

Lamp Holders

Have posts or clips.

Eisco™ Contact Key

Plated spring arm and connecting strip

EISCO Variable Battery Power Supply

The EISCO Variable Battery Power Supply is a great tool for studying electricity.

EISCO 6 Decade Resistance Box

Provides 6 decades of ranges.

Wire Stripper

Quickly removes insulation without damaging wire.

Eisco™ 500mm Connecting Leads With Plug

The Eisco™ 500mm Connecting Leads With Plug are great for physics labs or any application requiring the assembly of basic circuits.

Stackable Battery Holder

Extend capacity or voltage.

1 Farad Capacitor

Explore how energy conservation works at the classroom level.