Electrical Equipment and Supplies

AC Voltage Detector Probe

Excellent for voltage tracing circuits.


Make working electrical circuits instantly.

Resistance Spools, Uncalibrated

Verifying the laws of resistance.

American Educational Products Battery Holders

Suitable for holding batteries of various sizes.

Bare Copper Wire

For general lab use and low voltage hook-ups.

3B Scientific™ Coil with Five Turns

Secondary coil for creating high currents for spot welding.

3B Scientific™ Low Volt Patch Cords

For low voltage electrical circuits.

EISCO Variable Battery Power Supply

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

American Educational Products Investigating Electricity Kit

Explore parallel circuits, series circuits, resistance, and fuses.

Resistance Substitution Box

Compact size makes efficient use of valuable desktop space.

GSC AC-DC Ammeters

For numerous electrical experiments.

Enameled Magnet Wire

Use to construct electrical studies.

Wire Stripper

Quickly removes insulation without damaging wire.

Multicore Solder

Solder by the spool.

Annunciator Wire

Plastic-covered wire used for signaling.

Advanced Snap Circuits Kit

Advanced topics challenge knowledge and creativity.

Lamp Holders

Have posts or clips.

Resistance Spools, Mounted

Measure unknown resistance of differing conductive materials.

American Educational Products Knife Switches

These knife switches are great for classroom and laboratory experiments.

Economy Capacitance Substitution Box

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

GSC International DC Ammeters

For numerous electrical experiments.

EISCO 6 Decade Resistance Box

Provides 6 decades of ranges.