Electronic Components

Student Electricity Assortment

Have your students exploring the wide world of electricity, including circuits, currents, and switches right at their fingertips! This assortment is a must need for those looking for classroom electrical supplies. Includes box of 10, 1.5V mini lamp bulb... More.

Miniature Lamps – 5V

Screw base, designed for miniature lamp holders. Package of 10. More.

Plastic Knife Switches – Single Throw, Single Pole; Size 1-1/2 x 7/8 W

Sturdy knife switches with brass poles and knives. Suited for general-purpose classroom and laboratory experiments. Pkg. of 10. More.

Plastic Knife Switch – Double Throw, Single Pole; Size 2-5/16 x 7/8 W

Sturdy knife switches with brass poles and knives. Suited for general-purpose classroom and laboratory experiments. Pkg. of 10. More.

Voltaic Cell

A handy, compact set that allows students to explore the voltages generated in different electrolytes by various electrode pairs. Can also be used for electroplating experiments. Set includes a clear molded tank with eight slots for electrodes; a carry ... More.

Marsh Resistance Board

This resistance wire set features eight different gauge Nichrome wires of equal length that are ideal for showing resistivity of different gauge wires. A convenient scale is silk-screened onto the mounting board for easy measurements of the length o... More.

Series 2000 Type (BC) Bare Copper Bus Bar Wire – 4-oz. Spool, 16-Gauge (32 ft.)

Solid soft-drawn and annealed copper. Characteristics: ASTM-B-3, QQ-W-343 Type S. More.

Series 2000 Type (BC) Bare Copper Bus Bar Wire – 4-oz. Spool, 18-Gauge (50 ft.)

Solid soft-drawn and annealed copper. Characteristics: ASTM-B-3, QQ-W-343 Type S. More.

Series 2000 Type (BC) Bare Copper Bus Bar Wire – 4-oz. Spool, 20-Gauge (80 ft.)

Solid soft-drawn and annealed copper. Characteristics: ASTM-B-3, QQ-W-343 Type S. More.

Series 2000 Type (BC) Bare Copper Bus Bar Wire – 22-Gauge (125 ft.)

Solid soft-drawn and annealed copper. Characteristics: ASTM-B-3, QQ-W-343 Type S. 4 OZ. sPOOL. *NOTE: This is a commonly used component for publishers’ hands-on science kits. More.