Electronics

AC/DC Variable Power Supply

An ideal power supply for any lab. Features a DC output from 0-30V and an AC output from 0-40V at up to 5 amps. Voltage adjust knob controls all three outputs while the volt and amp meters display the desired setting. Measures 5-3/8" H x... More.

DYNAMO Emergency Flashlight

This mechanical recharging LED flashlight can be revitalized by simply cranking the hand crank generator. One minute of hand cranking provides 10 minutes of light and the internal battery can be recharged 500 times. The three LED lights provide 100,000 ... More.

Electricity and Magnetism Bingo

A fun way to introduce and review topics, this bingo game breaks down the many facets of electricity and magnetism into five categories: becoming magnetic, magnetic earth, electricity, electronics, and real-life uses. Game meets the National Science... More.

Electricity and Magnetism Challenge

A fast-paced game that helps students understand the properties of electricity and magnetism along with real-life uses. This “Round Robin: I Have, Who Has” game style is a race against the clock. Students work together to achieve and... More.

Electricity and Magnetism Two-Game Set

Guide students through the world of electricity and magnetism as you examine its properties including real-life uses. These games will make studying this aspect of physical science come alive. Games meet the National Science Education Content Standa... More.

Circuits

Young students will enjoy connecting batteries, wires, and bulbs in various combinations to try to make bulbs light. Can be connected in a multitude of different ways. Batteries, bulbs, and wires are supplied. A chart of various arrangements is also pro... More.

Heavy-Duty Batteries – Size D; Pkg. of 2

Heavy-duty 1.5V carbon-zinc batteries. Ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Battery brands may vary. 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.