Plastic “D” Battery Holder
Pack of four “D” detachable battery holders that secure four batteries in parallel or series.
Product Number: SB45491M
Replacement Belt for Hand Driven Van De Graaf
For use with product SB40923M. 2-1/3" wide x 32" circumference.
Product Number: SB41228M
An essential electrical part for use in physics, electrical circuits, sound experiments, and other general lab use. Strong plastic construction. Voltage requirements are 3 to 24 DC volts. Includes a 1-1/8" dia. buzzer on a 1-7/8" L base ..
Product Number: SB47558M
Rayovac® Reusable “AAA” Batteries - 4 Pack
Today’s high-tech devices demand Rayovac® rechargeable batteries! These economical batteries can recharged up to 150 times which means thousands of dollars in savings for you! Rayovac® also lasts three times longer than standard alka..
Product Number: SB39394M
SciQuest® Electromagnetism and Current Electricity - Set of 2 Teacher DVDs
Product Number: SB46197M
Individualized Science Module - Simple Circuits Kit
Construct simple electrical circuits with or without a switch to learn about the flow of electrical current. Discover which connections are successful and which ones cause a “short circuit.” Includes: 2 “D” batteries, 2 battery h..
Product Number: SB27587M
Pkg. of 3 Replacement Gears
For use with Genecon Handheld Generator (SB48089M).
Product Number: SB48090M
Teaches both series and parallel circuits. Holds a standard “D” size cell battery. High-impact plastic with male and female button snaps on ends and extensions on sides to allow instant connections in series or in parallel without using ..
Product Number: SB19023M
Alligator Connector Cords - 12"
Flexible, plastic-covered wire with alligator clips at both ends. Alligator clips have protective vinyl sheath. Package of six: three red, three black.
Product Number: SB13984M
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.
Product Number: SB09736M
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