Results 1 - 30 of 236

Plastic “D” Battery Holder
Plastic “D” Battery Holder
Price: 3.5
Pack of four “D” detachable battery holders that secure four batteries in parallel or series.
Product Number: SB45491M
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Replacement Belt for Hand Driven Van De Graaf
Replacement Belt for Hand Driven Van De Graaf
Price: 31.950000762939453125
For use with product SB40923M. 2-1/3" wide x 32" circumference.
Product Number: SB41228M
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Rayovac® Reusable “AAA” Batteries - 4 Pack
Rayovac® Reusable “AAA” Batteries - 4 Pack
Price: 15.3999996185302734375
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
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Energy Ball
Energy Ball
Price: 3.650000095367431640625
Fascinating and fun! By touching two metal strips simultaneously, your body becomes a path to a complete circuit. The result? The ball flashes brightly and makes an eerie sound. The Energy Ball even works with several people creating the path.
Product Number: SB28883M
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200,000V Van de Graaf Electrostatic Generator
200,000V Van de Graaf Electrostatic Generator
Price: 159.75
Astound your class with 5" sparks! Raise hair instantly - no shock hazard. 200,000V potential in humidities up to 90%. Special formula neoprene belt lasts up to 500 hours (spare included). Plastic molded base and housing, 18 cm aluminum glob..
Product Number: SA05680M
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AA Cell Battery Holder
AA Cell Battery Holder
Price: 1.35000002384185791015625
Holds all standard AA cell batteries. 6" red and black insulated wires for easy connection. Curved sides help prevent the battery from falling out when it is upside down. Made of unbreakable plastic.
Product Number: SB41223M
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Pkg. of 3 Replacement Gears
Pkg. of 3 Replacement Gears
Price: 16.75
For use with Genecon Handheld Generator (SB48089M).
Product Number: SB48090M
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Genecon Handheld Generator
Genecon Handheld Generator
Price: 60.75
Generates up to 12V DC. Clear transparent shell showcases the internal mechanism. Bright red handle with reinforced thumb grip and longer lead wire provide extra versatility. Lead wire is color coded (red and black). Reinforced internal gears improve th..
Product Number: SB48089M
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Miniature Lamps - 1-1/2V - Package of 10
Miniature Lamps - 1-1/2V - Package of 10
Price: 3.599999904632568359375
Screw base, designed for miniature lamp holders. Package of 10.
Product Number: S09288M
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AC/DC Generator Demo Set
AC/DC Generator Demo Set
Price: 40.950000762939453125
This unique hand generator is an easy yet effective way to teach how AC and DC electricity is produced. Banana plugs can be inserted into the different connectors to change from AC to DC electricity. This unit has a clear base for easy demonstration of ..
Product Number: SB47753M
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Rayovac® Reusable “D” Batteries - Pkg. of 2
Rayovac® Reusable “D” Batteries - Pkg. of 2
Price: 10.5
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: SB39399M
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3-Lamp Circuit Board
3-Lamp Circuit Board
Price: 12.6499996185302734375
Designed to be used with a maximum of 6V for safety. Used to construct a simple electrical circuit to demonstrate how current depends on resistance and voltage, and also to demonstrate simple parallel and series circuits. Three lamp receptacles mounted ..
Product Number: SB31102M
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400 KV Van de Graaf Electrostatic Generator
400 KV Van de Graaf Electrostatic Generator
Popular Choice Additional Shipping Applies
Price: 606.5
It will make your hair stand on end! Made from highly polished stainless steel that resists corrosion and oxidation, this mirror-smooth and seamless, negatively-charged globe makes learning about static charge exciting and interactive. The smoot..
Product Number: SB40813M
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Miniature Bulb Holder
Miniature Bulb Holder
Price: 11.94999980926513671875
Metal components mounted on a 1-3/4" diameter plastic base. Package of 10. Bulb not included.
Product Number: SB27439M
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Rayovac® Universal Battery Charger
Rayovac® Universal Battery Charger
Price: 33.950000762939453125
Built-in computer microchip technology makes this eight-position power station easy to use. Monitors and charges each battery individually to maximize performance on every charge. Ideal for high drain devices. For charging reusable batteries com..
Product Number: SB23578M
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Electric Plume
Electric Plume
Price: 29.5
Specially built for use with the Van de Graaff Generator. Consists of brightly colored plastic strips mounted on a rubber vacuum cup for attaching to the dome of the Van de Graaff Generator. Strips repel each other and stand up when charged.
Product Number: SB23750M
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Miniature Lamps - 2-1/2V - Package of 10
Miniature Lamps - 2-1/2V - Package of 10
Price: 5.80000019073486328125
Screw base, designed for miniature lamp holders. Package of 10.
Product Number: S09289M
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Alligator Connector Cords - 12"
Alligator Connector Cords - 12"
Price: 8.6000003814697265625
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
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Electrical Buzzer
Electrical Buzzer
Price: 3.349999904632568359375
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
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Nasco Electricity Value Pack
Nasco Electricity Value Pack
Popular Choice Stem
Price: 149.9499969482421875
For your STEM curriculum.What a value! All you need for tons of circuitry. The entire kit comes in a convenient storage box. Includes 20 lamp sockets, 20 1.5V lamps, 66 clip leads, 20 “D” cell battery holders, 20 “D&...
Product Number: SB42846M
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Copper Annunciator-Bell Wire - 4 oz.
Copper Annunciator-Bell Wire - 4 oz.
Price: 4.75
A high-quality, PVC-coated copper wire. 18-gauge. Approximately 10 feet per ounce.
Product Number: SB10525M
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Battery Holder/Joiner
Battery Holder/Joiner
Price: 2.2999999523162841796875
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
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Plastic Knife Switches - Single Throw, Single Pole; Size 1-1/2 x 7/8 W
Plastic Knife Switches - Single Throw, Single Pole; Size 1-1/2 x 7/8 W
Price: 12.94999980926513671875
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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6-Volt Heavy-Duty Battery
6-Volt Heavy-Duty Battery
Price: 7.05000019073486328125
Heavy-duty 6V carbon-zinc battery. Ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Magnetic poles. Battery brands may vary.
Product Number: S09285M
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Miniature Lamp Bulb Holder - Quadruple
Miniature Lamp Bulb Holder - Quadruple
Price: 4.400000095367431640625
Designed to study series and parallel circuits. Miniature lamp holders with two Fahnestock clips for connecting wires. Clips allow for completing circuits without the use of a screwdriver. Holders are mounted on Masonite base. Components can be combined..
Product Number: SB18059M
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Miniature Lamp Bulb Holder - Triple
Miniature Lamp Bulb Holder - Triple
Price: 3.349999904632568359375
Designed to study series and parallel circuits. Miniature lamp holders with two Fahnestock clips for connecting wires. Clips allow for completing circuits without the use of a screwdriver. Holders are mounted on Masonite base. Components can be combined..
Product Number: SB18058M
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DC Generator
DC Generator
Price: 15.8999996185302734375
This generator can be utilized with almost any experiment requiring up to 12V DC current. Housed in tough clear plastic, this unit is not only functional, but costs about half that of similar models. Can also be used as a hand-generated flashlight d..
Product Number: SB35036M
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DC Motor
DC Motor
Price: 12.94999980926513671875
This preassembled DC motor was designed for students to learn about electromagnetic forces. The open structure resembles the diagram in most standard textbooks. Polarity of the magnets can be reversed to change the direction of the rotation. Can also be..
Product Number: SB30029M
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Individualized Science Module - Simple Circuits Kit
Individualized Science Module - Simple Circuits Kit
Price: 25.25
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
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5 Mini Lamp Circuit Board
5 Mini Lamp Circuit Board
Price: 19.75
Designed to study series and parallel circuits. Five mini lamp sockets are mounted on a 4" x 11" styrene base having 10 connecting posts and eight connecting links. Buss bars connecting the receptacles allow for quick changing from parallel to s..
Product Number: SB13995M
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