All Products
Knife Switch, Double Pole Double Throw (DPDT), with Binding Posts
This switch is useful as a basic component of any electrical laboratory. It is a double pole, double throw.
• Mounted on a Bakelite base
• Allows visible connection for easy use
• With screw-type binding posts
• 12 volts, 1 amp
Item 3147-26
In Stock
Knife Switch, Double Pole Single Throw (DPST), with binding posts
This switch is useful as a basic component of any electrical laboratory. It is a double pole, single throw.
• Mounted on a Bakelite base
• Allows visible connection for easy use
• With screw-type binding posts • 12 volts, 1 amp
Item 3147-24
In Stock
Knife Switch, Single Pole Double Throw (SPDT), with Binding Posts
This switch is useful as a basic component of any electrical laboratory. It is a single-pole, double-throw.
• Mounted on a Bakelite base
• Allows visible connection for easy use
• With screw-type binding posts
• 12 volts, 1 amp
Item 3147-25
In Stock
Item 3144-01
Contact Key (Tapping Key)
Used to demonstrate how an electrical circuit can be opened or closed with the press of a button.
Item 3144-01
In Stock
Item 4008-60
Miniature Lamps 6.3 V, 0.50 A, Pk/10
These miniature bulbs are for use with a variety of electricity and science projects. They have a round bulb shape.
• 6.3 V
• 0.50 A
• Sold in a package of 10 bulbs
Item 4008-60
In Stock
Item 4008-22
Miniature Lamps 2.5 V, 0.3 A, Pk/10
These miniature bulbs are for use with a variety of electricity and science projects. They have a round bulb shape.
• 2.5 V
• 0.3 A
• Sold in a package of 10 bulbs
Item 4008-22
In Stock
Item 3163-01
Bulb Holder with Fahnestock Clips, Pk/10
This open bulb miniature socket consists of a 1.75″ (45 mm) diameter plastic base with 2 plated Fahnestock clips for connecting wires to a miniature lamp bulb holder. Use it for electrical experiments and demonstrations.
• Sold in a pack of 10
Item 3163-01
In Stock
Item 4008-00
Miniature Lamps 1.5 V, 0.3 A, Pk/10
These miniature bulbs are for use with a variety of electricity and science projects. They have a round bulb shape.
• 1.5 V
• 0.3 A
• Sold in a package of 10 bulbs
Item 4008-00
In Stock
Item 4008-10
Miniature Lamps 2.5V, 0.3A, pk/10 (Type C)
These miniature bulbs are for use with a variety of electricity and science projects. They have an oblong bulb shape.
• 2.5 V
• 0.3 A
• Sold in a package of 10 bulbs (Type C)
Item 4008-10
In Stock
Item 4008-20
Miniature Lamps 2.2 V, 0.25 A, Pk/10
These miniature bulbs are for use with a variety of electricity and science projects. They have an oblong bulb shape.
• 2.2 V
• 0.25 A
• Sold in a package of 10 bulbs
Item 4008-20
In Stock
Miniature Lamps, Mini Light Bulbs, 3.2V, 0.35A, Round, 10/pk (Type B)
These miniature bulbs are for use with a variety of electricity and science projects. They have a round bulb shape.
• 2.5 V
• 0.3 A
• Sold in a package of 10 bulbs
Item 4008-37
In Stock
Item 6580-00
Energy Ball
This Energy Ball now has upgraded electronics, and a pull tab to preserve battery life. It is a great way to demonstrate for kids how to conduct electricity in a circuit. The ball contains 2 small metal electrodes that, when touched simultaneously, cause it to light up.
• Comes with a Teacher’s Guide
• No other energy ball on the market with these upgraded features
• Retail-ready blister packaging
Item 6580-00
In Stock
Item 3147-21
Knife Switch, Single Pole Single Throw (SPST)
This switch is useful as a basic component of any electrical laboratory. It is a single-pole, single throw.
• Mounted on a Bakelite base
• Allows visible connection for easy use
• With screw holes and suitable for bench fixing and panel mounting
• 12 volts, 1 amp
Item 3147-21
In Stock
Item 3147-22
Knife Switch, Single Pole Double Throw (SPDT)
This switch is useful as a basic component of any electrical laboratory. It is a single-pole, double-throw.
• Mounted on a Bakelite base
• Allows visible connection for easy use
• With screw holes and suitable for bench fixing and panel mounting
• 12 volts, 1 amp
Item 3147-22
In Stock
Item 3147-43
Knife Switch, Double Pole Single Throw (DPST)
This switch is useful as a basic component of any electrical laboratory. It is a double pole, single throw.
• Mounted on a Bakelite base
• Allows visible connection for easy use
• With screw holes and suitable for bench fixing and panel mounting
• 12 volts, 1 amp
Item 3147-43
In Stock