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Home \ Robotics & Electronics
\ Connectors, Wire & Switches
![9V Battery Snap Connector with Leads]()
68% OFF
9V Battery Snap Connector with Leads
Use this 9 volt battery connector for science projects and more!
(8)
$0.79
$0.25
![Push-On Push-Off Micro KAN-28 Flashlight Switch - 18x12mm]()
74% OFF
Push-On Push-Off Micro KAN-28 Flashlight Switch - 18x12mm
Simple and affordable micro locking push-on/push-off switch for hobby science and electronics projects.
(3)
$0.99
$0.25
![9V Battery Snap to Alligator Clips Connection Wire]()
63% OFF
9V Battery Snap to Alligator Clips Connection Wire
Great for drawing power from 9V batteries for electronics hobby projects.
$2.59
$0.95
![Quick Wire Connector Splice]()
57% OFF
Quick Wire Connector Splice
Do you need a quick way to connect two wires without having to solder or use a screwdriver? Then these quick wire connectors are for you!
$0.59
$0.25
![USB to Alligator Clips Connection Wire 5V - 50cm - 20inch]()
70% OFF
USB to Alligator Clips Connection Wire 5V - 50cm - 20inch
Great for drawing 5V power from any USB port for electronics hobby projects.
$5.99
$1.79
![Momentary Push-Button Switch with Leads]()
50% OFF
Momentary Push-Button Switch with Leads
Compact push-button switch with red and black leads, great for use in morse code or science fair projects! Can be combined with many of our other electronic components
(2)
$3.99
$1.99
![Toggle Switch with Wire Leads]()
62% OFF
Toggle Switch with Wire Leads
This toggle switch with handy wire leads can be used to connect or break circuits in electronics projects
(1)
$3.99
$1.49
![Contact Key Switch]()
44% OFF
Contact Key Switch
The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.
$8.99
$4.95
![Mini Electronics Breadboard]()
70% OFF
Mini Electronics Breadboard
High-quality mini electronics breadboard for hobby electronics projects and prototyping.
(3)
$5.99
$1.79
![Red/Black Alligator-to-Banana Cable Pair - 1m]()
60% OFF
Red/Black Alligator-to-Banana Cable Pair - 1m
High-quality 3 foot cable with 2 alligator clips and 2 red/black banana plugs
$4.99
$1.95
![Deluxe USB Female to Alligator Clips Adapter Cable]()
48% OFF
Deluxe USB Female to Alligator Clips Adapter Cable
This sturdy cable adapter is a must-have when you need to connect any power source (usually at 5V DC) into a standard USB connector.
$4.99
$2.59
![Deluxe USB Male to Alligator Clips Adapter Cable]()
48% OFF
Deluxe USB Male to Alligator Clips Adapter Cable
This sturdy cable adapter is a must-have when powering your DIY circuits with a USB power source.
(1)
$4.99
$2.59
![DC Female 5.5x2.1mm To Alligator Clips Adapter Cable]()
30% OFF
DC Female 5.5x2.1mm To Alligator Clips Adapter Cable
This handy cable features a standard female DC adapter plug on one end and a pair of alligator clips on the other.
$3.99
$2.79
![Student Electronics BreadBoard]()
60% OFF
Student Electronics BreadBoard
Use this solderless electronics for a variety of electrical applications!
$9.99
$3.95
![USB Female to USB Male Extension Cable - 5ft 1.5m]()
66% OFF
USB Female to USB Male Extension Cable - 5ft 1.5m
This universal USB extension cable features USB Male on one end and USB Female connector on the other end.
$5.99
$1.99
![20cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon]()
48% OFF
20cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon
This is a set of 40 jumper wires (20cm) in a cable ribbon with a male connector or pin at each end.
$3.49
$1.79
![Stackable 4mm Banana Plug Cable - 1m Long - Colorful Set of 5]()
56% OFF
Stackable 4mm Banana Plug Cable - 1m Long - Colorful Set of 5
This colorful set includes five 1m (40 inch) long heavy-duty cables with 4mm stackable banana connectors.
$22.99
$9.95
![10cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon]()
50% OFF
10cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon
This set of 40 jumper wires (10cm) in a cable ribbon with a male connector or pin at each end is great for connecting electronic components on a small breadboard.
$2.99
$1.49
![Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire]()
40% OFF
Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire
This 0.3mm diameter copper wire is excellent for building electromagnets, motor models, etc.
$4.99
$2.95
![PCB Copper Prototype Board - 5x10cm]()
25% OFF
PCB Copper Prototype Board - 5x10cm
This is a handy, solderable prototype board. It can be used with standard electronics components for your next hobby electronics project.
(5)
$3.99
$2.99
![BNC Male to Dual Banana Female T-Adapter]()
50% OFF
BNC Male to Dual Banana Female T-Adapter
Connect your standard banana leads to any BNC input or output with this handy adapter.
$7.99
$3.99
![Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long]()
38% OFF
Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long
Great cable with red and black wires and alligator clips on both ends for easy connections.
$2.99
$1.85
![Mini Electronics Breadboards - Set of 6]()
74% OFF
Mini Electronics Breadboards - Set of 6
These affordable 170 tie-points mini electronics breadboards are great for hobby electronics projects and prototyping.
$10.99
$2.79
![Ferrite Core Ring 22 x 14 x 8mm]()
31% OFF
Ferrite Core Ring 22 x 14 x 8mm
An essential component in making DIY inductors or transformers.
$1.29
$0.89
![Enamelled Copper Wire - 0.1mm 15m]()
46% OFF
Enamelled Copper Wire - 0.1mm 15m
Super-thin diameter (0.1mm) wire measuring ~15m, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.
$2.99
$1.59
![Reed Magnetic Switch]()
73% OFF
Reed Magnetic Switch
This small magnetic switch will close its connection when you place a magnet next to it. Great for hobby electronics and science projects.
(1)
$1.49
$0.39
![Adhesive Conductive Copper Foil - 10mm wide x 25 m long]()
30% OFF
Adhesive Conductive Copper Foil - 10mm wide x 25 m long
Need to connect a wire to a solar cell or DC motor without soldering it? This convenient conductive copper foil tape is self-adhesive, and it gives you an instant connection.
$9.99
$6.95
![6ft Audio Cable - Stereo to Stereo Plug]()
46% OFF
6ft Audio Cable - Stereo to Stereo Plug
Use this stereo plug for a variety of audio applications!
$2.99
$1.59
![PCB Copper Board - 7x10cm]()
50% OFF
PCB Copper Board - 7x10cm
This PCB Copper Board measures 7x10 cm and is unperforated, allowing you to create your own circuit board.
$2.99
$1.49
![Enamelled Copper Wire - 1mm 100g 12m]()
23% OFF
Enamelled Copper Wire - 1mm 100g 12m
Thick 1mm diameter copper wire, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.
$16.99
$12.95
![DC Male 5.5x2.1mm To Alligator Clips Adapter Cable]()
30% OFF
DC Male 5.5x2.1mm To Alligator Clips Adapter Cable
This handy cable features a standard male DC adapter plug on one end and a pair of alligator clips on the other.
$3.99
$2.79
![Breadboard Jumper Wires - Set of 65]()
66% OFF
Breadboard Jumper Wires - Set of 65
This affordable set of 65 breadboard jumper wires are a must have for any DIY electronics enthusiast.
$5.99
$1.99
![24AWG Stranded Copper Wire - Four Colors - 10m each]()
33% OFF
24AWG Stranded Copper Wire - Four Colors - 10m each
This set of 4 colored wires can be used for a variety of hobby and classroom electronics projects.
$14.99
$9.99
![GreenLine Single Pole Double Throw Knife Switch]()
46% OFF
GreenLine Single Pole Double Throw Knife Switch
Standard 3-inch SPDT knife switch for use in electricity projects.
$2.99
$1.59
![Breadboard Jumper Wire to Alligator Clip]()
60% OFF
Breadboard Jumper Wire to Alligator Clip
This 10 piece wire bundle is useful for connecting breadboard circuitry to outside power sources.
$14.99
$5.95
![2ft Black Alligator Clips Cords - 5 pack]()
30% OFF
2ft Black Alligator Clips Cords - 5 pack
This affordable set of five black 2 ft long connection cables features alligator clips on both ends.
$4.99
$3.49
![Alligator Clips with Insulated Grip - 12Pc Set]()
40% OFF
Alligator Clips with Insulated Grip - 12Pc Set
These handy alligator clips can be attached to any standard 4mm banana plug and used for connecting components in your electric circuit.
$4.99
$2.95
![Wire Caps 22-14 AWG - 10 pack - HS P1 Type Screw Terminals]()
50% OFF
Wire Caps 22-14 AWG - 10 pack - HS P1 Type Screw Terminals
These small wire caps can be used to protect your twisted wire connections.
$0.99
$0.49
![Flexinol MuscleWire - 70 deg C - 1m]()
30% OFF
Flexinol MuscleWire - 70 deg C - 1m
Use this Flexinol Musclewire for a variety of electronics applications!
$9.99
$6.95
![Magleads - Red (set of 10)]()
21% OFF
Magleads - Red (set of 10)
These red-colored connection leads (wires) have magnets attached on ends for easy snap-op connections to batteries, switches, etc.
$23.99
$18.95
![USB to DC Adapter 5.5mm x 2.1mm Cable]()
64% OFF
USB to DC Adapter 5.5mm x 2.1mm Cable
Use this handy adapter cable to supply 5V to a standard DC adapter from a USB plug.
(1)
$4.99
$1.79
![DC Power Jack Adapters - 2.1mm - Male and Female Set]()
46% OFF
DC Power Jack Adapters - 2.1mm - Male and Female Set
This is a set of male and female DC power connectors (jacks) with easy-to-connect wire terminals.
$2.99
$1.59
![2ft Red Alligator Clips Cords - 5 pack]()
30% OFF
2ft Red Alligator Clips Cords - 5 pack
Connect your electronic components such as batteries, motors, light bulbs, buzzers, etc., with this affordable bulk pack of alligator clips cables.
$4.99
$3.49
![Magleads - Black (set of 10)]()
21% OFF
Magleads - Black (set of 10)
These black connection leads (wires) have magnets attached on ends for easy snap-op connection to batteries, switches, etc.
$23.99
$18.95
![Mini Knife Switch - Single]()
34% OFF
Mini Knife Switch - Single
Switch on your child’s interest in electronics!
(6)
$2.99
$1.95
![USB Male to Micro-USB Male Adapter Cable - 1 meter]()
57% OFF
USB Male to Micro-USB Male Adapter Cable - 1 meter
You can use this cable to connect any standard USB female outlet to a micro-USB female input and vice-versa.
$3.99
$1.69
![Mini Push-Button Switch with Wire Leads - Momentary - Sticky Base]()
46% OFF
Mini Push-Button Switch with Wire Leads - Momentary - Sticky Base
Great push-button switch for Morse code projects!
$2.99
$1.59
![Electrical Shrink Tubing Assortment Pack - 328pcs]()
40% OFF
Electrical Shrink Tubing Assortment Pack - 328pcs
This comprehensive shrink tubing set includes a total of 328 pieces and is a great starter set for any electronics enthusiast.
$7.99
$4.75
![Enamelled Copper Wire - 0.5mm 10m]()
73% OFF
Enamelled Copper Wire - 0.5mm 10m
Medium thickness 0.5mm in diameter enameled copper wire
$14.99
$3.95
![BNC Male to Dual BNC Female T-Adapter]()
50% OFF
BNC Male to Dual BNC Female T-Adapter
Standard BNC splitter / T-adapter.
$3.99
$1.99
![Knife Switch - Double Pole Double Throw]()
41% OFF
Knife Switch - Double Pole Double Throw
Create interest in electronics in your classroom by using this great double knife switch!
(2)
$5.99
$3.49
![Red/Black Banana-to-Banana Cable Pair - 1m]()
40% OFF
Red/Black Banana-to-Banana Cable Pair - 1m
Two high-quality 3-foot cables connecting between banana plug input and output - red and black cords
$9.99
$5.95
![Electric Paint Conductive Ink Pen]()
25% OFF
Electric Paint Conductive Ink Pen
Electric Paint provides a great platform for discovering, playing, repairing, and designing with electronics; it can be used as both a liquid wire and as a conductive adhesive!
$39.99
$29.95
![Photo Sensor Switch - 220A 10A 2200W]()
33% OFF
Photo Sensor Switch - 220A 10A 2200W
You can use this photosensitive switch to turn on lights automatically at dusk and off at dawn.
$14.99
$9.95
![Nitinol Wire - 1ft]()
1% OFF
Nitinol Wire - 1ft
Alloy metal wire consisting of Nickel and Titanium; returns to its original shape, in spite of bending, when dropped in hot water, and can be retrained to take on a new default shape!
$3.99
$3.95
![10 Alligator Clip Leads - Medium]()
44% OFF
10 Alligator Clip Leads - Medium
Use these alligator clip leads for a variety of science projects!
(2)
$8.99
$4.95
Connectors, Wire & Switches
56 products
68% OFF
9V Battery Snap Connector with Leads
Use this 9 volt battery connector for science projects and more!
(8)
74% OFF
Push-On Push-Off Micro KAN-28 Flashlight Switch - 18x12mm
Simple and affordable micro locking push-on/push-off switch for hobby science and electronics projects.
(3)
63% OFF
9V Battery Snap to Alligator Clips Connection Wire
Great for drawing power from 9V batteries for electronics hobby projects.
57% OFF
Quick Wire Connector Splice
Do you need a quick way to connect two wires without having to solder or use a screwdriver? Then these quick wire connectors are for you!
70% OFF
USB to Alligator Clips Connection Wire 5V - 50cm - 20inch
Great for drawing 5V power from any USB port for electronics hobby projects.
50% OFF
Momentary Push-Button Switch with Leads
Compact push-button switch with red and black leads, great for use in morse code or science fair projects! Can be combined with many of our other electronic components
(2)
62% OFF
Toggle Switch with Wire Leads
This toggle switch with handy wire leads can be used to connect or break circuits in electronics projects
(1)
44% OFF
Contact Key Switch
The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.
70% OFF
Mini Electronics Breadboard
High-quality mini electronics breadboard for hobby electronics projects and prototyping.
(3)
60% OFF
Red/Black Alligator-to-Banana Cable Pair - 1m
High-quality 3 foot cable with 2 alligator clips and 2 red/black banana plugs
48% OFF
Deluxe USB Female to Alligator Clips Adapter Cable
This sturdy cable adapter is a must-have when you need to connect any power source (usually at 5V DC) into a standard USB connector.
48% OFF
Deluxe USB Male to Alligator Clips Adapter Cable
This sturdy cable adapter is a must-have when powering your DIY circuits with a USB power source.
(1)
30% OFF
DC Female 5.5x2.1mm To Alligator Clips Adapter Cable
This handy cable features a standard female DC adapter plug on one end and a pair of alligator clips on the other.
60% OFF
Student Electronics BreadBoard
Use this solderless electronics for a variety of electrical applications!
66% OFF
USB Female to USB Male Extension Cable - 5ft 1.5m
This universal USB extension cable features USB Male on one end and USB Female connector on the other end.
48% OFF
20cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon
This is a set of 40 jumper wires (20cm) in a cable ribbon with a male connector or pin at each end.
56% OFF
Stackable 4mm Banana Plug Cable - 1m Long - Colorful Set of 5
This colorful set includes five 1m (40 inch) long heavy-duty cables with 4mm stackable banana connectors.
50% OFF
10cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon
This set of 40 jumper wires (10cm) in a cable ribbon with a male connector or pin at each end is great for connecting electronic components on a small breadboard.
40% OFF
Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire
This 0.3mm diameter copper wire is excellent for building electromagnets, motor models, etc.
25% OFF
PCB Copper Prototype Board - 5x10cm
This is a handy, solderable prototype board. It can be used with standard electronics components for your next hobby electronics project.
(5)
50% OFF
BNC Male to Dual Banana Female T-Adapter
Connect your standard banana leads to any BNC input or output with this handy adapter.
38% OFF
Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long
Great cable with red and black wires and alligator clips on both ends for easy connections.
74% OFF
Mini Electronics Breadboards - Set of 6
These affordable 170 tie-points mini electronics breadboards are great for hobby electronics projects and prototyping.
31% OFF
Ferrite Core Ring 22 x 14 x 8mm
An essential component in making DIY inductors or transformers.
46% OFF
Enamelled Copper Wire - 0.1mm 15m
Super-thin diameter (0.1mm) wire measuring ~15m, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.
73% OFF
Reed Magnetic Switch
This small magnetic switch will close its connection when you place a magnet next to it. Great for hobby electronics and science projects.
(1)
30% OFF
Adhesive Conductive Copper Foil - 10mm wide x 25 m long
Need to connect a wire to a solar cell or DC motor without soldering it? This convenient conductive copper foil tape is self-adhesive, and it gives you an instant connection.
46% OFF
6ft Audio Cable - Stereo to Stereo Plug
Use this stereo plug for a variety of audio applications!
50% OFF
PCB Copper Board - 7x10cm
This PCB Copper Board measures 7x10 cm and is unperforated, allowing you to create your own circuit board.
23% OFF
Enamelled Copper Wire - 1mm 100g 12m
Thick 1mm diameter copper wire, excellent for building electromagnets, motor models, soldering projects, and many other diverse electronics hobby or educational purposes.
30% OFF
DC Male 5.5x2.1mm To Alligator Clips Adapter Cable
This handy cable features a standard male DC adapter plug on one end and a pair of alligator clips on the other.
66% OFF
Breadboard Jumper Wires - Set of 65
This affordable set of 65 breadboard jumper wires are a must have for any DIY electronics enthusiast.
33% OFF
24AWG Stranded Copper Wire - Four Colors - 10m each
This set of 4 colored wires can be used for a variety of hobby and classroom electronics projects.
46% OFF
GreenLine Single Pole Double Throw Knife Switch
Standard 3-inch SPDT knife switch for use in electricity projects.
60% OFF
Breadboard Jumper Wire to Alligator Clip
This 10 piece wire bundle is useful for connecting breadboard circuitry to outside power sources.
30% OFF
2ft Black Alligator Clips Cords - 5 pack
This affordable set of five black 2 ft long connection cables features alligator clips on both ends.
40% OFF
Alligator Clips with Insulated Grip - 12Pc Set
These handy alligator clips can be attached to any standard 4mm banana plug and used for connecting components in your electric circuit.
50% OFF
Wire Caps 22-14 AWG - 10 pack - HS P1 Type Screw Terminals
These small wire caps can be used to protect your twisted wire connections.
30% OFF
Flexinol MuscleWire - 70 deg C - 1m
Use this Flexinol Musclewire for a variety of electronics applications!
21% OFF
Magleads - Red (set of 10)
These red-colored connection leads (wires) have magnets attached on ends for easy snap-op connections to batteries, switches, etc.
64% OFF
USB to DC Adapter 5.5mm x 2.1mm Cable
Use this handy adapter cable to supply 5V to a standard DC adapter from a USB plug.
(1)
46% OFF
DC Power Jack Adapters - 2.1mm - Male and Female Set
This is a set of male and female DC power connectors (jacks) with easy-to-connect wire terminals.
30% OFF
2ft Red Alligator Clips Cords - 5 pack
Connect your electronic components such as batteries, motors, light bulbs, buzzers, etc., with this affordable bulk pack of alligator clips cables.
21% OFF
Magleads - Black (set of 10)
These black connection leads (wires) have magnets attached on ends for easy snap-op connection to batteries, switches, etc.
34% OFF
Mini Knife Switch - Single
Switch on your child’s interest in electronics!
(6)
57% OFF
USB Male to Micro-USB Male Adapter Cable - 1 meter
You can use this cable to connect any standard USB female outlet to a micro-USB female input and vice-versa.
46% OFF
Mini Push-Button Switch with Wire Leads - Momentary - Sticky Base
Great push-button switch for Morse code projects!
40% OFF
Electrical Shrink Tubing Assortment Pack - 328pcs
This comprehensive shrink tubing set includes a total of 328 pieces and is a great starter set for any electronics enthusiast.
73% OFF
Enamelled Copper Wire - 0.5mm 10m
Medium thickness 0.5mm in diameter enameled copper wire
50% OFF
BNC Male to Dual BNC Female T-Adapter
Standard BNC splitter / T-adapter.
41% OFF
Knife Switch - Double Pole Double Throw
Create interest in electronics in your classroom by using this great double knife switch!
(2)
40% OFF
Red/Black Banana-to-Banana Cable Pair - 1m
Two high-quality 3-foot cables connecting between banana plug input and output - red and black cords
25% OFF
Electric Paint Conductive Ink Pen
Electric Paint provides a great platform for discovering, playing, repairing, and designing with electronics; it can be used as both a liquid wire and as a conductive adhesive!
33% OFF
Photo Sensor Switch - 220A 10A 2200W
You can use this photosensitive switch to turn on lights automatically at dusk and off at dawn.
1% OFF
Nitinol Wire - 1ft
Alloy metal wire consisting of Nickel and Titanium; returns to its original shape, in spite of bending, when dropped in hot water, and can be retrained to take on a new default shape!
44% OFF
10 Alligator Clip Leads - Medium
Use these alligator clip leads for a variety of science projects!
(2)