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Home \ Robotics & Electronics  \ Connectors, Wire & Switches

Connectors, Wire & Switches


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Photo of the: Push-On Push-Off Micro KAN-28 Flashlight Switch - 18x12mm

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.

$0.99 $0.25

Item#: 16696 Age: 18+
5 star rating (3 customer reviews)

Photo of the: 9V Battery Snap Connector with Leads

9V Battery Snap Connector with Leads

Use this 9 volt battery connector for science projects and more!

$0.79 $0.25

Item#: 15872 Age: 14+
5 star rating (8 customer reviews)

Photo of the: Quick Wire Connector Splice

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

Item#: 17355 Age: 18+

Photo of the: 9V Battery Snap to Alligator Clips Connection Wire

9V Battery Snap to Alligator Clips Connection Wire

Great for drawing power from 9V batteries for electronics hobby projects.

$2.59 $0.95

Item#: 16801 Age: 18+

Photo of the: USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

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

Item#: 16688 Age: 18+

Photo of the: Momentary Push-Button Switch with Leads

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

$3.99 $1.99

Item#: 16034 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Contact Key Switch

Contact Key Switch

The Contact Key can open and close a circuit and is very handy in demonstrating Morse code.

$8.99 $4.95

Item#: 11111 Age: 13+

Photo of the: Red/Black Alligator-to-Banana Cable Pair - 1m

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

Item#: 16079 Age: 14+

Photo of the: 10 Alligator Clip Leads - Medium

10 Alligator Clip Leads - Medium

Use these alligator clip leads for a variety of science projects!

$8.99 $4.95

Item#: 14664 Age: 13+
4.5 star rating (2 customer reviews)

Photo of the: Toggle Switch with Wire Leads

Toggle Switch with Wire Leads

This toggle switch with handy wire leads can be used to connect or break circuits in electronics projects

$3.99 $1.49

Item#: 16491 Age: 14+
5 star rating (1 customer reviews)

Photo of the: DC Female 5.5x2.1mm To Alligator Clips Adapter Cable

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

Item#: 17354 Age: 18+

Photo of the: USB Female to USB Male Extension Cable - 5ft 1.5m

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

Item#: 17131 Age: 18+

Photo of the: Mini Push-Button Switch with Wire Leads - Momentary - Sticky Base

Mini Push-Button Switch with Wire Leads - Momentary - Sticky Base

Great push-button switch for Morse code projects!

$2.99 $1.59

Item#: 17489 Age: 14+

Photo of the: Student Electronics BreadBoard

Student Electronics BreadBoard

Use this solderless electronics for a variety of electrical applications!

$9.99 $3.95

Item#: 14792 Age: 15+

Photo of the: Reed Magnetic Switch

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.

$1.49 $0.39

Item#: 16482 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Mini Electronics Breadboard

Mini Electronics Breadboard

High-quality mini electronics breadboard for hobby electronics projects and prototyping.

$5.99 $1.79

Item#: 15868 Age: 14+
5 star rating (3 customer reviews)

Photo of the: Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire

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 $1.95

Item#: 16903 Age: 18+

Photo of the: Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long

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 $1.95

Item#: 17454 Age: 14+

Photo of the: 20cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon

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

Item#: 17154 Age: 18+

Photo of the: Stackable 4mm Banana Plug Cable - 1m Long - Colorful Set of 5

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

Item#: 17343 Age: 18+

Photo of the: 10cm 40pin Male-to-Male Breadboard Jumper Cable Ribbon

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

Item#: 17153 Age: 18+

Photo of the: PCB Copper Prototype Board - 5x10cm

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.

$3.99 $2.99

Item#: 16432 Age: 18+
5 star rating (5 customer reviews)

Photo of the: BNC Male to Dual Banana Female T-Adapter

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

Item#: 17085 Age: 18+

Photo of the: Adhesive Conductive Copper Foil - 10mm wide x 25 m long

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

Item#: 17170 Age: 18+

Photo of the: Mini Electronics Breadboards - Set of 6

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

Item#: 17036 Age: 14+

Photo of the: Enamelled Copper Wire - 0.1mm 15m

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

Item#: 16470 Age: 14+

Photo of the: Breadboard Jumper Wires - Set of 65

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

Item#: 17039 Age: 14+

Photo of the: Deluxe USB Male to Alligator Clips Adapter Cable

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.

$5.99 $3.95

Item#: 17143 Age: 14+

Photo of the: Deluxe USB Female to Alligator Clips Adapter Cable

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.

$5.99 $3.95

Item#: 17144 Age: 14+

Photo of the: Enamelled Copper Wire - 1mm 100g 12m

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

Item#: 16552 Age: 18+

Photo of the: PCB Copper Board - 7x10cm

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

Item#: 16443 Age: 18+

Photo of the: DC Male 5.5x2.1mm To Alligator Clips Adapter Cable

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

Item#: 17353 Age: 18+

Photo of the: GreenLine Single Pole Double Throw Knife Switch

GreenLine Single Pole Double Throw Knife Switch

Standard 3-inch SPDT knife switch for use in electricity projects.

$2.99 $1.59

Item#: 16665 Age: 14+

Photo of the: 2ft Black Alligator Clips Cords - 5 pack

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

Item#: 17172 Age: 18+

Photo of the: Breadboard Jumper Wire to Alligator Clip

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

Item#: 17068 Age: 14+

Photo of the: Ferrite Core Ring 22 x 14 x 8mm

Ferrite Core Ring 22 x 14 x 8mm

An essential component in making DIY inductors or transformers.

$1.29 $0.89

Item#: 17083 Age: 14+

Photo of the: Alligator Clips with Insulated Grip - 12Pc Set

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

Item#: 17199 Age: 14+

Photo of the: 2ft Red Alligator Clips Cords - 5 pack

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

Item#: 17171 Age: 18+

Photo of the: Wire Caps 22-14 AWG - 10 pack - HS P1 Type Screw Terminals

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

Item#: 17100 Age: 18+

Photo of the: USB to DC Adapter 5.5mm x 2.1mm Cable

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.

$4.99 $1.79

Item#: 17113 Age: 18+
5 star rating (1 customer reviews)

Photo of the: USB Male to Micro-USB Male Adapter Cable - 1 meter

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

Item#: 17381 Age: 18+

Photo of the: DC Power Jack Adapters - 2.1mm - Male and Female Set

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

Item#: 17041 Age: 14+

Photo of the: Red/Black Banana-to-Banana Cable Pair - 1m

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

Item#: 16463 Age: 14+

Photo of the: Electrical Shrink Tubing Assortment Pack - 328pcs

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

Item#: 17249 Age: 18+

Photo of the: Flexinol MuscleWire - 70 deg C - 1m

Flexinol MuscleWire - 70 deg C - 1m

Use this Flexinol Musclewire for a variety of electronics applications!

$9.99 $6.95

Item#: 14909 Age: 13+

Photo of the: Nitinol Wire - 1ft

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

Item#: 16342 Age: 16+

Photo of the: Female Banana Socket Terminals - 4mm - Black and Red Pair

Female Banana Socket Terminals - 4mm - Black and Red Pair

Standard banana (female) terminals / sockets for your next DIY electronics project.

$2.99 $1.79

Item#: 17150 Age: 14+

Photo of the: Magleads - Red (set of 10)

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.

$19.99 $15.95

Item#: 14621 Age: 15+

Photo of the: Knife Switch - Double Pole Double Throw

Knife Switch - Double Pole Double Throw

Create interest in electronics in your classroom by using this great double knife switch!

$5.99 $3.49

Item#: 13854 Age: 13+
4.5 star rating (2 customer reviews)

Photo of the: 6ft Audio Cable - Stereo to Stereo Plug

6ft Audio Cable - Stereo to Stereo Plug

Use this stereo plug for a variety of audio applications!

$2.99 $1.59

Item#: 14707 Age: 15+

Photo of the: Electric Paint Conductive Ink Pen

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!

$29.99 $22.95

Item#: 16340 Age: 15+

Photo of the: 24AWG Stranded Copper Wire - Four Colors - 10m each

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

Item#: 16691 Age: 18+

Photo of the: Enamelled Copper Wire - 0.5mm 10m

Enamelled Copper Wire - 0.5mm 10m

Medium thickness 0.5mm in diameter enameled copper wire

$14.99 $7.95

Item#: 16553 Age: 18+

Photo of the: 2.1mm DC Power Jack - Female Chassis Mount

2.1mm DC Power Jack - Female Chassis Mount

This is a standard DC power jack that can be mounted on a chassis for your next hobby electronics project. Measures 2.1mm.

$1.99 $1.49

Item#: 16426 Age: 14+

Photo of the: Magleads - Black (set of 10)

Magleads - Black (set of 10)

These black connection leads (wires) have magnets attached on ends for easy snap-op connection to batteries, switches, etc.

$19.99 $15.95

Item#: 14620 Age: 15+

Photo of the: BNC Male to Dual BNC Female T-Adapter

BNC Male to Dual BNC Female T-Adapter

Standard BNC splitter / T-adapter.

$3.99 $1.99

Item#: 17084 Age: 18+

Photo of the: Photo Sensor Switch - 220A 10A 2200W

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

Item#: 17334 Age: 18+

Photo of the: Conducting Dough 16oz

Conducting Dough 16oz

Conducting dough allows students to play with materials that are fun and familiar, all while learning the basic concepts of electrical circuits.

$9.99 $7.95

Item#: 16744 Age: 14+

Photo of the: Mini Knife Switch - Single

Mini Knife Switch - Single

Switch on your child’s interest in electronics!

$2.99 $1.69

Item#: 11109 Age: 13+
5 star rating (6 customer reviews)


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