BEST SELLERS

A bag of 100 cotton swabs. 6" long with long, sturdy wooden handles. Single, compacted cotton tip with less lint than regular...

12 Vdc, 88 ohm coil. Contacts rated 40A. Plastic enclosed relay, 1.1" x 1.2" x 1" high. Plastic flange for bulkhead...

Input: 100-120V. 50/60 Hz, 0.8A. Output: 12V, 3A. Table-top style supply, 4.42" x 2.12" x 1.35" high. 6' output cable with...

Stretch and wrap self-fusing rubber tape for a moisture-tight, insulating seal on electrical connections. High resistance to...

Trim leads on PC boards. Thin cutting edge for hard to reach areas. Useful for jewelry, fishing and electronics. Insulated...

9 volt I-type battery snap with 5" leads.

5' cable with 3.5mm stereo mini-phone plugs on each end. Flexible, good-quality cable, made for Motorola (MOT# SKN6393A)....

Fascinating mini Tesla Coil kit is great for educational demonstrations and entertainment purposes. Produces a high-voltage,...

5 wire socket with two 18 AWG leads and three 14 AWG leads.

Monitor battery usage in lead-acid and lithium-ion batteries. LCD displays percentage of voltage remaining in numerical and...

GB Instruments™ GCT-304A. Simple continuity tester for all kinds of circuits, switches and fuses. Pointy probe lights...

Digital module can be programmed to turn equipment on or off at specific, pre-set temperatures. Also has hysteresis...

Rated: 2 Amp 250 Vac, 5 Amp 120 Vac. Solder lug terminals. 6mm threaded bushing. 0.43" long handle....

Mating pair of polarized multi-pin connectors with wire leads. Pins on 2.5mm centers. Black nylon housing with release on...

Spade terminal for # 6 stud, insulated for 22-18 wire.

Normally open, momentary switch with 1/4" bushing and red plastic button. Ideal for most low current projects. Prepped with...

Design and change circuits quickly and cleanly. Breadboards accommodate all sizes of dips and discrete components with lead...

White (natural) nylon cable ties. 4" length, 7/8" bundle diameter. 18lb tensile strength. Great for fastening and bundling...

Judco model# J-188A-1. SPST, push-on push-off, plastic pushbutton. Contacts rated 6 amps @ 125 Vac. Black body, actuator and...

A must for testing small, in-circuit components. Shrouded banana plugs fit most test meters. Tweezer marked with + and -...

433 MHz RF transmitter and receiver. Use to send audio or data signals, or use as a remote control on/off switch. With a few...

70" two-conductor power cord with on-off rocker switch mid-way. Molded, polarized AC plug. Black SPT-2 18 AWG zip cord rated...

Flexible, black rubber pad. Great for cushioning or dampening vibration. 5.80" x 5.84" x 0.25" thick....

This little device converts 3.7 Volts to approximately 18,000 Volts. The main component in a taser/ stun gun, it creates...

Illuminated multi-power head magnifier keeps your hands free while enhancing your vision. 2 led bulbs with tilt and angle...

Good-quality test leads. 18AWG stranded copper wire. 2" alligator clips with insulators and strain reliefs. Pair of 24"...

Mating, weather-resistant polarized connectors. 12" red and black 18 gauge stranded wire leads....

2N3904 NPN TO-92 transistor.

Cut tape packaging.

• Black ABS plastic project enclosure • Interlocking lid secured with self-tapping screws • Interior slots for...

Normally closed shunt opens when plug is inserted. 2.1 mm mates with CAT# DCSID. Panel mount....

Holder for 2 AA size batteries. 2.25" long x 1.25" x 0.61" high. Unbreakable black plastic. 6" wire leads....

Handy conversion kit plugs into your ATX power supply to create a benchtop power supply with enough juice to run most of your...

Keep a good selection of LEDs on hand for whatever your project might require. Red, Green, Blue, Yellow (Amber) and White 3mm...

Screw-style cap. Fits standard AGC, 3AG 0.25" x 1.25" (5-6mm diameter x 32mm long) cartridge fuses. 0.58" (15mm) diameter...

Leviton # 515PR. Black 15 Amp grounding 3-wire AC plug. Rubber body is dirt and moisture resistant. Tough elastomeric husk....

22 AWG red stranded hook-up wire, 100 ft. roll.

The Uno R3 board contains everything needed to support the onboard ATmega328 microcontroller; simply connect it to a computer...

LM555 timer (MC1455), 8 pin DIP.

5.3" x 3.3" x 1.6" H heavy-duty 3/32" molded plastic box with aluminum cover. Built in stand-offs for P.C. or perf boards....

Input: 100-240 Vac, 50/60 Hz, 1.5 Amp. Output: 12 Vdc, 5 Amp. 4.73" x 2.11" x 1.27". 4' output cable with 2.5mm* coax...

This good looking fixture is a great beginning for a shelf or display lighting project. Bright, white 1 Watt LED enclosed in...

140 piece assortment (10 of each size) of pre-formed jumper wires for use with solderless breadboards. 14 color-coded...

Handy device for testing LEDs (2-150mA). Simply plug your LED into the correct holes and push the button to test its...

Controls the speed of a DC motor using Pulse-Width-Modulation (PWM). An efficient method of changing the speed of a DC motor...

Leviton# 1374-001 or equiv. Black, three-conductor outlet. Snap-mounts in 1" square cutout. Rated 15 Amps @ 125Vac. Two 6"...

Celsius thermometer with digital LCD readout. Moisture resistant, waterproof probe on 38" lead designed for aquarium,...

Keep a good selection of LEDs on hand for whatever your project might require. Red, green, blue, yellow (diffused) and white...

Photo-resistor controlled relay module. S.P.D.T. relay switches when light is sufficiently low or high. Cadmium Sulfide...

• 6' industry standard IEC power cord • 3-Prong Grounded Male Plug, NEMA 5-15P • 3-Conductor Female Socket,...