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...

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

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)....

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...

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

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

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

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

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

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

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

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

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

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

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

Stanton DJ phono cartridge. Specially designed for DJs but works great for casual listening. A 0.6 mil conical bonded stylus...

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

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

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

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

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

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

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

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

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...

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

Water-clear 5mm package. Clear in off-state. 12Vdc operation, built-in resistor. Operates at lower voltages with lower...

For easy removal of parts from P.C. boards. Top quality solder wick. 5 feet per spool. 1.5mm wide....

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...

Strong neodymium magnet. 20mm diameter x 4mm thick. 5mm hole beveled to 10mm for countersunk #8 screw....

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

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

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

2N3904 NPN TO-92 transistor.

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

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

Have the right piece of heat shrinkable tubing when you need it. Unbreakable clear plastic box with dividers contains 4 inch...

Standard IEC (SPH-386) power cord. IEC female connector one end, standard 3 prong grounded a.c. plug other end. SVT, 0.26"...

Gear head motor with an arm that rotates an offset axle in a 1" circle. Includes a slotted link rod that can be used to...

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....

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

We have a huge quantity of these nice, 24 x 1 character LCDs, which is why we can offer them at such an amazing price. This...

LM555 timer (MC1455), 8 pin DIP.

3" X 4 1/4" perf board with mounting holes designed to fit our project enclosure TB-4. Boards have holes on 0.1" matrix to...

Better-than-average quality test leads. 18AWG stranded copper wire. 2" alligator clips with insulators and strain reliefs....

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

Cut tape packaging.