BEST SELLERS

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

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

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

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

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.

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

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...

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

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

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

3-digit LED voltmeter for 0-100VDC range. 0.28" digits on a 0.89" x 0.39" display. Red digits on black background. Three wire...

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...

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

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

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

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

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

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

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

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

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...

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

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

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

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

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...

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...

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

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...

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

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

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

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

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

Easy-to build signal generator kit. Parts are clearly marked on the pc board. Requires soldering. For assembled version of...

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

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...

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

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

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

SICK Optics WS15-D1130 / WE15-A1130. Photo-electric sender and receiver pair detects the presence of an object when the beam...

0.1 UF 50 VDC disc capacitor.

Small, painfully-loud two-tone piezo siren for auto or home security devices. Operates 6-12 vdc, 110 ma. 108dB output (30cm)....

Bright 5mm round red LED with built-in resistors for 12Vdc, 12mA operation. No external resistor required. Works well on...

Cut tape packaging.

Based on the ISD1820 chip, this multiple-message record/playback device offers true single-chip voice recording, non-volatile...

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

2.1mm ID co-ax plug on two 4" wire leads terminate to 9 volt T-type battery snap.