Electronicals
- Communications & Electronics
- Lamps, Sockets & Wiring
- Motors, Blowers & Pumps
- One-of-a-kind Electronics
- Switches
- Batteries & Power
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24VAC ELECTRO-PNEUMATIC VALVE
This 24VAC 6VA electro-pneumatic valve from Siemens USA, #265-1027, has three barbed plastic tube connections- normally open, normally closed and a common for 1/4" OD tubing and is rated for a max of 50psi. Commonly used to alternately apply pressure to...$4.75$4.75 -
COPPER CALORIMETER LEYBOLD 38802
Was sealed in package, but we took it out to get a photo and inspect it. Available in stores by special order. Diameter 47 mmHeating: Connection: max. 24 V via 2 mm sockets Resistance: approx. 30OMaterial: CuAssembly: fullHeight: 43 mmWeight: 660 g...$199.95$199.95 -
ULTRA BRIGHT 60 LED WORK LIGHT MAGNET/HOOK
Call it a gonzo version of our best work-light, this 4-5/8" x 2-1/4" x 1" cigarette-pack-size light has (60) white LEDs in a 3" x 1-1/2" window with a bright mode and a way brighter mode that would blind a turkey vulture, plus (4) more for a standard...$6.90$6.90 -
PARKER 110/120VAC NORMALLY CLOSED SOLENOID VALVE
110-120vac 6w 10psi n/c solenoid valve from Parker. Take outs from unused coffee makers so they are brand spanking new.$9.50$9.50 -
24VDC SOLENOID AIR VALVE, 220mA N/C, 6.7psi
This little solenoid air valve requires 220mA at 24VDC and is normally closed. Working pressure is 6 psi. The inlet and outlet are 3/16" OD x 3/32" ID x 1/4" long at right angles to each other. Comes with 6" leads with a Molex connector. Part #AJK-F0507.$3.50$3.50 -
12-24VDC PISTON STYLE AIR PUMP
This 12VDC low-pressure, piston-driven, diaphragm air pump has a 7/32" inlet. This bad boy is rated between 6-12 VDC with 12 VDC being nominal voltage , draws 1.3 amps at 12 VDC. Overall size is 4" x 1-5/8" x 3" with solder tabs but some may...$9.50$9.50 -
SALE
POCKET SIZE UV LED FLASHLIGHT
This pocket-sized mini-flashlight has (9) 405nm ultraviolet LEDs and myriad uses, from checking U.S. currency to working the door at your ultra-hip downtown clubs, spotting radiator and transmission fluid leaks, mineral identification, and (yes, it's...$7.50$8.9516% OFF$7.50$8.9516% OFF -
CLEAR ANALOG METER NO SCALE DIY
This new take-out analog/ballistic meter, a genuine science device, was intended to measure electrodermal activity in humans, if you're into that kind of thing. (We make no judgments here at the home office, lest we be judged.) Has a clear acrylic...$7.50$7.50 -
12VDC MABUCHI MOTOR 5700 RPM
This torquey take-out 6-24VDC (12VDC nominal) motor draws approx 250mA no load, stalls at 7.2A and spins approx 5700 rpm. Measures 2" x 1-13/32" with a 3/4" x 1/8" flattened shaft and may have a setscrew-mounted coupler that resembles a router bit. Has...$3.50$3.50 -
JUMBO BLACKLIGHT WITH LED FLASHLIGHT
Jumbo blacklight measures 10-1/2" long x 2-1/2" x 1-3/4" and holds an 8" UV fluorescent tube plus a white LED flashlight on one end. Adjustable strap extends to 22" or lays flat. Takes (3) D-cell batteries. A must-have for security or crime scenes, but...$15.95$15.95 -
110VAC MUFFIN FAN, 23CFM, 160mA, 3-3/16" X 1",
Muffin fans, pay attention. You pick the "nice" 110 VAC 21W fan from Thermocool, measuring 4-3/4" square x 1-1/2" thick with an unwired offset two-pin power connector, rated for 82-95 cfm and spinning at approx 2600 rpm, with...Starting at $11.95Starting at $11.95 -
HEAT SINK SILICONE COMPOUND
You get a 10ml syringe of white silicone heat sink compound for use as a thermal coupling for electronics. High conductivity, low bleed and stable at high temperatures. Perfect for you electronic tinkerers out there with a sinking feeling.$3.95$3.95 -
IC, TIMER, NE555, 8 PIN
We have discovered a great source for inexpensive IC chips in all your favorite flavors. Please check the list above and make your selection today! Click on each item for a general Spec. sheet or contact us for a full Spec. sheet...Starting at $0.95Starting at $0.95 -
SALE
TRI-COLOR LED, OSCILLATING.PRISMATIC DISCO BALL
Bring back the '70s for nine bucks. Screw this red-green-blue LED prismatic, rotating bulb into any standard medium-base light socket and your room turns into disco heaven. Bulb will stand about 5" above or below the socket. Draws approx 6W. CJ...$8.95$8.95 -
MULTI-COLORED LED 10-PACK
Our each is a pack of (10) common cathode 5mm dia red/green/blue LEDs. Clear lens, 20mA rated for 100K hour life. 3V supply will work for all. You also get 100 Ohm and 510 Ohm resistors to step down 5 and 12VDC respectively. Luminous intensity is 4,000...$8.25$8.25 -
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ESTERLINE-ANGUS CUURENT TRANSFORMER, MODEL C,
2500 Volt/25VA See photo for wiring diagrams Unit weighs appx 27lbs. and will ship via standard ground shipping. Call or email with any questions!$129.95$129.95 -
VIOLET MOMENTARY-SWITCH LASER 5mW, 405nm
Our common red or green pointer too blasé for you? Make your point violetly with one of these rare violet laser pointers. Its non-slip black rubberized case with silver accents is 6-1/8” long x 7/16”dia, with a momentary switch and a...$14.95$14.95 -
HONEYWELL MULTI PORT AIR FLOW SENSOR
This 4" x 3-3/4" x 1-3/4" medical take-out air sensor has (3) ports coming off the main body chamber (3-1/8" X 3/4" ID). Two lead to one sensor, and the odd man out leads to a separate sensor. Mounted to a PC board with a 10-pin output connector. Aside...$14.50$14.50 -
BLUE LED, 3.5VDC, 20MA ULTRA-BRIGHT, 5500MCD, 5MM
LEDs in assorted colors and sizes for displays, hobbies, robotics, electronics and more. Item number 94867 has a 5-25 Degree viewing angle and comes with a voltage droppign resistor for 5 or 12VDC power sources.Starting at $1.00Starting at $1.00 -
REVOLVING MULTICOLOR LED PEDESTAL
This rotating LED pedestal puts a little extra pizzazz in awards, displays, tchotchkes or cocktails. The package calls it the "ISO9001 Multifunctional Adjustable," and a "Crystal Rotary Slide Show" which we call a language problem, but it's still...$8.95$8.95Qty in Cart: 0Quantity:Price:$8.95Subtotal: -
PAIR BANANA PLUG- ALLIGATOR CLIP LEADS 34"
Can you plug in a banana? You can when you have a pair of 34” black and red leads with banana clips on one end. And these have alligator clips on the other end, so you can also plug in your reptiles, too.$6.25$6.25Qty in Cart: 0Quantity:Price:$6.25Subtotal: -
12 VDC PNEUMATIC 4PSI SOLENOID VALVE
This take-out solenoid valve is a simple open/closed solenoid valve that is normally closed. It draws 100mA at 12VDC. Has 3/16" OD inlet and outlet at right angles to each other. Housing measures 1-3/16" long x 15/16" dia with...Starting at $3.25Starting at $3.25 -
ASSEMBLED VAN DE GRAAFF GENERATOR
The next best thing to lightning bolts! 200,000 volts of electrostatic energy created by our Van de Graaff generator. Measures 6-1/2” diameter by 15” tall, includes a spare belt and a set of instructions detailing lots of fun experiments. For...Starting at $189.95Starting at $189.95 -
SALE
MICRO-FIBER-OPTIC SPRAY LAMP
The base of this micro-fiber-optic light is a 1-5/8" high plastic cone in red, green or blue. The tips of the super-thin, 7-1/2" long fiber optics are the color in the cone and flare out in a bouncy spray approx 8" across at the top. The Hint-o-Matic...$2.50$4.7547% OFF$2.50$4.7547% OFF -
RECHARGEABLE 6V 4.5Ah SEALED LEAD ACID BATTERY
Here's a brand new selection of sealed lead-acid rechargeable batteries, for when you're pushing something a little bigger than a penlight. All batteries are all direct from the manufacturer with current date codes. All of them have (2) 3/16" wide...Starting at $16.95Starting at $16.95 -
CORROSION BE GONE BATTERY CONTACT CLEANER
Works on all of them except the ones stuck to your eyeballs. Corrosion-Be-Gone is a gel made to remove the schmutz from all types of battery terminals, circuit boards and contacts, on everything from cars to computer boards. Our each is a 0.3 oz jar.$4.95$4.95 -
SALE
FOOT PEDAL SPEED CONTROL 120 VAC 1.6A MAX
Perfect for hands-on hobbyists. Foot-pedal speed controls free up your paws to do the real work. This one's for 120VAC devices, and ideal for machines using approx 200W or 1.6A or less. Measures 5" x 3" x 2-1/4" tall, with a 6-foot cord that plugs into...$17.50$20.9516% OFF$17.50$20.9516% OFF -
12-24VDC GEAR MOTOR W/PULLEY
Attention robotics boffins: Here's a nice, powerful 6-24VDC Mabuchi brush motor with a gearbox and pulley attached. At its nominal 24DC, it spins 45rpm, draws 280mA no load, and stalls a 750mA. 7.5 in-lbs of torque and is rated for continuous duty. Has a...$14.75$14.75 -
AA x 4 HOLDER 6 Volt, 9-Volt Style Snap
We have a number of battery holders, constantly changing in detail. They may be plastic, they may be metal. They all have either simple short wire leads or connection points. In all cases, they hold a number of batteries and...Starting at $1.65Starting at $1.65 -
SALE
ELECTRONICS BREADBOARD, 6-1/2" X 2-1/8", 128 BUSS
You Say Breadboard… The manufacturer, Elenco Electronics, says Bredblox, but what's in a name? This is just a nice little breadboard for electronic experiments. The Elenco Model 9830 measures 6-1/2" long x 2-1/8" wide x 5/16"...Starting at $8.00$10.75Starting at $8.00$10.75 -
6 VOLT HEAVY DUTY LANTERN BATTERY
Nice, new 6-volt lantern batteries from Ultralast®, labeled for the international market. Standard 2-5/8" square x 3-3/16" high, standard spring tabs on top. Advanced Heavy-Duty the label says. We'll price it to save you a world of dollars, pesos...$7.50$7.50 -
SUBMERSIBLE WATER PUMP FOR YOUR DIY FOUNTAIN
Hans und Franz know the ins and outs of submersible pumps for your DIY fountain, and these small electric pumps run on 24 VAC (For low energy consumption.) from the included wall outlet adapter, are rated for continuous duty, have (3) suction-cup feet,...Starting at $14.95Starting at $14.95 -
IN5408 RECTIFIER DIODE TWO LEAD PKG(10)
Wasn’t "" the name of Def Leppard’s third live album? Anyway, we have great IN5408 rectifier diodes here, and we’ll send you (10) of them. Use them for their intended purpose of converting alternating current to direct current...$3.50$3.50 -
LED LIGHTING TRANSFORMER BALLAST 40WATT OUTPUT
Dimmable LED lighting driver. From WELEDPOWER item number WP-UL-T75-36-1.7A Input 1000277 VAC @ 1AMP Output Volts 24-36VDC Output Current 1700mA Constant 61.2 Watts Max$4.50$4.50Qty in Cart: 0Quantity:Price:$4.50Subtotal: -
USB 2.0 BARREL JACK CORD PKG(3)
We haven’t seen ol’ “Barrel Jack” for years, and if you ask us, we’re better off for it. But we were thrilled when a shipment of these USB 2.0 to 1/8" barrel jack cords came in. You know barrel jacks—the kind that...$2.94$2.94 -
2" SPRING ALLIGATOR CLIPS CHARGING PKG(2)
Multi-purpose, plated, center-spring charging clips. You pick; the 2” clips with 3/8” wide jaws for up to 10A, and we'll send you (2) packs of (4) for a total of (8). (Isn't math fun?). Or pick the 4” clip with...$2.96$2.96 -
SHAFTLESS VIBRATION MOTOR PKG(2)
Remember those old school vibration football games, or those fantastic days-of-yore vibrating beds in roadside motels? This is like that, just sized to today's pocket-held devices. It's a very small vibration motor (10mm dia x 2.5mm) that produces a...$3.96$3.96 -
NEW TAKEOUT AIR CONDITIONER CONTROL PANEL
Ok, we have to come clean here. We do not know a lot about these circuit boards. They have an 8-Segment LED displays and switches, ribbon cable and assorted components. What we do know is they are takeouts from AC units and may very slightly from the...$2.50$2.50 -
9-PIN MOLEX CONNECTOR PKG(2)
Good for detectives, and equally handy on this 9-pin Molex connector with (8) leads breaking out into (3) different pairs of leads with (2) offset and (1) regular Molex connector, plus (2) wires left over. Measures 7” long between the connectors...$2.75$2.75