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Battery Holders
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 connect them internally in series. The table shows the number and type of batteries held, the final voltage, material, lead type and price.
| No. | Type | ||||
|---|---|---|---|---|---|
 |
21337 BATTERY SNAP W/LEADS | (1) | 9 Volt | Details | |
|
93221 BLUE SINGLE D CELL HOLDER | (1) | D | Details | |
|
35065 HOLDER, 1 "N" | (1) | "N" | Details | |
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92475 HOLDER, 1-AA | (1) | "AA" | Details | |
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92476 HOLDER, 2-AA | (2) | "AA" | Details | |
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92477 HOLDER, 3-AA | (3) | "AA" | Details | |
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93190 HOLDER, 4-AA | (4) | "AA" | Details |
RED LED
An LED that really shines. The red LED is configured with a resistor and works at 9-12 volts. It's held by a 1-5/8" bracket behind a 1-1/4" x 7/16" x 5/16" deep SPST slide switch, and has (2) 4" leads. All ready to roll.
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32884 9-12 VOLT LED |
Sun-Powered Science Projects
Since we don't want to spend our golden years pouring gold into the pockets of Middle Eastern oil cartels and homegrown utility companies, we encourage science students to explore solar cells. Exposed to light, even these small modules will power DC motors, charge batteries, or run an eye-popping science project. 92481 is 2-9/16" x 3-5/8". All are enclosed and have leads.
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92481 CELL, 2 VOLT/200MA |
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Right Angle Driver
Direct that power right where you want it. Inside the metal box are a couple of gears and shafts, what counts, though, is the way it lets you turn a shaft at a 90° angle, with no loss of power. 1/4" splined shaft couplings, male at one end and female at the other. 2" x 1-3/4" x 1" thick overall.
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27440 RIGHT ANGLE DRIVE |
Tiny LED
This tiny 3 mm LED sits in a 5/32" x 1/4" x 7/32" black-plastic box with PC board mounts. At 2-3 volts it glows green and draws 40 mA.
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33823 2-3 VDC LED |
Direct To Modular
Don't toss out that obsolete direct-wire phone. It was made back in the old days, when telephones were made to last a lifetime instead of a year and a half. Use it, instead, with your modular wall jack and this 25 ft cream-colored base cord. It has a standard modular connector on one end and spade connectors on the other, and supports (1) or (2) lines. You get a working phone, and a warm feeling for saving the life of that reliable collectible.
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31280 MOD/DIRECT CORD |
Miniature Screwbases
An 11/16" long x 7/16" ID T-3-1/4 steel socket for candelabra bulbs. Two tabs come up from the bottom to panel-mount it. Add power through another tab bent downward and one extending out to the side.
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34248 CANDELABRA SOCKET |
28 Clips
Mini-clips (aka alligator clips) let you make your own low-voltage jumper leads, or repair broken leads on test equipment and chargers. The kit includes (2) 30 amp clips, (2) 25 amp clips, (2) 10 amp clips, (6) 2" clips and (6) 1-1/2" clips, all of which are insulated, plus (10) naked alligator clips.
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92074 CLIP KIT |
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RF? Maybe
Good things come in little packages. In this case the package is a 1-1/4" x 1-1/4" x 1/2" modulator, and the good things are a circuit board with at least a trimpot, electrolytic capacitor, assorted coils, 3-pin connector, RCA plug and (2) pop-off covers. Have a blast.
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34533 MODULATOR |
Phone Line Filter
This 7-foot length of standard 4-wire gray telephone cord has a modular plug on each end and an in-line 1-1/2" x 1" dia RF filter at one end. 'Nuff said.
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34424 RF FILTER |
Kaboom
One of our truly unusual treasures. It's a used 28 VDC single-pole/single-throw toggle switch, possibly military surplus. A sensor mounted on it is labeled Oxygen Warning Switch. We think that means that it switches off in the presence of pure oxygen, the better to keep from blowing something to kingdom come with an errant spark. Overall, it's 3-1/2" x 1-1/2" x 1", not counting the 3/4" toggle. The 3-pole sensor itself is under a black-painted aluminum cover 1-1/2" high x 7/8" dia. (3) leads, (3) holes in its right-angle mounting bracket. We're just not sure what it is that would be blown up if it weren't there.
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32864 OXYGEN SWITCH |
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