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Kaboom

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.

32864 OXYGEN SWITCH
$1.00 EACH

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Green Means Go

It's an on/off SPST key switch with dual indicator lights, and even if you don't need it as is, the parts are little treasures on their own. A standard round key switch and small rectangular LEDs, (1) red and (1) green, are connected to an 8-pin connector by 8-1/2 leads. The red LED also has 14" leads to a 2-pin connector. Requires 3 VDC. Comes with (2) keys. All are keyed alike.

34659 KEY SWITCH
$3.95 EACH

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Incredible White!

Wow! Really Bright! These are the type of LEDs you see in those ultra–bright key–chain flashlights. We offer either blue or white LED. Your choice of 5mm or 8mm, 3.5- 4.5 volt, 20% viewing angle, and approx. 2500 MCD. Great for electronics, model trains, miniatures, your own flashlight design. Try out the (10) pack of 5mm white and save even more money!

37211 WHITE 5MM LED
$2.75 PKG(4)
92667 WHITE 5MM LED (10PK)
$5.95 PKG(10)
93076 WHITE 8MM LED
$3.95 PKG(4)

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Clip Lead Set

Ten electrical leads with an alligator clip on each end. Each lead is about 20" long, not counting the 'gators. Vinyl coated 20-22 ga. wire with a vinyl cover over each clip. They come in an assortment of five colors with two leads in each color. The manufacturer calls them heavy duty but we would restrict them to the light currents and low voltages you will be using in your home experiments. Our each is a set of (10).

on sale 11586 ALLIGATOR CLIP LEADS
$3.75 EACH (was $4.25)

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Gentlemen, Start Your Engines

Here's your ignition switch. DPST key switch is (3) position, rated for 4A at 125VAC, 2A at 250VAC, or 2A/125V 1A/250V. Keyed portion is removable for installation. Has a 2-lead jumper on two of the contacts; middle position is unwired. Measures 3/4" dia x 2" long. Comes with (2) keys and installation instructions. UL/CSA.

37797 IGNITION SWITCH
$1.75 EACH
 
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