One-of-a-kind Electronics

Respironics Toroid Assembly F35908 110v Input Weighs about 3.4 lbs. About 6" x 4.5"x 2.5" Toroid Tech P/N: TC100-0041 Input: 110vVA: 104 4.25" OD 1.75" ID 1.5" Tall Sprague Capacitor 80D 12000uF 35v Not much known about these, but feel free to ask...

Unit is in excellent physical condition, some slight scratches in the paint on the encasement. Tested for power, no output connection cables. One 6 pin output, and one 8 pin output. Message us with any questions, we are happy to help!

Unit is in excellent condition. Box has some wear to the lower left corner. Set includes (3) plates, white 45-390-W 45 Deg., 18.5 Value; white 45-390-W 45 Deg., 43 Value; black 45-390-B 45 Deg., 52.3 Value. Set also includes 2 GE 10-21 incandescent...

A.O. SMITH RS1051A 1/2 HP 1725 RPM 115-230 VAC MOTOR Very minor peeling paint, and slight surface oxidation on the shaft. Unit is untested. Comes with key block for keyway. Message us with any questions, we are happy to help!

NARCO BIOSYSTEMS PHYSIOTAPE CDR-411 CASSETTE DATA RECORDER Unit is untested, comes with no probes, or power cable.

Unit is in great condition, powers on buttons and functions all work. No further testing was possible. Message us with any questions, we are happy to help!

Get ahold of a piece of history with this 500ft (maybe 1000ft we didn't measure) spool of 2-conductor Polish military surplus phone wire. 24 gauge. Perfect for restoration projects, electrical tinkering, or even just a unique conversation starter. It's...

Voltmeter Functions 0-300 VDC and 0-600 VDC, Standard Ohmmeter function, Megohmmeter function for testing insulation resistance. Needs a replacement dry cell battery to function as an Ohmmeter. Voltmeter functionality tested. Heavy-duty painted sheet...

Reflective Colorimeter for ASTM andTAPPI METHODS, for determination of Brightness, color, opacity in a variety of samples (not included). Unit is in remarkably good physical condition, however, does not have a probe or bulb for which to test...

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...

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!

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...