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3 Vintage NOS Klixon Circuit Breaker CA-20 Clean Boxes For Sale

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3 Vintage NOS Klixon Circuit Breaker CA-20 Clean Boxes:
$29.99

New old stock straight from the original case. I have a few lots available. Please see pictures and let me know if you have any questions.

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3 Vintage NOS Klixon Circuit Breaker CA-20 Clean Boxes

$29.99

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Lot of 3 Vintage 1960s Wilkie Optical Safety Glasses / Spectacles

$150.00

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Lot of 3 VINTAGE INDUSTRIAL KILLARK EXPLOSION PROOF LIGHTs Porcelain Shade

$450.00

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Popular Tutorials

Alarms and Indicator Circuit diagrams

• Power supply failure alarm
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• Rain Alarm
• A simple electronic buzzer
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Audio electronic circuits list

• Stereo Channel Selector
• Low cost intercom using transistors
• Infrared Head Phones
• Use the CD-ROM drive as a audio CD player without the computer
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• Ultrasonic pest repellent

Circuits for Cars/Motorcycles

• Charge Monitor for 12V lead acid battery.
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Computer/PC Hardware Circuits :

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• Simple Analog to Digital Converter
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Design Ideas :

• Soft ON/OFF switch

Fun/Games Circuits :

• Electronic Scoring Game
• JAM(Just A Minute) Circuit
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Signal/Sequence/Misc. Generators :

• Simple IF Signal Generator

Home/Garden related Circuits :

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Lights & LED Circuits :

• Light Flasher (blinking lights)
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Motor Circuits :

• Automatic Speed Controller for fans & Coolers
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Music related Circuits :

• Digital Volume Control
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< Oscillator Circuits :

• Simple variable frequency oscillator
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Power Supply (PS) Circuit diagrams :

• Negative supply from single positive supply
• Self switching Power Supply
• Ultra low drop linear voltage regulator

Radio,transmitter,receiver circuits :

• Car anti theft wireless alarm.
• Long range FM transmitter
• Remote control using VHF modules
• 40 meter Direct Conversion Receiver

Remote Control Circuit diagrams :

• Remote control using VHF modules
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Robotics related Circuits :

• Magnetic proximity sensors
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Sensors :

• Magnetic proximity sensors
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Telephone Circuit diagrams :

• Telephone Ringer using 556 dual timers
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• Telephone line based audio muting and light on circuit
• Having secrecy in parallel telephones
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Test & Measurement Circuits :

• High Resistance Voltmeter
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