This simple circuit will energize and de-energize the relay at the push of a button.
Comments
Suggestions
Practical Guides Choosing Parts Testing Your Board More Switching Circuits Firefox Optimised

Toggle Switch No.2 - Photograph

Free Circuit

Simulation

Circuit Board

This is a photograph of Toggle Switch No.2. The basic circuit will energize and de-energize the relay at the push of a button. However - the Cmos 4017 is capable of counting up to ten. And it's easy to turn the simple toggle-switch into a multi-step sequential switch. The circuit will work at anything from 5 to 15-volts. All you need do is select a relay with a coil voltage that suits your supply.
Use Your Mouse Wheel To Zoom
Image Magnifier Courtesy Of DynamicDrive.Com