[Patman2700] has a nice scope for his paintball gun that uses a red dot instead of cross-hairs. The problem is that he kept forgetting to turn it off which ended up running the batteries down ...

Cole Hersee Company, Boston, introduced momentary push-button switches for truck applications. Two switches now have added lip-seals, making them waterproof and preventing ingress of moisture and ...

Suiting a variety of applications, the company’s latest momentary push-button switches add lip-seals, making them waterproof and preventing ingress of moisture and contaminants. For exterior ...

BOSTON, Mass. — Cole Hersee Company introduces its new momentary push-button switches for truck applications. Two popular Cole Hersee switches now have added lip-seals, making them waterproof and ...

This is an improved version of Anthony Smith’s designs for a latch on/latch off switch (see the whole series below). The new design switches a 120VAC load, and includes several much-needed details on ...

When we first saw [Maarten Tromp]’s article about a “momentary latching switch” for guitar effects pedals, we have to admit to being a bit confused. When it comes to push-button switches, “momentary” ...

With both momentary and maintained contact options, the switches offer wireless control from both person and position. The user can choose and install a desired operator (22 mm rotary switch, key ...

The circuits was designed to illustrate the different functionality of an ON-OFF electronic switch the uses a push button mechanism. Three circuits have been sampled that utilizes the push button ...

These vintage push-button light switches look extremely satisfying to use. If I had them in my home there would be a little problem for the people I live with. The lights would constantly be ...