BivarOpto, the Optoelectronics division of Bivar Inc, introduced a light pipe designed specifically to operate with board-mounted push-button switches, enabling non-lighted switch models to perform ...

Chicago, IL (September 24, 2013) – Dortronics Systems is unveiling its new line of WR5276 heavy duty push button switches this week at ASIS (booth # 895). The exterior grade switches are constructed ...

The Limitless Wireless Operator Interface, WOI Series, is a controller designed to wirelessly turn on and off equipment, open or close gates/doors, or provide notification to remote locations. With ...

One of those nights when it was too hot to sleep I decided to get a drink of cold water at three in the morning. I stepped into the second-floor hall and pushed the light switch. It is the old round, ...

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 ...