These replacement switches are made for the power industry, and promise to be a perfect match to panel-mount instrument or control switches.
Type W switches have silver-plated and self-swiping maintained, momentary, slip or lateral contacts. It can be built with up to 10 decks, 10 poles, and 12 positions, and has a continuous rating of 20 amps at 600 V, with various interrupt ratings (5-50A at 120-600 Vac or 8A at 125 Vdc). The Type W-2 switch has a rotary roller design with up to six self-aligning rollers. The silver-plated contacts are enclosed in a glass polyester frame. It can be built with up to eight decks, 48 poles, and 12 positions, and has a continuous rating of 20 amps at 600V. It is available with various interrupt ratings (8-30 A at 120-600 Vac or 1-5 A at 125-250 Vdc). Both models have nonshorting (break-before-make) and shorting (make-before-break) contacting available. Prices start at $90 each. Electroswitchhttp://rbi.ims.ca/4928-591
Inforbix is leveraging its CAD and product data access technology to power up a free iPad app that lets mobile users search and access engineering data.
Unlike his friends in engineering programs, blogger Jon Titus had little need for calculus except in a few of his college physical-chemistry labs and classes.
In the wake of the Chevy Volt fire investigations, sales are down, and General Motors' (GM) CEO Dan Akerson is blaming the downturn on a spate of bad publicity.
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
To save this item to your list of favorite Design News content so you can find it later in your Profile page, click the "Save It" button next to the item.
If you found this interesting or useful, please use the links to the services below to share it with other readers. You will need a free account with each service to share an item via that service.
Tweet This
9 
