Electronics:Hasco’s KLT series relay just won TUV approval for 10.5 amps at 250 VA for 100K operations at 105C. Measuring 15.5 mm X 19 mm X 15, this relay (UL and CSA approved) has additional switching voltages at 120V ac and 277V ac and has both a tungsten and ballast rating with an in rush current of 40A. Other current ratings available include 6, 12, 15 and even 20A. The KLT is in stock in most dc coil voltages, with a Class B coil and Class F as an option. Free samples are also available upon request.
It won't be too much longer and hardware design, as we used to know it, will be remembered alongside the slide rule and the Karnaugh map. You will need to move beyond those familiar bits and bytes into the new world of software centric design.
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