On Mon, 26 Jul 2010 22:34:54 +1000, "David Duffy (AVD)" said: > I've trolled various manufacturers web sites, but have come up blank for= =20 > something simple that will boost 12V to 24V @ 60W. Where I work we use DC-DC converters from MeanWell for this purpose. We use the 50 and 100 watt sizes. They are very nice and have isolated output. They have distributors all over the world. Cheerful regards, Bob --=20 http://www.fastmail.fm - Choose from over 50 domains or use your own --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .