Ok, judging from the responses, the NEMA-4 box looks like the way to go. Hyperlinktech.com sells a sealed enclosure with fan for $275 but I think I could do better by building from scratch.
My father's company sells a NEMA-4 enclosure (http://www.weathertools.com/dparts.htm <-- about 2/3 down the page) but it has no fan. It's the fan design that is puzzling me. Does anyone have a source for thermostat-controlled filtered/louvered 110VAC fans that will fit in a small box? Chris > Where high temperature has been a problem, I have enclosed the AP in a > metal > water tight (NEMA 3 or 4) box with a metal shield over each surface > exposed > to direct sunlight. The sheet metal shields are separated from the box by > an > half-inch air gap. -- general wireless list, a bawug thing <http://www.bawug.org/> [un]subscribe: http://lists.bawug.org/mailman/listinfo/wireless
