APC makes one, but it is a 1U device... IT does give you SNMP monitoring of the status of both circuits though, which is a rather cool feature. I have a similar situation at one of our POPs which is why I ended up needing the product. Thanks, John van Oppen PocketiNet Communications -----Ursprüngliche Nachricht----- Von: Mike Sawicki [mailto:fifi@HAX.ORG] Gesendet: Friday, April 22, 2005 3:34 PM An: nanog@merit.edu Betreff: Dual rackmountable power supply? Do any of you know if there are companies who manufacture 1/2U rackmountable PDU's that take AC from redundant sources? I have equipment at a colo that seems to have issues with one of the two circuits in my cabinets about once a month. Since it would be a real pain in the neck for me to retrofit every server with dual-ps, I was thinking this could be a possible middle-of-the-road solution. Thanks. -- Mike Sawicki (fifi@HAX.ORG)