> 20P plugs are one horizontal and one vertical. If they have two vertical prongs, then > they are NEMA 5-15P plugs which are much more likely on servers that are not > drawing very high amperages. The servers are all 5-15P. The outlet above the rack is a 20A twist lock so we'll need an adapter. Jay ######################################################################## To unsubscribe from the MICE-DISCUSS list, click the following link: http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1