On Wed, 2012-06-27 at 09:30 -0500, Victor Martinez wrote: > Hi!, yes if you had the ground type B2A (NEMA 5, two blades + ground > round blade) you need an adapter for the more common on Nema 1 (two > blades only) But also note if your equipment is designed to be grounded, it may be unsafe to operate like this without a ground connection. It should be fine for normal laptops etc., though. -- Moray