------------- Original Text From: Jerry Fix@EMC Srvc@Eng Hou, on 5/29/96 8:17 AM: To: smtp[[email protected]]
Good Morning, Can anyone out there help me with a question on mains (AC) switch markings? My original read on this subject was that the "I" and "0" markings were acceptable indicators of on and off. I have seen in some standards (ie: EN 60065) a clause that states the "0" can only be used on switches that break both sides the supply (line and neutral). I always assumed that this clause referred to the case where you only had a "0" marking (off) and not a "I". Can anyone out there set me straight on this one ? Thanks, Jerry Fix, P.E. Compaq Computer [email protected]
