Keywords: I- outlet.jpg en NEMA 2-20 Author Robert Casey en wikipedia BPK 2007-01-22 Wa2ise wikipedia en Wa2ise original upload log page en wikipedia I-_outlet jpg 2007-01-22 03 23 Wa2ise 421×292× 16327 bytes <nowiki>Author Robert Casey</nowiki> Electrical standards National Electrical Manufacturers Association |