Inquiry (采购产品): need 20 Amp to 30 Amp adapter Hello, I have a 30 Amp twist-lock receptacle (female). I need to plug in a UPS (Uninteruptible Power Supply) that has a 20 Amp twist-lock male connector. Do you have ana adapter to plug the 20 Amp into 30 Amp receptacle? Thanks, Milan 617 312-6334 (cell) milan_vit@harvard.edu **** Hidden Message ***** Milan Vit 02138 USA Company: Harvard University Phone: 617 312-6334 E-mail: milan_vit@harvard.edu **** Hidden Message ***** milan_vit@harvard.edu