Miller MVP Plug for power cable 6-50P (230/240 V, 50 Amp) For Spectrum 375 X-Treme, Millermatic 211 Auto-Set with MVP, Maxstar 150 models, Diversion 180, & Multimatic 200. Allows connection of machine to 115/120-volt or 230/240-volt receptacles without tools-just choose the plug that fits the receptacle.