Millermatic 252 vs Millermatic 255

Same fields. Each cell is that model's published text. A blank stays "Not published by manufacturer." The outlet chip does not hide either column.

Spec	Millermatic 252	Millermatic 255
Process	MIG (GMAW) and flux-cored (FCAW). Source	MIG (GMAW), pulsed MIG (GMAW-P), and flux-cored (FCAW). Source
Output amp range	30–300 A. Source	20–350 A. Source
Rated duty cycle	200 A at 24 VDC, 60% duty cycle. 250 A at 26.5 VDC, 40% duty cycle. Source	230 A at 25.5 V, 60% duty cycle. Source
Input voltage and plug	208/240 V, single-phase, 60 Hz, or 230/460/575 V, single-phase, 60 Hz. On the 208/240 V row, amps input at the 200 A, 60% rating are 57.0 A at 208 V and 50.8 A at 240 V. Source	208–240 V, single-phase. Auto-Line 208–575 V, single-phase. The quick specs do not print input amperes. Source
Wire or rod size	Solid/stainless steel .023–.045 in. (0.6–1.2 mm). Flux-cored .030–.045 in. (0.8–1.2 mm). 12 in. spool. Source	Not published by manufacturer Source
Weight	205 lb. (93 kg). Source	Machine only: 84 lb. (38 kg). Machine with running gear: 148 lb. (67 kg). Source
Material thickness	Not published by manufacturer Source	Not published by manufacturer Source