Replacement trigger switch for part 227798 for miller or M Style mig guns. M10, M15, M25. For use on many different Millermatic Mig Welders. This also fits Hobart h-10, h-14 guns found on the Hobart Handler 135, 140, 175, 180, 187, 210 and 210MVP
This will not work on the Blue Trigger M-100 and M-150