For BLODGETT OVEN SERIES 900, EARLY UNITS THAT HAVE BEEN UPDATED & UNITS MADE AFTER 1-25-09 MAGI-KITCH'N MODEL. For MONTAGUE OVEN 12B-1, 12R-1, 13B-1, 13P-1, 13R-1, 14P-1, 22C-2, 23C-2, 23P-2, 24P-2, 115A, 115G, 115S, 115X, 115Z Replaces Part# 52091 This thermocouple automatically shuts off gas flow if the pilot light goes out when work with control valve. with extra insulation that the brass sheath provides under high ambient temperatures, Easy burner installation with attached threaded nut Stainless steel outer jacket for long life and resistance to heat blistering Combination of copper and nickel alloys for good electrical conductivity Mica washer to insulate from shorting conditions Tinnerman clip included Various lengths available for multiple applications