L160-20F Rheem 3-inch limit switch 47-25350-05
Rheem Protech 3" limit switch with 3/16" male wire tabs (not the normal 1/4" tabs that most switches use). L160-20F meaning the switch opens at 160 degrees F and automatically closes at 140 degrees F. Mounting board measures 1-5/8" x 1-7/16". Also known as part # 472535005 & 44804. Size is 36TVH01B3.