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3" limit switch L150-20F Rheem 47-21711-19
3" limit switch L150-20F Rheem 47-21711-19

L150-20F Rheem 3-inch limit switch 4710247301

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Rheem Protech 3" limit switch. L150-20F meaning the switch opens at 150 degrees F and automatically closes at 130 degrees F. Mounting board measures 2-7/8" x 1-7/8". Also known as part # 472171119 & 41817, 3L09-16, old part number 47-21711-19 Size is 36T01B3.