Designed for Nutone Models Listed
Other devices with same requirements may also use switch.

667RN 668RP 682LNT 741SNNT 741WHMT 742RBNT 742SNNT 742WHNT

744NT 763RLN 769RF 769RFT 769RL 8663RF 8663RFT 8663RP

8664RP 8673RP F-305C LS100L LS100LF LS80L LS80LF QT100FL QT100L