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

668RP 8663RF 8663RFT 8663RP 8664RP 8673RP F-305C

LS100L LS100LF LS80L LS80LF QT100FL QT100L QT140L

QTREN080FLT QTREN110FLT QTRN080L QTRM110L QTXEN080FLT QTXEN110FLT QTXEN150FLT