The Honeywell 199840 is a compact and reliable switch indicator light featuring a rocker-style ON/OFF switch integrated with a bright indicator. Designed for furnaces, air handlers, pilot burners, and more, this component provides immediate visual confirmation of power status—making system diagnostics faster and more accurate.
Honeywell 199840 Switch Indicator Light
Original price was: $32.64.$24.77Current price is: $24.77.
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