Regulator for 120Volt Units
This switch is used for 120 Volt systems
only. They can handle up to 15 amps maximum. It function like
a incremental timer, One Full cycle of approximately 17 seconds. When turn
to max the heater is On for the full cycle, when on 1/2 turn setting it
is On for half of its cycle or 8.5 seconds and Off for the remaining cycle or
8.5 seconds. During its On increment the power is full and there is no
power being drawn during its Off increment.
YOU will need to
supply: the junction box as well as the cover plate for this item.