Pilot Switch Element for RTH & RTH-A: 90300200

Pilot Switch for RTH & RTH75 systems:

The main function of this device is to sense a pilot flame and turn on the main burner valve. Pilot switch is an exact replacement with a 2-1/8" probe length, measured from ferrule to end of probe. This longer probe length is used in the RTH 75-A and all "A" series burners