Parts 40A Solid State Relay PreviousIgnition Electrode (spark and sense) NextOxygen Stone - Stainless 40A Solid State Relay 40A Solid State Relay $14.00 Load Voltage 24-480 VACControl Voltage 3-32 VDC Add To Cart Facebook0 Twitter You Might Also Like Sensor cable (for gas fired systems) - Old Style (different ends) from $28.00 Ignition Electrode (spark and sense) $39.00 3 Position 2 NO Contact Switch $8.00 Sensor Cable - Fits Ruby Pro Gas Fired Systems from $36.00 Sensor Cable (144" for Alpha, ONYX, and Fusion series electric brewing systems) $30.00