Parts Emergency Stop Button - Red Mushroom PreviousNatural Gas Female Quick Disconnect NextPropane Conversion Kit Emergency Stop Button - Red Mushroom Emergency Stop Button - Red Mushroom $6.00 Push to activate, twist to release (not momentary)Requires 22mm hole sizeIncludes (1) N/C contact Quantity: Add To Cart Facebook0 Twitter Pinterest0 You Might Also Like Sold Out Circuit Breaker - 32 Amp 2-Pole DIN Rail Mount $13.00 Ignition Electrode (spark and sense) $39.00 Sensor Cable (3 meter) - Fits Ruby Pro Electric Systems $20.00 2 - Position 1 NO Contact Switch $8.00 Sensor Cable - Fits Ruby Pro Gas Fired Systems from $36.00