Johnson Controls A40GA-2 Temperature Actuated Pneumatic Switch, With Auto Reset [New]

Johnson Controls A40GA-2 Temperature Actuated Pneumatic Switch, With Auto Reset, 50-90??F Temperature Range, 11/16" x 6-3/4" bulb size, 6' element length, and a maximum temperature of 250??F, that opens on temperature rise.. Johnson Controls. Johnson Controls. A40GA-2.