Johnson Controls T-4000-2141 Plastic Cover calibrated to "open" and break
Baker’s notes & crumb story
Description
Johnson Controls T 4000 2141 Plastic Cover calibrated to "open" and break calibrated to "open" and break the electrical circuit at 160 degrees F and "close" to restore operation once the temperature drops to 120 degrees F it features a dual rated capacitance with a tolerance of + 5%