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The 2450R Series consists of a temperature-sensitive bimetal disc, electrically isolated from the switch, which actuates the normally closed contacts. The contacts open when the surface or ambient temperatures increase to the operating snap point of the calibrated disc. Response to temperature changes is extremely rapid due to the inherently low mass of the disc and the small size of the product. These products are factory calibrated to the customer’s specification.
2450R Series Commercial Thermostats – Honeywell


Commercial Thermostats Datasheet English 756KB
Thermostats Line Guide Product Line Guide English 444KB
Thermal Sensors Product Range Guide English 12MB

Browse 2450R Series Products

Product Functional Properties Open Temperature Close Temperature
2450R 00980175 Open on rise 71.1 °C [160 °F] 62.8 °C [145 °F]
2450R 80010553 Open on rise 15.6 °C [60 °F] 4.4 °C [40 °F]
2450R 80020544 Close on rise 35.0 °C [95 °F] 43.3 °C [110 °F]
2450R 80040406 Open on rise 60.0 °C [140 °F] 40.0 °C [104 °F]
2450R 80750289 Close on rise 48.9 °C [120 °F] 60.0 °C [140 °F]
2450R 80821021 Open on rise 4.4 °C [40 °F] -3.9 °C [25 °F]
2450R 81360026 Open on rise 135.0 °C [275 °F] 121.1 °C [250 °F]
2450R 81740203 Open on rise 4.4 °C [40 °F] -3.9 °C [25 °F]
2450R 83760023 Close on rise 71.1 °C [160 °F] 82.2 °C [180 °F]
2450R 84680004 Open on rise 132.2 °C [270 °F] max. 115.6 °C [240 °F] min.


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