2455R00040821

Series:	2455R
Part Status:	Obsolete
Circuit:	--
Switching Temperature:	--
Reset Temperature:	--
Current Rating - AC:	7.2A (277V), 15A (120V)
Current Rating - DC:	--
Tolerance:	--
Switching Cycles:	100K
Termination Style:	Quick Connect
Mounting Type:	Chassis Mount
Package / Case:	Cylinder with Mounting Flange

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Temperature Sensors – Thermostats – Mechanical

Temperature is one of the fundamental forces of nature and is being harnessed for various industrial processes. Temperature is an important factor in manufacturing, laboratories, and other scientific applications. In order to ensure that temperature does not interfere with the processes, sensors and thermostats are used to detect and control the temperature environment of a system.The 2455R00040821 is an example of a thermostat, which is a mechanical temperature sensor. This device is designed to detect changes in the temperature of a space and respond by outputting a signal to a separate device such as a thermostat controller. The thermostat can be set to a certain temperature range, and when the temperature goes beyond this range, the sensor will transmit a signal to the controller, which can initiate corrective action such as reducing heat or increasing cooling.The 2455R00040821 works by using a bimetallic strip as the temperature sensing element. The device is constructed from a strip of metal composed of two different metals with different coefficients of thermal expansion. As the temperature of the environment increases, the strip bends due to the differing expansion rates of the two metals. This bending action is then used to control a set of contacts which open and close to provide an output signal, which can be used to trigger a thermostat controller.Overall, the 2455R00040821 is a highly useful and reliable device for measuring and controlling temperature. It is relatively inexpensive and tough enough to withstand many different environments. The use of a bimetallic strip as the sensing element ensures that the device is sensitive enough to detect even small changes in temperature, and the device is easy to install and can be used for a wide variety of applications. The 2455R00040821 can be used in a wide range of applications, such as in industrial and laboratory settings, or in HVAC systems to provide precise temperature control.

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