66L085-0477

Series:	6600
Part Status:	Active
Circuit:	SPST-NC
Switching Temperature:	185°F (85°C)
Reset Temperature:	131°F (55°C)
Current Rating - AC:	1A (120V)
Current Rating - DC:	1A (48V)
Tolerance:	±9°F (±5°C)
Switching Cycles:	25K
Termination Style:	PC Pins
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm), 4 Leads

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Introduction to 66L085-0477

The 66L085-0477 is a mechanical temperature sensor and thermostat from the 66L085-0477 product family. This family of products was designed to provide accurate temperature measurements and precise control of process temperatures in a wide variety of applications.

Application Field and Working Principle

The 66L085-0477 is a temperature sensing device designed for use in industrial environments and is most commonly used in air conditioning, refrigeration, heating, and ventilation systems. It can be used to accurately monitor and control air and surface temperatures within an environment. It is typically installed in the form of a mechanical switch that is triggered by the changing temperature.The 66L085-0477 includes a bimetallic strip composed of two different metals with different expansion rates. As the surrounding temperatures change, the two metals expand and contract at different rates, causing the strip to bend. This bending motion activates the switch, which then sends a signal to the control system or other device. This switch is mounted on a switch housing and protected from the elements with a cover.The 66L085-0477 is a versatile device and can be customized to fit unique application demands. It offers the flexibility to choose from preset factory settings or time delays, as well as the ability to adjust the temperature switching points. It also includes a manual override switch, allowing for temperature to be manually adjusted, and can be incorporated with a variety of temperature sensors and display systems.

Conclusion

The 66L085-0477 is a mechanical temperature sensor and thermostat designed for use in industrial environments. Its bimetallic strip allows it to accurately sense temperature changes and activate a switch to send a signal to the control system. The device offers flexibility with its adjustable settings and manual override switch, making it a great choice for a wide range of applications.

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