8ET1-T

Toggle switches are common components used to control and supply electrical power to a device or accessory. The 8ET1-T is an illuminated, momentary on-off toggle switch option that features a red LED indicator perfect for diagnostics, operations readings, and safety warnings. This switch offers a 1/2" threading that requires a 1/2" mounting hole. The 8ET1-T is directly related to the 8ET, with additional features and specifications. This toggle switch is rated for 8A , 125V AC.

Application Field

The 8ET1-T is great for many commercial, industrial, and residential applications. It is commonly used for controlling devices such as lamps, fans, and pumps. Additionally, the 8ET1-T is popular for devices that run on battery power such as alarm systems, music systems and vending machines. Some other application fields include medical equipment, appliances, electrical systems in recreational vehicles, musical instruments, and tilt switches.

Working Principle

The 8ET1-T is a SPDT (Single Pole Double Throw) switch, which has three terminals. When the switch is in the "off" position, the middle terminal is connected to the common terminal, and when the switch is in the "on" position, the middle terminal is connected to the other terminal. When the switch is in the "on" position, the red LED illuminates, alerting the user that power is being supplied to the device. The current runs between the two outer terminals, meaning a current is always running when the switch is in the “on” position.

Conclusion

The 8ET1-T is a reliable and easy to operate toggle switch option that is suitable for research and development projects, as well as commercial, industrial, and residential applications. It is a momentary switch that provides a simple and straightforward option for powering devices in general. The red LED indicator means that there is no confusion when the switch is in the "on" position as it will always indicate if the switch is powered. The 8ET1-T is also rated up to 8A, 125V AC, making it a great option for powering high current draw devices.