8R2021B-N-Z Switches

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Pushbutton switches are electric switches that have one or more actuators that are used to control the state of electric circuitry. The 8R2021B-N-Z pushbutton switch is a type of pushbutton switch that offers a unique range of features and benefits.

The 8R2021B-N-Z is a dual-directional latching pushbutton switch that is specifically designed for use in industrial, medical, and other critical applications. The switch is rated to IP66 level and is capable of switching up to 250Vac and 5A. It also features an operating temperature range of -25°C to +55°C.

The 8R2021B-N-Z is designed to provide reliable long-term performance with a life expectancy of over 500,000 cycles. It is available in a variety of different terminals, including PC screw terminals and quick connect terminals. It also has the ability to be interlocked with further 8R2021B-N-Z switches to create safety circuits.

The 8R2021B-N-Z also features an optional indicator light, which is designed to clearly indicate the status of the switch. The indicator light is available in two different styles; an LED and a filament (incandescent) light. It also has three different contacts, including single-pole versions for controlling single circuits, and dual-pole versions for controlling two circuits.

The 8R2021B-N-Z switch can be used in a variety of different applications, such as motion control, input and output switching, indicator lights, as a switch for power supply, as a switch for a motor and as a safety switch. It is also often used as a door-lock switch in medical, industrial and other critical applications.

The 8R2021B-N-Z switch works by the use of two actuators; the first actuator is the pushbutton switch itself, while the second actuator is a spring-loaded plunger, which is designed to keep the switch in its current state until the switch is operated again. When the plunger is extended, it creates a connection between the two contacts inside the switch, which creates a circuit and an LED indicator light illuminates, indicating that the circuit is switched on.

When the switch is released, the plunger is compressed, which turns off the connection between the two contacts in the switch and the LED indicator light turns off, indicating that the circuit is now off.

The 8R2021B-N-Z is a reliable, versatile and cost-effective option for a variety of industrial, medical and other critical applications. With its IP66 rating and ability to switch up to 250Vac and 5A, it is a great choice for applications where reliability and performance are required.

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