AZH1221

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Snap action, limit switches are control system components that are triggered by mechanical movements, offering versatility and dependability even in rigorous industrial settings.The AZH1221 is a popular option, designed to isolate and control applications with an easy setup process. This versatile limit switch boasts an impressive range of features and impressive reliability.

Description

The AZH1221 limit switch has a rugged die-cast metal construction designed to withstand the rigors of industrial applications. It incorporates a gold-plated flat-blade stationary connection and a gold-plated spring-loaded actuator, delivering reliable triggering and consistent sensitivity in both AC and DC circuits. The switch also has a heavy-duty epoxy coating providing superior protection against wear.

Technical Specifications

The AZH1221 limit switch is available in a wide range of configurations to suit a variety of needs. The switch has a mechanical life of 10 million cycles, an operating temperature range from -20°C to +60°C, an optimum temperature of +25°C, and a voltage range of 110 to 480 volts. The switch has a variety of mounting options, including standard threaded studs or bolts, adjustable casings, mounting plates and frames.

Application Field

The AZH1221 is widely used in industrial control applications. It is suitable for motor stop control, positioning, count/timer applications, equipment security, alarm signaling, automatic tuning and system indications. It is also used in outdoor enclosures and in high-temperature areas and is often found in applications involving switches, interlocks and monitoring devices. In addition, this limit switch is used in automation processes and safety systems.

Working Principle

The AZH1221 contains a spring-loaded actuator that opens and closes a contact to turn the circuit on or off. As the actuator is depressed, the switch is closed and the circuit is activated. When the actuator is released, the switch is opened and the circuit is deactivated. This snap action mechanism is ideal for applications where rapid response is needed and consistent performance is desired.

Conclusion

The AZH1221 is an ideal choice for a wide variety of control applications. This dependable limit switch provides reliable performance and is designed to withstand the rigors of industrial settings. Easy to install and maintain, it offers an impressive range of features and impressive reliability.

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