AZH2021

Series:	AZH
Packaging:	Bulk
Part Status:	Obsolete
Circuit:	SPDT
Switch Function:	On-Mom
Current Rating:	5A (AC/DC)
Voltage Rating - AC:	125V
Voltage Rating - DC:	30V
Actuator Type:	Lever, Roller
Mounting Type:	Chassis Mount
Termination Style:	Screw Terminal
Ingress Protection:	IP67 - Dust Tight, Waterproof
Features:	--
Operating Force:	250gf
Release Force:	40gf
Pretravel:	0.157" (4.0mm)
Differential Travel:	0.025" (0.6mm)
Overtravel:	0.276" (7.0mm)
Operating Temperature:	-10°C ~ 80°C
Operating Position:	0.909" (23.1mm)
Electrical Life:	100,000 Cycles
Mechanical Life:	10,000,000 Cycles

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The AZH2021 is a type of switch device that falls under the broader category of snap action, limit switches. A limit switch is a device that detects a certain position, or limit, of an object, such as the travels of a machine part. Snap action switches, or over-travel switches, can act to limit the movement of an object to a certain point. In particular, the AZH2021 is a single pole double throw (SPDT) switch, which are used to switch the electrical connection from one of two sources.The AZH2021 consists of a pair of push-button contacts that open and close the circuit when pressed. The contacts are held in a spring-mounted enclosure, which gives the switch its “snap-action” effect. The switch is constructed from gold-plated steel and is highly resistant to wear and corrosion. Additionally, the AZH2021 can handle up to 3A current, so it\'s suitable for use in many applications.The AZH2021 can be used in a variety of applications, such as controlling the flow of electricity through a device, opening and closing a circuit, or actuating a mechanical device. It can be used in anything from large industrial machinery to simple home electronics.The field of application of the AZH2021 includes electromechanical control systems, panel and control box actuation, and industrial automation. The AZH2021 is an ideal choice for projects that require precision and consistency in operation. The switch also features a low actuation force, which makes it well-suited for use in small, tight spaces and for applications where minimal actuation strength is necessary.The AZH2021 has various features that make it particularly suitable for use in industrial environments. These features include a dust-proof housing which prevents dust from entering the switch, a high temperature rating of up to +85 degrees Celsius, and a high dielectric strength rating. The AZH2021 also has a long life expectancy, and is designed to be reliable and durable in the most demanding environments.The AZH2021 has four contact points. Each contact is made up of one common terminal and two contact terminals. The four positions are as follows:- Common Terminal 1: This connection is used when the switch is in the OFF position. - Contact Terminal 1A: This is the main contact that is used when the switch is set to the ON position. - Contact Terminal 1B: This is the auxiliary contact that is used to operate an auxiliary function. - Common Terminal 2: This terminal is used to actuate the switch when the switch is in the ON position.The working principle of the AZH2021 is based on the mechanical interactions between the four contact points. When the switch is set to the OFF position, all four contact points are in contact and the switch is off. When the switch is set to the ON position, the contact points open, actuating the switch and allowing the circuit to be connected. When the switch is actuated, the common terminal provides the current which completes the circuit.The AZH2021 is a reliable, durable and cost-effective solution for applications that require reliable, high-accuracy switching. The snap-action feature and long life expectancy ensure that the switch will continue to operate well over extended periods of time. Additionally, the low actuation force and dust proof housing make it suitable for use in tough, industrial environments.

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