12SM604-T

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Snap action, limit switches are devices in the electrical industry which detect and control the state of electrical circuits and are classified according to the component used to actuate them. They are generally used to detect the position of a movable component and to control an associated circuit or device.

12SM604-T is one kind of snap action, limit switches with a variety of applications. The 12SM604-T switch is designed to be used with electrical equipment in HVAC and other home appliance, commercial appliance and industry automation industries. It is also used in automotive, apparatus and switch industry, telecommunications industry and more.

The 12SM604-T switch is a differential two-position switch which combines two normally open contacts. It has a SPDT contact type, a rating of 30A/370VAC and a mechanical lifetime of 200,000 cycles. The contact gap can be adjusted from 0.8 to 1.2mm and the mechanical angle adjustment range is 3 degrees. In addition, its protection grade is IP50 which ensures protection against larger particulates entering the enclosure.

The 12SM604-T is constructed primarily from steel, with high strength and plastic components used for the switch body, actuator, and contact mechanism providing greater stability and performance under high electrical load. A positive or negative DC/AC voltage can be applied to the contact to help stabilize the switch without damage, and the contact material is designed to ensure long contact life. This switch is designed to ensure reliable switching performance, even with frequent changes of switch position.

The working principle of 12SM604-T switch is based on the mechanical toggle switch which uses the moving part of its mechanism to actuate its contact points. The mechanical toggle consists of an actuator and a pivot arm that holds the contacts together. When the switch is activated, the actuator moves the pivot arm and opens or closes the contacts. This motion is transmitted through two springs; one spring holds the arm in equilibrium and the other strikes the arm when the actuator is moved, causing the switch to switch.

12SM604-T switch also has a wide range of auto-reset function. This function allows the switch to reset itself by virtue of the force generated when the actuator is pushed, thus avoiding the need for manual resetting. The auto-reset can be set to two different timings depending on the application, allowing the user to specify a shorter or longer reset time.

The 12SM604-T switch is an excellent choice for safely and reliably controlling an electrical circuit. With its adjustable contact gap, its robust contacts, and its auto-reset function, this switch offers a reliable way to switch an electrical circuit while ensuring maximum protection against accidental switching. Ultimately, with its versatile application range, this switch provides a great solution for customers in a variety of industries.

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