China Limit Switch Manufacturers, Suppliers, Factory

A limit switch is an electrical device used to detect the presence or absence of an object within a specific position. It is commonly used in industrial automation systems to control and monitor the movement of machinery or equipment.The main purpose of a limit switch is to provide a signal to a control system when the position of an object or a machine part reaches a predetermined position or limit. This can be used to indicate the end of travel, to prevent overtravel or to trigger specific actions or operations.Limit switches generally consist of a physical actuator or lever that is mechanically connected to the moving part, and a switch mechanism which is triggered when the actuator is pressed or released. The switch mechanism can include a mechanical switch or a proximity sensor, depending on the application and requirements.Limit switches can be classified based on their operation, such as lever, plunger, roller, or rotary actuation. They can also be classified based on their electrical output, such as SPDT (single-pole, double-throw) or SPST (single-pole, single-throw) switches.In addition to detecting position limits, limit switches can also be used for safety purposes. For example, they can be installed to prevent the operation of machinery if a safety guard is not properly closed or if an unauthorized person enters a hazardous area.Overall, limit switches are versatile devices that play a crucial role in controlling and monitoring the movement of objects and machinery in various industrial applications.

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250V Silver Contact Self-Resetting Limit Switch

250V Silver Contact Self-Resetting Limit Switch is an automatic control component triggered by mechanical motion. Its core function is to detect the displacement or stroke of an object to achieve the opening and closing of circuits, the start and stop of equipment, or limit protection. It is an indispensable 'safety sentinel' and 'action commander' in industrial automation and electromechanical equipment.

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LS-01T Two-Pin Self-Reset Press Limit Stroke Micro Switch

LS-01T Two-Pin Self-Reset Press Limit Stroke Micro Switch is an automatic control component triggered by mechanical motion. Its primary function is to detect the displacement or travel of an object to control the opening and closing of a circuit, the starting and stopping of equipment, or to provide limit protection. It is an indispensable part of industrial automation and electromechanical equipment. The core value of a limit switch lies in its ability to control the circuit through mechanical displacement, and therefore, it is widely used in scenarios that require precise positioning, automatic reversing, or safety protection.

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Silver Contact Stroke Limit Self-Resetting Switch

Silver Contact Stroke Limit Self-Resetting Switch typically comprises three parts: a triggering mechanism, a contact system, and a housing. The triggering mechanism makes direct contact with moving components, and when the component moves to a preset position, the triggering mechanism is activated by force to drive the internal mechanical structure, causing the contact system (normally open / normally closed contacts) to function, thereby disconnecting or connecting the control circuit. Some high-end models also incorporate waterproof sealing structures and corrosion-resistant housings, making them suitable for complex working environments.

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Silver Contact 250V Self-Resetting Limit Micro Switch

Silver Contact 250V Self-Resetting Limit Micro Switch, also known as a limit switch, is an automatic control component triggered by mechanical movement. Its core function is to detect the displacement or movement of an object, enabling the control of circuit continuity, device activation or deactivation, or limit protection. It is an indispensable 'safety sentinel' and 'action commander' in industrial automation and electromechanical equipment.

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Self-Resetting Pressure Limit Stroke Micro Switch

Self-Resetting Pressure Limit Stroke Micro Switch, as a control element triggered by mechanical displacement, plays a core role in precisely controlling the movement boundaries of equipment, achieving automated start-stop or safety protection, and is widely applicable in various fields such as industry, home appliances, and transportation.

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High Temperature Resistant Safety Door Limit Switch

High Temperature Resistant Safety Door Limit Switch has a small contact interval and a quick action mechanism, and the contact mechanism for switching action with the specified stroke and force is covered by the shell, and there is a transmission on the outside, and the shape is small

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