TL4019-11101

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The TL4019-11101 is a type of snap action limit switch, which is typically used in industrial, commercial, and consumer products. It is designed to detect the position of a movable object and to send an electrical signal when the object reaches an adjustable trigger point. It is widely used in applications such as machine control and automation, material handling, medical and laboratory equipment, and home and industrial security systems.

A typical TL4019-11101 is composed of several main parts: the housing and body, the actuator ball, the contact points, the coil spring, and the electrical contact.
The housing and body are typically made from a durable plastic material that can resist vibration and environmental factors such as dust, oil, and extreme temperatures. The actuator ball is usually made of a high-strength material, usually a metal such as stainless steel or carburized steel, that can provide good wear resistance. The contact points are typically made of an alloy such as cadmium-plated steel, bronze, or brass.

The coil spring is the main component of the limit switch. It is designed to quickly and accurately move in an upward and downward direction to activate and deactivate the electrical contact. The coil spring is usually made of a strong, durable material such as stainless steel, which is designed to provide a long, reliable life even in exposed and rough environments.

The electrical contacts in the TL4019-11101 are typically made from high-strength alloys such as gold, silver, or copper. These materials are designed to offer excellent electrical conductivity and durability in a wide range of temperatures and harsh conditions. The contacts are connected to terminals which are in turn connected to an external electrical source.

The working principle of the TL4019-11101 is simple yet effective. When an object moves closer to the actuator ball, the coil spring is compressed. This forces the contact points to make contact and complete the electrical circuit, thereby sending an electrical signal. When the object moves away, the coil spring relaxes, causing the contact points to open and break the circuit, thus sending an electrical signal to indicate the object\'s position.

The TL4019-11101 is highly versatile and often used in a variety of applications. It can be used to detect the presence of an object on a conveyor belt, to tell whether a machine is in a "safe" or "dangerous" state, to activate alarms or security systems in the home or industrial environment, to activate or deactivate power sources, and much more. It is an effective, reliable, versatile, and cost-effective solution for many industries.

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