What is a traffic light A signal light is an optical signaling device used to convey information or warnings. It expresses specific information to the observer through different colors, flashing or continuous light. These devices are widely used in a variety of environments and occasions, such as traffic control, industrial production lines, safety warning systems, […]
SPST push button switch structure The single-pole single-throw (SPST) push button switch is a simple switching mechanism whose structural design enables it to control the on and off of a circuit. The SPST button switch mainly consists of the following parts: Button (Actuator): This is the part that users directly contact and operate. When the button is […]
What is SPDT push button switch SPDT push button switch, the full name is Single Pole Double Throw (Single Pole Double Throw) push button switch, is a common electrical switch. Its structure allows it to connect an input circuit to either of two different output circuits, often used to control the flow of electrical current. […]
Definition of three-way push button switch A three-way push button switch is a switch that allows the user to control electrical equipment from three different positions. This type of switch is often used in lighting systems to control the same set of lights in multiple locations. For example, installing a three-way button switch at the […]
Turn Signal Lamp Socket structure The turn signal bulb socket is a key component of the automotive lighting system. It not only provides the connection between the bulb and the power supply, but also ensures that the bulb can be stably fixed in place. Below we introduce the structure of the turn signal bulb socket […]
Definition of waterproof limit switch Waterproof limit switch is a special type of limit switch. Through a specific waterproof design, it can work normally in a humid or direct contact with water environment, thereby ensuring the safety and stability of the equipment. This type of switch usually has excellent sealing performance and uses waterproof materials and […]
What is AC Relay switch? AC relay switches are electronic control devices that are capable of controlling higher power AC (alternating current) loads in an electrical system. The relay switch drives the circuit of higher voltage or current through the control signal of lower voltage to realize the automatic switching control of power supply. This […]
Limit switch definition A limit switch is a device that automatically controls a circuit switch when mechanical movement reaches a preset position. It is mainly used to control the extreme position of mechanical movement and detect the existence and position of objects through contact or non-contact methods. When a controlled object such as a robotic arm, conveyor […]
What is a relay switch? Relay switch is an electronic control device, which is usually used in circuits to achieve remote control and automatic control. Its basic function is to be used as a switch in a circuit, capable of controlling a larger current through a smaller current without direct contact with the circuit. The […]
The small push button switch is a small switch that is usually used to control the on and off of a circuit. Generally speaking, push button switches with a diameter of less than 16 mm can be called small push button switches, generally the size of a finger or a little smaller. Selection of small […]
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