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Is it better to use wiring terminals for wires or traditional wiring
Good wiring terminals, high efficiency, low resistance, and no reduction in contact surface. The advantage of wiring terminals is that they make wiring convenient and simple, safe and stable. However, due to fierce market competition, many terminals are not up to standard in quality and may not be safe to use. Therefore, it is recommended to choose national standard terminals, with a relatively good price difference.
1. The advantage of wiring terminals is that they make wiring convenient and simple, safe and stable.

2. Terminal blocks are accessory products used to achieve electrical connections, which are classified as connectors in industry.
3. With the increasing level of industrial automation and strict and precise requirements for industrial control, the usage of wiring terminals is gradually increasing.
4. With the development of the electronics industry, the range and types of terminal blocks are increasing. At present, the most widely used terminals are not only PCB board terminals, but also hardware terminals, nut terminals, spring terminals, and so on.
5. Terminal blocks are used to facilitate the connection of wires. They are actually a piece of metal enclosed in insulating plastic, with holes at both ends for inserting wires and screws for fastening or loosening. For example, two wires sometimes need to be connected and sometimes need to be disconnected. In this case, terminals can be used to connect them and can be disconnected at any time without the need to weld or wrap them together, It's very convenient and fast. Moreover, it is suitable for the interconnection of a large number of wires. In the power industry, there are specialized terminal blocks, terminal boxes, all of which are wiring terminals, single layer, double layer, current, voltage, ordinary, interruptible, and so on. A certain crimping area is used to ensure reliable contact and sufficient current flow.
6. Terminal blocks can be divided into WUK terminal blocks, European terminal block series, plug-in terminal block series, transformer terminal block, building terminal block, fence terminal block series, spring terminal block series, track terminal block series, through wall terminal block series, optoelectronic coupling terminal block series, 110 terminal block, 205 terminal block, 250 terminal block, 187 terminal block, OD2.2 ring terminal block, 2.5 ring terminal block 3.2 ring terminals, 4.2 ring terminals, 2 ring terminals, 6.4 ring terminals, 8.4 ring terminals, 11 ring terminals, 13 ring terminal flag series terminals and sheath series, various ring terminals, tubular terminals, wiring terminals, copper strip iron strips (2-03, 4-03, 4-04, 6-03, 6-04), etc.
7. The feature utilizes the existing track type terminal WUK connection technology and adds a circuit composed of electronic components to achieve transmission coupling of optoelectronic processes.
8. The core of automatic control is that the control unit must be reliably isolated from various sensors and actuators to avoid interference. The WUKG2 optical isolation terminal in Sanmen Bay can effectively complete this function and ensure that the on-site signal matches the low voltage required by the electronic control device. It can also serve as an interface component between the peripheral equipment of process control and the control, signal, and regulator devices, and is suitable for different voltage and power ranges.
9. Optical isolation terminals have advantages such as low signal loss at the control end, high switching frequency, no mechanical contact shaking, no wear switching, high insulation voltage, no fear of vibration, no influence from position, and long service life. Therefore, they are widely used in the field of automatic control.