If you are looking for a good pcb terminal blocks manufacturers,you may considering
the variety kinds of terminal block :Pluggable Terminal Blocks, Screw Terminal Blocks , Barrier Terminal Blocks , and Screwless Terminal Blocks.Now let's talk about the Differences Between them.
Pluggable Terminal Blocks:Normally it has two parts ,male parts and female parts,and these two
parts can be pluggable. The male parts for welding to the pcb board,the female parts is for connecting wire.And other kinds of terminal block only one part. And for the pitch ,it has
2.5,3.5,3.81,5.0,5.08,7.5,7.62mm pitch,for the pole,it has from 2pole to 24pole, and many customer will choose 5 position terminal block .
Screw Terminal Blocks: the most traditional and common type of terminal block,By rotating the screw,the downward pressure of the screw compresses the wire tightly into the conductive slot,achieving electrical connection.
Barrier Terminal Blocks :it can be seen as a "reinforced version of screw terminal block".Its structural feature is the presence of on or more raised metal barriers that separate the wiring holes,increase the creepage distance,and provide stronger wire clamping space.
Screwless Terminal Blocks:means no screws,use the continuous pressure of the spring to clamp the wire.When wiring,a straight handle screwdriver is usually used to insert and push open the spring,then insert the wire,and after pulling out the screwdriver,the spring returns to its original position to tightly clamp the wire,
Suggestions:
1.Need frequent plugging and modular maintennance----choose Pluggable Terminal Blocks
2.limited budget,universal application,and no worries about vibration and wiring speed----choose Screw Terminal Blocks
3.Dealing with high voltage and high current,with extremely hight requirements for safety and reliability-------choose Barrier Terminal Blocks
4.Pursuing the highest wire efficience,with scenarios mostly iinvolving small and medium currents,and hoping for good vibration resistance----Screwless Terminal Blocks
NingBo HongYi 5.08 Pcb Pluggable Terminal Block is a common electrical connection device with the following main features:
1. Rated voltage:NingBo HongYi 5.08 Pluggable Terminal Block usually have a certain rated voltage, usually in the range of 250V to 600V. This means that it can withstand voltages within the rated voltage range, terminal block 6 position ensuring the safe operation of the circuit.
2. Conducting resistance: NingBo HongYi 5.08 Pluggable Terminal Block is an indicator for evaluating their conductivity performance. A lower on resistance ensures that the current transmitted in the circuit can smoothly pass through the terminal connections, 6 position terminal block reducing current loss and heat.
3. Vibration resistance: NingBo HongYi 5.08 Pluggable Terminal Block should usually have a certain degree of vibration resistance, 6 pin terminal block connector which can maintain reliable electrical connections in vibration environments to prevent loosening or disconnection under vibration or impact conditions.
4. Rated current: NingBo HongYi 5.08 Pluggable Terminal Block usually have a certain rated current, usually in the range of 10A to 20A. This means that it can withstand current loads within the rated current range, 6 pin screw terminal ensuring that the circuit can operate normally.
5. Insulation resistance: The insulation resistance of plug-in terminals is an important indicator for evaluating their insulation performance. A higher insulation resistance means that plug-in terminals can effectively isolate the circuit during the connection process, 5 pin terminal connector preventing the occurrence of circuit short circuits and breakdown phenomena.
6. Temperature resistance: NingBo HongYi 5.08 Pluggable Terminal Block usually have certain temperature resistance and can work normally under a certain range of temperature conditions. This ensures that the terminals can adapt to different working environments and temperature changes.
These performance indicators are usually tested and evaluated according to relevant standards and specifications to ensure the reliability, safety, and performance of plug-in terminals meet the requirements. The specific performance parameters may vary depending on the manufacturer and product model, so when choosing to use 5 position terminal block, relevant technical specifications and certification documents should be referred to.