The 2.5mm single row straight pin PCB terminal block is a very common electronic connector, with its core feature being that the pins are arranged in a single row of straight lines, the distance (spacing) between the center points of adjacent pins is 2.5 millimeters, and the pins are straight pins perpendicular to the circuit board (PCB). It is mainly used to achieve reliable electrical connections between wires and circuit boards on circuit boards.
Item No :
H2EDGV-2.5Payment :
T/TProduct Origin :
ChinaColor :
green ,we can also make other color if meet moqPin Header Terminal block Straight
The 2.5mm single row straight pin PCB terminal block is the most basic and universal board to wire connector, whose core function is to serve as a reliable and detachable electrical bridge between external wires and printed circuit boards (PCBs).
2.5mm single row straight pin PCB terminal block is the "foundation" for electronic engineers. When your design requires establishing a standard, economical, and reliable connection channel between the PCB and external wires, it is usually the most direct and error free choice. When selecting, focus on the three core elements of current, wiring method, and wire gauge.
1.Type and Pole
Core features
Feature dimension description
The pin arrangement is arranged in a single straight line, with a simple structure.
The pin spacing is fixed at 2.5mm, which is a standardized industrial spacing.
The pin shape is a straight pin, installed perpendicular to the PCB board, occupying space above the board.
Installation method: through-hole soldering, pins are soldered after passing through the PCB board, with high mechanical strength.
Type: Pcb Pluggable Screw Terminal Block
Pole:
| 2 pin terminal block | 3 pin terminal block | 4 pin terminal block | 5 pin terminal block | 6 pin terminal block | 7 pin terminal block |
| 8 pin terminal block | 9 pin terminal block | 10 pin terminal block | 11 pin terminal block | 12 pin terminal block | 13 pin terminal block |
| 14 pin terminal block | 15 pin terminal block | 16 pin terminal block | 17 pin terminal block | 18 pin terminal block | 19 pin terminal block |
| 20 pin terminal block | 21 pin terminal block | 22 pin terminal block | 23 pin terminal block | 24 pin terminal block |
2.Material Of Pluggable Terminal Block
| Housing | PA66, UL94V-0 |
| Pin header | Copper alloy ,Tin Plated |
3.Electrical Of Pluggable Terminal Block
| Rated Voltage |
UL IEC 150V 130V |
| Rated Current | 5A 10A |
| Contact Resistance | 20mΩ(MAX) |
| Insulation Resistance | 500MΩ/DC500V |
| Withstanding Voltage | AC 1250V/1 Min |
4.Mechanical Of Pluggable Terminal Block
| Temp. Range | -40℃~ +105℃ |
| MAX Soldering | +250, for 5 Sec. |
5.Dimensions

6.Advantages
Typical application scenarios
This type of terminal is widely used in:
Industrial control: PLC, servo drives, I/O modules.
Power supply equipment: input/output interfaces for switch mode power supplies and UPS.
Automotive electronics: body control module, sensor interface.
Communication equipment: basic power supply and signal connection for routers and switches.
Household appliances and various instruments and meters.
☑ Adapt to multi-type sockets, device design is highly flexible
☑ Keying requirements can be met
☑ Universal installation method, suitable for various situations
7.Application Of Pluggable Terminal Block
1.Motion controller 2.Three-phase power meter 3.Microcomputer protection device 4.Electric equipment
5.Automation equipment 6.Security equipment 7.Internet of things equipment
Advantages:
Reliable connection: The through-hole welding is firm and can withstand certain mechanical stresses.
Convenient wiring: No need to solder wires on the PCB, making it easy to install, test, and maintain.
Low cost: simple structure, low production and manufacturing costs.
Strong universality: 2.5mm is the standard spacing, with strong compatibility and easy procurement.
8.Package Of Pluggable Terminal Block
We choose the high quality and safe packaging material to make sure your order won't be damaged during delivery.
These trade terms are acceptable:EXW,FOB,CFR,CIF.
