M8 connector-welded non-shielded shell connection socket, with a screw locking design, stable connection and anti-falling; the main body is made of brass nickel-plated material, which is anti-oxidation and corrosion-resistant, and has excellent conductivity. The product is small and compact, suitable for installation in small spaces, and the non-shielded shell structure is light and easy to use. It is suitable for scenes with requirements for space layout such as industrial equipment and automation control.
1. Product Features
The connector adopts a welded non-shielded shell design, which takes into account stability and flexibility: the screw locking structure ensures a firm connection and effectively resists vibration and impact; the main body is made of brass nickel-plated material, and the surface is treated with anti-oxidation, which has good conductivity and durability, and is suitable for complex industrial environments; the non-shielded shell design simplifies the structure, reduces weight, and reduces installation costs, which is suitable for signal transmission scenarios with low shielding requirements; the welding interface technology is mature, the solder joints are reliable, and the stability of the circuit connection is guaranteed.
2. Product size and number of pins
Dimensions and specifications: Two classic models are available, one with a total length of 20.80mm, a main body diameter of 9.80mm, adapted to M8×0.5 threaded interface, and an outer shell diameter of φ6.30mm; the other with a total length of 12.00mm, a more delicate main body diameter, adapted to M8×0.5 thread, and an outer shell diameter of φ5.00mm, to meet the installation requirements of different spaces.
Number of pins configuration: Supports multiple specifications from 3 pins to 8 pins (Type A/Type B/Type D, etc.), both male and female pins use standardized pinhole arrangement, 3 pins/4 pins are suitable for simple circuits, 5 pins/6 pins are suitable for medium signal transmission, and 8 pins meet complex multi-channel connections, adapting to diversified industrial control, sensor and equipment interconnection scenarios.
3. Materials and technical parameters
| Materials and parameters | |||||
| Number of pins | 3 | 4 | 5 | 6 | 8 |
| Cable fixing method | solder | ||||
| Wire gauge | 0.14/0.25/0.34 mm²1(26/24/22 AWG) | ||||
| Cable OD | 3~5.5mm | ||||
| Operating temperature | -25℃~+85℃ | ||||
| Mechanical operation | >100 mating cycles | ||||
| Rated voltage | 50V AC/60V DC | 30V | |||
| Rated current | 3A | 1.5A | |||
| Protection degree | IP67/IP68 | ||||
| Contact resistance | <10mΩ | ||||
| Insulation resistance | ≥100MΩ | ||||
| Pin contact | CuZn | ||||
| Socket contact | CuSn | ||||
| Contact plating | Au | ||||
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