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The DTCEE industrial plug uses high-purity national standard brass conductor and high-performance nylon PA shell to ensure stable and safe power transmission in extreme industrial environments. As a source production factory with 30 years of experience, Datong Electric Appliances relies on its own mold research and development and fully automated assembly process to completely eliminate middleman costs and provide you with highly competitive ex-factory prices and fast delivery guarantee.
Industrial plugs are mainly used in industrial automation assembly lines, construction site temporary electricity, energy power stations and special refrigerated containers and other fields.
high purity national standard brass is used as the conductor, its conductivity is more than 20% higher than that of ordinary alloy, which effectively reduces the temperature rise during high current operation and ensures the long-term stability and safety of electrical connection.
thick nylon PA material, with excellent impact resistance and UV resistance, even in the low temperature environment of minus 30 degrees will not occur embrittlement, significantly extending the service life of outdoor equipment.
the core interface is equipped with high elastic rubber sealing ring, which can completely resist the intrusion of high pressure water spray and dust, and is very suitable for use in harsh working environment with high dust or humidity such as chemical plants and mines.
according to the characteristics of frequent pulling and pulling in the industrial field, the cable locking buckle design is optimized, which can withstand the pulling force of more than 100 Newton and prevent the hidden danger of poor contact or short circuit caused by loose cables.
DTCEE adopts more than 25 automated injection molding machines and assembly equipment to ensure that the mold tolerance of each plug is controlled within 0.05mm, ensuring smooth plugging and unplugging of products and extremely high batch consistency.
the grounding pole positions of different currents and voltages are designed in strict accordance with IEC standards, which structurally prevents equipment burning caused by voltage mismatch and improves the electricity safety of non-professionals during operation.
| Technical indicators | Detailed parameter values |
| Standard compliance | IEC 60309-1 / 60309-2 |
| Core count range | 3 core, 4 core, 5 core |
| Contact plating | Nickel plating (enhances oxidation resistance) |
| Insulation resistance | Greater than 500 megohms |
| Dielectric strength | 2500V AC per minute |
| Casing color | Blue (230V) / Red (400V) |
| Mechanical life | No significant wear after 5000 load insertions and removals. |
| Chemical resistance | Oil resistant, gasoline resistant and most dilute acids |
Compared with similar products in the market, the cross-sectional area of the conductor produced by DTCEE is strictly in accordance with the upper limit standard, which makes the temperature rise lower than that of ordinary products by about 10% under continuous full-load operation, effectively avoiding the risk of melting plastic parts caused by overheating of the interface. In addition, relying on 30 years of mold design experience, our plug has been fine-tuned in terms of insertion and extraction force, which not only ensures the firmness of the connection, but also makes manual operation easier and labor-saving.
This group needs a large number of high-reliability connectors for bus power supply for robot workstations and automated production lines. The consistency of DTCEE products can greatly reduce system assembly time.
responsible for temporary power erection such as construction site, highway and railway construction. The collision resistance and high-grade waterproof characteristics of this product can meet the strict requirements of outdoor construction environment for safety and durability.
for injection molding machines, food processing machines and other equipment manufacturers, to provide customized plug matching solutions to help their products pass electrical safety certification around the world and enter the international market.
responsible for the transformation and daily maintenance of aging circuits in the factory. The high standard compatibility ensures that the plug can be seamlessly matched with the existing industrial sockets of various brands, reducing the complexity of spare parts replacement.
strip the cable sheath according to the length marked inside the plug, insert the multi-strand core wire into the corresponding terminal, ensure that the L, N, E polarity connection is accurate, and tighten the screw with a tool to the rated torque.
after confirming that the core wire is fixed, rotate the waterproof locking nut at the tail of the plug to make the inner rubber ring tightly wrap the cable sheath to reach the specified waterproof level and prevent the cable from loosening.
align the positioning slot of the plug and socket, and push it in steadily until the locking device is in place. When disconnecting, press the release button or hold the plug shell to pull it out. It is strictly forbidden to pull the cable.
It is recommended to check whether the terminal is loose and whether the shell is physically damaged every six months. If it is used in a corrosive environment, it is necessary to regularly clean the oxide on the contact surface to maintain smooth conduction.
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Welcome to our Frequently Asked Questions page. We have compiled answers to common questions you may have, hoping to provide you with clear and quick solutions. If you cannot find the information you need here, please feel free to contact our customer support team.
The DTCEE industrial plug uses high-purity national standard brass conductor and high-performance nylon PA shell to ensure stable and safe power transmission in extreme industrial environments. As a source production factory with 30 years of experience, Datong Electric Appliances relies on its own mold research and development and fully automated assembly process to completely eliminate middleman costs and provide you with highly competitive ex-factory prices and fast delivery guarantee.
16A to 125A
Rated current
230V to 415V
Rated voltage
IP44 or IP67
Protection rating
high purity national standard brass is used as the conductor, its conductivity is more than 20% higher than that of ordinary alloy, which effectively reduces the temperature rise during high current operation and ensures the long-term stability and safety of electrical connection.
thick nylon PA material, with excellent impact resistance and UV resistance, even in the low temperature environment of minus 30 degrees will not occur embrittlement, significantly extending the service life of outdoor equipment.
the core interface is equipped with high elastic rubber sealing ring, which can completely resist the intrusion of high pressure water spray and dust, and is very suitable for use in harsh working environment with high dust or humidity such as chemical plants and mines.
according to the characteristics of frequent pulling and pulling in the industrial field, the cable locking buckle design is optimized, which can withstand the pulling force of more than 100 Newton and prevent the hidden danger of poor contact or short circuit caused by loose cables.
DTCEE adopts more than 25 automated injection molding machines and assembly equipment to ensure that the mold tolerance of each plug is controlled within 0.05mm, ensuring smooth plugging and unplugging of products and extremely high batch consistency.
the grounding pole positions of different currents and voltages are designed in strict accordance with IEC standards, which structurally prevents equipment burning caused by voltage mismatch and improves the electricity safety of non-professionals during operation.
| Technical indicators | Detailed parameter values |
| Standard compliance | IEC 60309-1 / 60309-2 |
| Core count range | 3 core, 4 core, 5 core |
| Contact plating | Nickel plating (enhances oxidation resistance) |
| Insulation resistance | Greater than 500 megohms |
| Dielectric strength | 2500V AC per minute |
| Casing color | Blue (230V) / Red (400V) |
| Mechanical life | No significant wear after 5000 load insertions and removals. |
| Chemical resistance | Oil resistant, gasoline resistant and most dilute acids |
This group needs a large number of high-reliability connectors for bus power supply for robot workstations and automated production lines. The consistency of DTCEE products can greatly reduce system assembly time.
responsible for temporary power erection such as construction site, highway and railway construction. The collision resistance and high-grade waterproof characteristics of this product can meet the strict requirements of outdoor construction environment for safety and durability.
for injection molding machines, food processing machines and other equipment manufacturers, to provide customized plug matching solutions to help their products pass electrical safety certification around the world and enter the international market.
responsible for the transformation and daily maintenance of aging circuits in the factory. The high standard compatibility ensures that the plug can be seamlessly matched with the existing industrial sockets of various brands, reducing the complexity of spare parts replacement.
strip the cable sheath according to the length marked inside the plug, insert the multi-strand core wire into the corresponding terminal, ensure that the L, N, E polarity connection is accurate, and tighten the screw with a tool to the rated torque.
after confirming that the core wire is fixed, rotate the waterproof locking nut at the tail of the plug to make the inner rubber ring tightly wrap the cable sheath to reach the specified waterproof level and prevent the cable from loosening.
align the positioning slot of the plug and socket, and push it in steadily until the locking device is in place. When disconnecting, press the release button or hold the plug shell to pull it out. It is strictly forbidden to pull the cable.
It is recommended to check whether the terminal is loose and whether the shell is physically damaged every six months. If it is used in a corrosive environment, it is necessary to regularly clean the oxide on the contact surface to maintain smooth conduction.
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