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– Product Model: 803591026
-Product Name: Circular Connector Plug
– Material specifications: High-conductivity gold-plated copper needles are paired with a high-strength insulating shell, providing excellent conductivity, reliable insulation, and resistance to corrosion and aging.
The 803591026 circular connector plug solves problems such as loose plug connections, overheating from poor wiring connections, signal transmission interruptions, pin oxidation and erosion, poor contact, and abnormal electrical control signals. It is suitable for replacing old plugs, repairing electrical control circuits, assembling new machines from the original factory, maintaining and upgrading electrical systems, and repairing plug-in faults. The product uses original high-conductivity copper alloy material with a high-quality insulating shell. It is made through precision molding, pin grinding, gold plating for anti-oxidation, and locking and sealing processes. It has precise insertion, tight engagement, and strong insulation protection. It has the characteristics of low resistance and high-efficiency conductivity, shock resistance and anti-loosening, corrosion resistance and oxidation resistance, high temperature resistance and ablation resistance, and durable insertion and removal. It is suitable for harsh working conditions such as high-frequency vibration, load fluctuation, dust and oil contamination, and large outdoor temperature differences in engineering machinery, ensuring long-term safe and stable electrical control plug-in connections.
– Product Model: 803591026
-Product Name: Circular Connector Plug
– Material specifications: High-conductivity gold-plated copper needles are paired with a high-strength insulating shell, providing excellent conductivity, reliable insulation, and resistance to corrosion and aging.
– Processing technology: precision one-piece molding, pins are finely ground and gold-plated, with locking and protective treatment, meeting the original factory’s electrical control quality inspection standards.
– Performance and working condition adaptability: Stable electrical conductivity, shockproof and anti-loosening, temperature and corrosion resistant, suitable for complex working conditions of engineering machinery.
– Structural features: Original factory precise compatibility with specifications, secure plug-in locking, convenient disassembly and maintenance, effectively reducing operation and maintenance costs.
This product undergoes specialized testing at the factory, including conductivity, insulation protection, shock resistance, durability, high-temperature corrosion resistance, and insertion/removal fatigue, meeting the original equipment manufacturer (OEM) assembly standards for construction machinery. After installation, it precisely and securely meshes with the compatible socket, eliminating problems such as loose connections, overheating, signal fluctuations, and power outages. It stabilizes power supply and signal transmission efficiency, ensures normal triggering of the electrical control system, reduces the risk of electrical fault downtime, minimizes maintenance hazards and parts wear in electrical control circuits, and provides long-term protection for the safe and stable operation of the construction machinery’s electrical control system.

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