Heavy-Duty Product Range - WEIPU

Heavy Duty Connector (Rectangle)

WEIPU, a leading heavy-duty connector manufacturer since 1996, offers high-reliability rectangular connectors with IP69K protection and 800A current capacity. Trusted globally, we deliver durable, standard-compliant solutions for industrial applications with fast OEM/ODM services.

Ferrules - WEIPU

Rectangular Connector Inserts

  • WEIPU, a leading manufacturer since 1996, specializes in high-reliability heavy-duty waterproof electrical connectors with IP69K protection and 800A current capacity. Trusted globally, we deliver durable, standard-compliant rectangular solutions with fast OEM/ODM services for diverse industrial applications.

Screws, cold-pressed parts, spring clips, axial bolt press-fit core components
Made of composite UL94V-0 grade thermoplastic material
High temperature resistance, corrosion resistance, drop resistance, impact resistance
Complies with IEC61984, IEC60664-1, IEC60352, IEC60529, and EN175301-801 design standards

Rectangular Connector Hoods & Housings

Weipu's rectangular connector hoods are made of cast aluminum or flame-retardant thermoplastic material to withstand extreme industrial conditions. The surface of the connector housing is powder-coated to resist impact and mechanical pressure. Equipped with oil-resistant nitrile rubber gaskets, this protective system achieves an IP65 rating for reliable sealing.

The outer casing is made of aluminum alloy, thermoplastic, and is highly corrosion-resistant.
The casing is available in low-profile or high-profile configurations, top-entry or side-entry configurations, and two-ear or four-ear configurations.
It is heat-resistant, corrosion-resistant, drop-resistant, and impact-resistant.
The casing latches are available in stainless steel, stainless steel with soft rubber coating, stainless steel with plastic, and iron with springs.

Circular Connector Inserts & Accessories

As core components of heavy-duty systems, our rectangular connector inserts are specifically engineered for high-reliability electrical and signal transmission. These heavy-duty pins and inserts serve as essential circular connector inserts & accessories, offering superior electrical insulation and modular connectivity to significantly improve installation efficiency in industrial automation, robotics, and rail transportation.

High strength and high insertion/removal resistance
Gold or silver plating process
Stable power and signal transmission
Modular frame allows for flexible combination
Includes coded pin function

Reliable Heavy-Duty Electrical Connectors for Industrial Excellence

  • As a premier heavy-duty connector manufacturer since 1996, WEIPU offers high-reliability solutions with IP69K protection and 800A current capacity. We deliver durable, standard-compliant rectangular designs trusted globally for stable power and signal transmission in the most demanding environments.

Weipu WK Series Push-Pull Self-Locking Connector - WEIPU
Circular Connector
WEIPU circular connectors are designed specifically for industrial automation, new energy, medical and other fields, delivering reliable signal and power connection solutions. Easy to install and resistant to harsh environments such as high and low temperatures, they offer multiple connection options including threaded, bayonet, push-pull and latch connections. Various metal materials such as aluminum alloy and brass, as well as plastic materials, are available for customization to meet different customer requirements, with a maximum protection class of IP68.
Circular Connector
WEIPU-CEE-Waterproof-Connector1 - WEIPU
Industrial Connector
WEIPU Industrial CEE Connectors fully comply with CEE/IEC 60309 international standards, serving as core components for power transmission in industrial scenarios. Covering a current range of 16A-800A and a voltage range of 230V-1000V, they boast a maximum protection class of IP68, resisting high and low temperatures, vibration, and corrosion to adapt to harsh working conditions. Widely applied in industrial automation, new energy infrastructure, railway transportation, outdoor equipment and other fields, they deliver safe and stable power connection solutions for corporate purchasers and engineers.
Industrial Connector
Heavy Duty Connector (Rectangle)
Heavy Duty Connectors (HDC) are core components for industrial-grade high-reliability connections, featuring a wide current range and an IP65-IP69K protection class. Adopting a modular design for free combination, they support the integrated transmission of power, signals, and data, with multiple latching options available. Housed in metal or engineering plastic, they resist high and low temperatures, vibration, and corrosion. Widely used in harsh working conditions such as industrial automation, new energy, railway transportation, and heavy machinery, they meet the needs of corporate procurement and engineering selection.
Heavy Duty Connector (Rectangle)
Weipu High-Quality Connectors - WEIPU
Cable Assembly
WEIPU Cable Assemblies are key supporting components of connection systems. Leveraging its own factory advantages, WEIPU has launched a series of pre-assembled harness connector products, with the assembly of connectors and harnesses completed before delivery to achieve efficient on-site plug-and-play connections. They support customization of length, contact counts, and interface types as required. Conductors are made of high-purity copper to enhance conductivity, while insulation layers adopt temperature and corrosion resistant materials (such as PVC and XLPE), featuring tensile resistance, vibration resistance, and other properties. Widely used in scenarios like industrial automation, new energy equipment, railway transportation, and heavy machinery, they provide stable and reliable integrated solutions for power, signal, and data transmission between devices.
Cable Assembly
TYP3048 - WEIPU
Distribution box series
WEIPU Distribution Box Series are key equipment for industrial-grade power distribution systems, specifically designed for industrial automation, new energy infrastructure, outdoor operations and other scenarios. Fully complying with IEC/GB standards, they cover a current range of 10A-125A with an IP44-IP68 protection class, adapting to harsh indoor and outdoor environments. Featuring a modular design, they can integrate heavy-duty connectors, sockets, switches and other components, supporting integrated power distribution, overload protection and signal interfaces. Housed in optional aluminum alloy or engineering plastic, they resist high/low temperatures, vibration and corrosion, with customizable dimensions and configurations to provide safe and efficient on-site power distribution solutions for enterprises.
Distribution box series
PG - WEIPU
Cable Gland and Accessories
WEIPU Cable Gland and Accessories are key protective components of industrial connection systems, specifically designed for cable securing, sealing and protection. Covering metal (brass, stainless steel) and engineering plastic (nylon) materials, they fit different cable specifications, effectively preventing dust, water and corrosion. Supporting quick installation and tight fitting, they can enhance the sealing performance of cable and equipment interfaces, avoiding the intrusion of environmental impurities. They provide comprehensive protection for connection systems and improve overall operational reliability.
Cable Gland and Accessories

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