Bipolar connector
Bipolar connector
Bipolar connector plug, regardless of male and female with the same color insert, mechanical parts interface design, different colors of rubber shell interface can not be inserted. PC material, flame retardant PC UL94 V-0, copper plated silver terminals, a variety of connection apertures can be selected. A rubber shell with two copper plated silver terminals as standard, support the wiring of custom connector wiring harness.
Unipolar connector
Unipolar connector
Unipolar connector:Buckle groove design, up and down left and right splicing, can be spliced into bipolar connectors, multi-pole connectors, regardless of male and female with the same color.
Three-Pole Connector
Three-Pole Connector
3-pole connector, both male and female with the same color, a rubber shell with 3 copper silver-plated terminals. Rubber shell flame retardant grade PC UL94V-0, copper plated silver terminal with a variety of aperture wiring, select terminal aperture according to wire diameter, one-stop wiring customized connectors and wiring harness.
Energy Storage Connector
Energy Storage Connector
Energy storage connector, waterproof connector, divided into male head and female head, wiring nose ring design, lock design, elbow design and other types of design, support wiring custom plug wire
OEM Wiring Harness Customization
OEM Wiring Harness Customization
OEM plug wire harness customization, connector customization, LOGO customization, terminal customization, rubber shell customization, support a variety of power connector harness customization, crimping terminal wiring process, welding terminal wiring process, coated plug wire harness process, one-stop connector and wire harness overall solution.
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New products, hot products, power connectors, energy storage connectors, photovoltaic connectors, electric vehicle connectors, connector accessories, OEM wiring harness.
50A power plug main diagram
50A 600V Forklift Power Quick Charging Plug
The same color is inserted regardless of male and female, mechanical parts are designed to prevent stupidity, rated current 50A, rated voltage 600V   High Conductivity - the copper terminal pins are silver plated to minimize electrical resistance while offering exceptional durability and stability.   Notice: Plugs are neither male nor female, they are genderless.For pairing, just buy any two connectors of the same color andamperage.
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120A 600V Power Transmission Connector
120A 600V Connector 2 Pin Battery Connector Plug
Simple Installation - Fits 4,6, 8 ,10, 12, 14 Awg Cable;   Voltage 600V Max;   Just put the cable in terminal,solder or crimp them, then slide them into the back of plug and lock in place   PC Housing - The shell of the battery quick connector made of PC (polycarbonate), which provides superior resistance to wear, corrosion, water, and heat.    Each connector has an internal stainless steel spring to hold its electrical contacts in place, providing reliable service through 10,000+ separate connections.
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175A 600V Robust Power Link Connector
175A 600V forklift battery connector plug
- Foolproof Design: The gender-neutral and color-matching insertion mechanism ensures hassle-free and secure connections. - Color-Coded Safety: Different colored connectors cannot be interlocked, minimizing the risk of incorrect connections and enhancing overall safety.
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350A 600V Lithium Polymer Battery Connector
350A 600V power quick Battery Connector
350A 600V Lithium Polymer Battery Connector. Crafted with precision using high-grade PC injection molding, this connector boasts exceptional attributes that redefine durability and performance. - Premium PC Injection Molded Shell: Our connectors are encased in top-tier PC material, ensuring superior performance under various conditions. - Temperature Resilience: Operating flawlessly within a temperature range of -25°C to 125°C, our connectors maintain their efficiency in diverse environments.
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3 Pin 50A 600V Forklift battery connector
50A 600V 3 Pole Forklift Battery Connector Gray Plug
The 3-pole battery connector adopts the same color plug interface design, rated current 50A, rated voltage 600V, copper silver plated terminal and rubber shell separate, easy to replace plug-in
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Tri-pole 175A 600V High-Power Connector
Tri-pole 175A 600V electric forklift high current power connector
The same color pair is not male or female, the rubber shell is separated from the copper silver plated terminal, which is convenient to replace the plug-in during use. The rated current is 175A, the rated voltage is 600V
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50A electric vehicle connector plug
50A 600V bipolar electric vehicle battery connector plug harness customization
Bipolar plug 50A 600V wiring customization, 8AWG silicone wire 10m long end 50A plug, six-sided crimping wiring process, one-stop connector and wiring harness overall solution.
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Lithium Battery Power Connector Plugs And Accessories
Lithium Battery Power Connector Plugs And Accessories
The same color is inserted regardless of male and female, the accessory power plug is used in various occasions, rated current 50A, rated voltage 600V, a variety of rubber shell colors can be selected
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120A Connector for Energy Storage Systems
120A IP67 Black waterproof energy storage connector plug
With a voltage rating of up to 1,000V and a current carrying capability of 120A at 85°C, the 120A connector system is specifically designed to ensure a safe and reliable connection between the charging interface, the on-board charger and the battery.connector systems a complete range of interfaces designed with touch-safe technology and shielding that prevents interference with other vehicle systems.    connectors and terminals to deliver the highest possible voltage levels with minimum packaging.
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About us

Guangdong SED Industrial Co., Ltd. is a modern integrated enterprise engaged in research, development, production, sales, and brand representation of electronic components. Our factory is located in the conveniently accessible Chashan Town of Dongguan City, Guangdong Province.

 

Our company primarily specializes in the manufacturing and sales of various high-current connectors, plugs, UPS/EPS power sockets, and related products. We offer specialized product support to manufacturers in industries such as automotive, electric vehicles, communication power, medical equipment, distribution equipment, material handling devices, solar energy, and new energy sectors. Equipped with our own production and research base, we have obtained ISO9001 quality system certification. Our products are certified with CE, 3C, and meet environmental requirements like ROSH and REACH.

Since May 27, 2013, Guangdong SED Industrial Co., Ltd. has been dedicated to the research and production of high-current connectors. With extensive experience, we provide a variety of solutions for high-current connector applications. Based on different usage scenarios and equipment, we offer efficient, safe, and high-performance wiring harness solutions.

Guided by the management principle of "Quality First, Customer Foremost," the company consistently adheres to the business philosophy of "People-oriented, Honest and Trustworthy." Ensuring customer satisfaction remains an unwavering pursuit shared by all staff at SED. We welcome friends from all walks of life, both domestic and international, to engage in cooperative discussions. Together, we aim to progress hand in hand, achieve mutual success, and create a better future.

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    Technical staff
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    Global service
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    Our Patent
News & Events
Corporate news, new product development, new product production, technology, exhibition notice, recent dynamics at a glance  
Connectors vs. Hard Wiring: The Changer in Industrial Efficiency
Feb 24, 2024
Connectors vs. Hard Wiring: The Changer in Industrial Efficiency
In the realm of industrial equipment, the presence of numerous wires connecting components and subsystems is ubiquitous. Typically, original equipment manufacturers (OEMs) assemble products in the fac...
SED Spring Festival Holiday Notice
Feb 02, 2024
SED Spring Festival Holiday Notice
Dear Valued Customers/Suppliers,   Greetings! The entire staff of Guangdong SED Electronics Co., Ltd. sincerely appreciates your steadfast support over the years. We extend our heartfelt wishes f...
Precision Crimping: A Crucial Step in Wire Harness Assembly
Jan 27, 2024
Precision Crimping: A Crucial Step in Wire Harness Assembly
Crimping, a key step in the cable assembly process, involves connecting wires and terminals with precision. This technique utilizes mechanical force, applied through specialized crimping tools, to cre...
Decoding the Importance of IP Ratings for Wire Harness Waterproofing
Jan 19, 2024
Decoding the Importance of IP Ratings for Wire Harness Waterproofing
Waterproofing of wire harnesses is an indispensable element to ensure their proper functioning. Failure in waterproofing can lead to various electrical system malfunctions, especially in vehicles. Thi...
SED Company's professional training on wires and cables: in-depth interpretation of industry knowledge and technology applications
Jan 13, 2024
SED Company's professional training on wires and cables: in-depth interpretation of industry knowledge and technology applications
On Monday this week, SED Company warmly invited Mr. Liu, the general manager of Dongguan Lianke Cable Technology Co., Ltd., to conduct a professional training on wires and cables. Mr. Liu is not only...
Power Connector Selection: Key Criteria and Important Considerations
Jan 06, 2024
Power Connector Selection: Key Criteria and Important Considerations
During the interconnection selection step of device design, selecting the appropriate power connector is critical. The right power connector not only increases the reliability of device interconnectio...

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