PCB terminals
SUPU PCB terminals include fixed, plug-in, barrier types, etc., which comply with insulation and international safety regulations. They adopt diverse connection technologies and fail-safe designs, are suitable for connecting various types of PCB boards, and provide reliable connections and guarantees for signal, data, and power transmission of equipment.

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Plug-in terminal-Plug
We offer a variety of electrical connection technology options using screw connection, cage spring connection, PUSH IN spring connection, puncture connections, and other methods. Customers can choose different fixing methods according to different application environments.
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Plug-in terminal-Socket
We offer different angle wiring and single/double-layer design solutions, which can be used in conjunction with the plug-in plug to achieve multiple fixing methods. The product can be used for wave soldering and reflow soldering.
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Fixed terminal
We offer three electrical connection technologies: screw connection, cage spring connection, and PUSH IN spring connection. In addition, we can also provide integrated and split options according to different customer applications.
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Barrier terminal
SUPU barrier terminal products cover various specifications such as welding type, penetrating type, relay type, etc. The maximum rated current can be up to 180 A and the voltage up to 600 V. The product is suitable for installation on equipment and in cabinets, especially supporting high-power applications.
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Transformer terminal
The structural design considers the convenience of wiring, making the electrical connection process simpler and more efficient.
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Feed-through terminal
Electrical connection technologies such as screw type, spring plate type, and bolt type can be adopted, two wiring directions (horizontal or vertical) are provided, and it can be connected through the housing board without using tools.
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Crimp terminal
The product and wire are connected by mechanical cold pressing, and metal elastic connectors are used for mutual insertion to achieve wire to wire and wire to board connections. The operation is simple and the wiring density is high.
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Accessories
By using the cage spring wiring technology, 2-4 wires of 0.5-16 mm² can be connected to establish safe and reliable power and signal connections. The product is widely used in industry automation, elevators, rail transportation, ships, smart buildings, and heavy equipment fields. The product design and manufacturing comply with relevant international standards such as IEC60947 and UL1059.