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Specializes in the production of terminal blocks and industrial electrical connection products.

Barrier Terminal Blocks
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Barrier Terminal Blocks

Barrier Terminal Blocks,wiring is clearly and intuitive. It can connect all types of wires with cross-section of 0.5 mm² to 6.0 mm², and optional spacing is 6.35mm to 14.0mm, we can provide with cover, without cover and other styles.


  • China Barrier Terminal Block Connector 14.0mm
    Using 14.0mm Barrier Terminal Block Connector can connect multiple lights and accessories to the same circuit and eliminate wire splicing. In structure, China Barrier Terminal Blocks comprise PCB type, closed barrier type, and pluggable type, and can connect all kinds of conducting wires whose cross‐sections are 0.5mm2 to 6mm2 with the pitches of 6.35mm~16mm, rated voltage 150V~600V (cULus)and rated current 10A~140A (cULus). China Barrier Terminal Blocks are two types: cover type and no cover type.
  • 8.25mm Barrier Terminal Blocks
    8.25mm Barrier Terminal Blocks are an interconnect device that consists of short metal strips separated by a raised insulated "barrier", and connectors or screws which allows for termination and wire connection. 8.25mm Barrier Terminal Blocks are available in panel mount or through-hole mounting styles. The product design is in accordance with some international standards, such as IEC60998, UL1059, etc. The 8.25mm Barrier Terminal Blocks are widely used in power sources, industrial control, information products, and household appliances.
  • 6.35mm Barrier Block Connector
    6.35mm Barrier Block Connector is compliant with UL1059 standards, is designed with a simple and rigid structure that is suitable for higher current and voltage applications. A wide range of pitch sizes are available, as well as terminal pins and screw designs for different applications. 6.35mm Barrier Block Connector is commonly used in instrumentation components, power supply components, industrial equipment, and a variety of electrical applications needing high-current input and output connections.
  • 9.5mm Barrier Terminal Block Connector
    9.5mm Barrier Terminal Block Connector is designed to meet UL standards for regulation and is CSA certified. Each custom china barrier terminal block is built with sturdy, high-quality plastic and is carefully quality control tested to ensure your barrier-style terminal block functions properly and remains long-lasting. Our 9.5mm Barrier Terminal Block Connector is designed with your industry needs in mind and is available in a wide variety of customizable styles.
  • 8.5mm Barrier Terminal Blocks
    SUN 8.5mm Barrier Terminal Blocks are panel mounted terminal blocks, and the basic color is black. The product color can be changed according to customer requirements. There are reserved install holes on both sides. Load current can be 10A, 20A, 30A, 40A, 60A, 80A, 100A, 125A, 150A, 200A, 300A, 400A. The 8.5mm Barrier Terminal Blocks is with a transparent cover or protective cover, whose materials are PVC, this makes the products are durable. Any number of poles can be assembled into the cartridge.
  • 14.0mm Barrier Terminal Block Connector
    Using 14.0mm Barrier Terminal Block Connector can connect multiple lights and accessories to the same circuit and eliminate wire splicing. In structure, China Barrier Terminal Blocks comprise PCB type, closed barrier type, and pluggable type, and can connect all kinds of conducting wires whose cross‐sections are 0.5mm2 to 6mm2 with the pitches of 6.35mm~16mm, rated voltage 150V~600V (cULus)and rated current 10A~140A (cULus). China Barrier Terminal Blocks are two types: cover type and no cover type.
  • 8.25mm Barrier Terminal Block Connector
    Complete 8.25mm Barrier Terminal Block Connector combines a ring cable lug connection with the advantages of the complete terminal block system. The uniform system accessories, such as the standardized plug-in bridges, provide considerable time savings during wiring. Using continuous marker strips, the terminal blocks can be marked across a large surface, and each terminal point can be marked clearly. The transparent design of the strips means you retain a clear overview when bridging.
  • 12.0mm Barrier Terminal Blocks
    The 12.0mm Barrier Terminal Blocks is available with various connection technologies and as hybrid versions. Barrier connection technology provides a convenient to use, the high-performance connection that is reliable in any application. The barrier connection technology is subjected to tests that go beyond the basic standard testing, enabling barrier strip terminal block to be used in all sectors of industry, such as energy supply, transportation technology, and chemical, as well as shipbuilding industries.
  • 9.0mm Barrier Strip Terminal Block
    9.0mm barrier strip terminal block which enables conversion from a screw-type format of wiring terminals to a higher pitch row of female connectors. To compensate for the larger spacings between the screw-type format of screw wiring terminals, the screw-type wiring terminals can be arranged in first and second rows, either staggered or not, one on each side of the row of female connectors. Individual female connectors in the row are connected alternatively with a screw wiring terminal from the first row and a screw wiring terminal from the second row.
  • 9.5mm Barrier Strip Terminal Block
    SUN 9.5mm barrier strip terminal blocks are panel mounted terminal blocks, and the basic color is black. The product color can be changed according to customer requirements. There are reserved install holes on both sides. Load current can be 10A, 20A, 30A, 40A, 60A, 80A, 100A, 125A, 150A, 200A, 300A, 400A. The 9.5mm barrier strip terminal block is with a transparent cover or protective cover, whose materials are PVC, this makes the products are durable. Any number of poles can be assembled into the cartridge.
Sun Electric Co., Ltd
Founded in 2011, Sun Electric Co., Ltd specializes in the production of terminal blocks and industrial electrical connection products.

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