TEL: +86-0574-87290036   Email: cherry@sun-electrics.com

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

PCB Spring Terminal Blocks
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PCB Spring Terminal Block

The PCB spring terminal block adopts the cage spring and leaf spring wiring technology, which can be used interchangeably with the PCB screw terminal block. PCB spring terminal blocks with different pitches from 2.5mm to 10.0mm, using highly reliable elastic material that is resistant to shock, easy to match, and simple to assemble. 
 

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PCB Spring Terminal Block Introduction

The PCB spring terminal block adopts the cage spring and leaf spring wiring technology, which can be used interchangeably with the PCB screw terminal block. PCB spring terminal blocks with different pitches from 2.5mm to 10.0mm, using highly reliable elastic material that is resistant to shock, easy to match, and simple to assemble. 





The pre-stressed spring is opened using a screwdriver so the conductor can be inserted into the insertion space through an opening in the spring leg.  The conductor is pulled against the current bar under the spring force when the screwdriver is removed. The ferrule and single-strand wires can be inserted directly without handles, and smaller wires can be secured by using the handle to open the clips. Due to the direction and alignment of the wires, these blocks are suitable for use with small space and can be combined in any numbers. 

SUN is professional China terminal block manufacturers and pleased to present high-quality PCB spring terminal blocks. This range of spring-type plugs provides a quick and easy way for installers in the field to mate wires without the use of special tools. SUN’s comprehensive solutions, including left-and right-hand spring-type plugs, clamp wires in quickly and save both time and labor for a multitude of control and power wiring applications. Furthermore, multiple wire access angles offer space savings as they allow additional configurations and provide flexibility in the design of board layouts in tight spaces.





As professional PCB spring terminal blocks manufacturers and PCB spring terminal block suppliers in China, SUN relies on an excellent technical team and perfect management system to establish ourselves in China and radiate international markets such as Europe, America, and Southeast Asia. Our spring terminal block connector has convenient, stable, and reliable wiring, and the combined assembly technology is used to increase the flexibility of the product and meet the customer's requirements. The product design and manufacture comply with international standards such as IEC60998, UL1059, and UL486E. In addition to the global sales of our own brands, we also provide OEM design and processing (OEM / ODM) business, strong production delivery capabilities, let us have more wholesale PCB spring terminal blocks and price advantages.


Main Features of PCB Spring Terminal Blocks

28 to 12 AWG

■ 10 A and 300 V rating
■ Connecting capacity from 0.22 to 10 mm² 
■ Functions : feed-through, disconnect, test & measurement 
■ Approved by numerous national electricity providers in the EU,
Africa, Asia for many years
■ Robust design with captive spring
■ Comply with IEC and BS TS5018 standards
■ Universal mounting feet  

The Advantages of PCB Spring Terminal Blocks

■ Push-in spring technology for fast wire assembly

■ Easy push-button operation for quick wiring
■ Compact overall dimensions help to fit connections in tight spaces
■ Superior wire retention in high vibration applications allows for 
improved performance
■ Quick service or changeover results provide sustainable advantage and labor cost savings
■ Modular housing design allows for flexibility in the number of positions and color to meet unique design requirements
■ Modular blocks supply the main block and endplate offers customization to specific size requirements
■ An automated process capable in temperatures up to 270°C
■ Quality assured due to 100% visual inspection

The Applications of PCB Spring Terminal Blocks

■ Wire-to-board applications requiring field wiring termination

■ Applications subject to certain types of vibration
■ HVAC controls
■ Industrial controls: control and power wiring

Contact Us Now

If you would like to have a question then get in touch today, we are ready to assist 24/7.
We welcome your cooperation and we will develop with you.

■ Factory-direct Connectivity Solutions.
■ High quality, Competitive Price.
■ Custom-tailored solutions.
■ Problem-solving approach.

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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 Add: Wufeng Industrial Zone, Qiaotou Town, Cixi City, Ningbo City, Zhejiang Province, China
 Tel: +86-0574-87290036
 E-mail: cherry@sun-electrics.com
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