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

3.81mm PCB Terminal Connector
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3.81mm PCB Terminal Connector

3.81mm PCB Terminal Connector provides a quick and simple connection point for one or more wires together. Different securing methods can be used for specific applications, quick latch connections for terminals that may need frequent maintenance or screw down for a more long-term application allow flexibility in their use and reliability every time. The range of spring clamp PCB terminal blocks include vertical, horizontal and angled wire entry, with and without actuators to open up the spring clamp and pin spacing that include 2.54 mm, 3.5 mm, 3.81 mm, 5 mm, 5.08 mm, 7.5 mm and 7.62 mm.

SUN, as famous terminal block manufacturers in China, has various terminal block connector for your options: barrier terminal blocks, screw terminal block connector, PCB terminal block connector, plug-in connector blocks, etc. 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. We use of international advanced management methods and advanced production equipment, and our 3.81mm PCB Terminal Connector through China CQC certification, UL, CE international certification, in line with RoHS testing standards, and the company passed With ISO9001 management system certification. In addition to the global sales of our own brands, we also provide OEM design and processing (OEM / ODM) business, strong production delivery capabilities, which let us have more wholesale PCB spring terminal blocks and price advantages.

Sun is a professional terminal block manufacturers, providing high-quality and low price PCB spring terminal blocks, PCB terminal block connector, spring terminal block connector.





3.81 mm



Wire guard

Phosphor   bronze, Ni plated

Pin header

Brass, Tin   Plated


PA66 UL94V-0


Rated   voltage


Rated   current


Withstanding   voltage

AC1500V/1   Min

Wire range



Temp range


Max   soldering

+250   5 Sec

Strip length



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
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