Brass Terminal Connector
Your Professional Brass Terminal Connector Supplier
Shangshi Precision Hardware is located in Leqing City, Wenzhou, a pioneering region in the development of China’s private economy and a front-line area of reform and opening up. We mainly specialize in the customized development of various precision stamping parts, the manufacturing and processing of mechanical components, and the processing of hardware accessories. All products can be customized according to drawings or samples provided by customers.
Why choose us
Production Market
Our products are sold to customers in Europe, Southeast Asia, the Middle East, and the Americas. We expand our sales through channels such as Alibaba International, our own website, and global exhibitions, greatly enhancing our international presence.
OEM/ODM Services
Whether you need logo engraving, private-label packaging, special materials, or a completely customized design, our engineering and manufacturing teams can provide high-quality solutions tailored to your requirements.
Factory Scale
We have expanded our machine capacity and upgraded our tooling, fixtures, and inspection systems. As a result, production efficiency, product stability, and delivery speed have all reached new industry standards.

Brass Terminal Connectors are electrical connectors made from high-grade brass that secure power transfer through a lug in a number of applications. These brass electrical connectors permit power to flow with minimal mechanical and environmental stress. Despite the unassuming design of the connectors, Brass Terminal Connectors are engineered for rugged and precise applications, especially in the heavy and electrical components industry.
Specifications
|
Attribute |
Description |
|
Material |
High-conductivity brass (CuZn alloy) |
|
Manufacturing Process |
Precision stamping, forming, CNC machining, punching, deburring |
|
Thickness Range |
0.2–2.0 mm depending on structure |
|
Tolerance Capability |
0.03–0.1 mm depending on design |
|
Surface Treatment |
Tin plating, nickel plating, gold flash, natural brass |
|
Features |
High conductivity, strong mechanical strength, corrosion resistance, stable connection |
|
Applications |
Electrical equipment, automotive wiring, power terminals, PCB connectors, industrial wiring |
The main characteristics of Brass Terminal Blocks include:
Higher Strength
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Better quality of Brass (CDA 360 Alloy with 60% Copper)
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Precision Dimensional control
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Corrosion resistance due to Tin plating (where required)
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Better surface finish and packaging
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Advantages of Brass Terminal Connectors
Excellent Brass Terminal Connectors:
They are suitable for solar panels, wind turbines, and other renewable energy sources.
01
Electrical conductivity:
Brass is a very good electrical conductor, which ensures that there is no power loss while transmitting energy.
02
Corrosion Resistance:
These connectors withstand very harsh and rough conditions, which make them suitable for long-term use.
03
Durability and Strength:
Brass terminals are capable of withstanding very high levels of mechanical and thermal stress.
04
Versatility:
Brass Terminal Connectors are used in everything from small electronics to large industrial machinery.
05
Material Composition and Specifications
Brass terminal blocks utilize various grades of brass, each offering specific advantages:
Brass C36000 (Free-Cutting Brass):
Offers excellent machinability and conductivity
Brass CZ121/CW614N:
Provides corrosion resistance and is widely used in electrical components

H59 Brass Alloy:
Consists of copper and zinc phases, offering a balance of properties
H70, H80, and H90 Alloys:
Higher copper content versions with increased conductivity and stress corrosion resistance
Wire Preparation:
Ensure proper wire stripping to expose an appropriate length of conductor—too little prevents contact, too much exposes excess conductor
Wire Insertion:
Make sure all wire strands are inserted into the terminal without stray strands protruding
Torque Settings:
Tighten terminal screws to manufacturer-specified torque values—over-tightening can damage the brass threads or wire, while under-tightening leads to poor connection and potential overheating
Spacing:
Maintain proper spacing between terminal blocks to prevent overheating
Terminal Selection:
Use appropriate ring or fork terminals for more secure connections when needed
Certificate




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We're well-known as one of the leading brass terminal connector manufacturers and suppliers in China. With reliable product quality and honest service, we have won widespread trust and praise from our customers. Please rest assured to wholesale custom made brass terminal connector from our factory.
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