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Terminal Blocks for Wall switch (JY256A)

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Terminals

Terminals Manufacturer | HAIPART


As the physical interface for electrical connections, terminals are a critical transition element for mechanically securing wires to conductive components of equipment and transmitting electrical signals. HAIPART utilizes cold-forged copper terminals, whose grain flow is optimized through finite element analysis, creating a highway-like electron transmission path. A special surface passivation treatment creates an anti-oxidation barrier at the microscopic level, maintaining contact resistance at a theoretical minimum, making each connection a "golden channel" for unimpeded current flow.


Why Choose HAIPART Terminals?



✅Child-safe: Rounded corners + IP20 protection rating



✅Plug and secure: Unique V-shaped spring structure increases wire clamping force by 40%



✅10-year-old performance: No rust after 720 hours of salt spray testing



Applications

Suitable for household and community electricity use, among other scenarios.


FAQ

Q1:In which fields are terminals mainly used?

A1:It is used in low-voltage electrical equipment such as miniature switches, wall switches, miniature circuit breakers, meters, and AC contactors.


Q2:What materials are used in terminal products?

A2:High-purity copper materials (such as red copper and brass) or nickel-plated copper alloys are used, and some products are tin-plated/silver-plated to improve conductivity and corrosion resistance.


Q3:Are HAIPART terminals certified?

A3:It has obtained international certifications such as CCC, CE, UL, and RoHS, and complies with standards such as IEC 60947 and GB/T 14048.


Q4:What is the current carrying capacity of the terminals?

A4:Depending on the model, the current range covers 10A to 250A. For specific parameters, please refer to the product details or consult customer service.


Q5:What tools are needed for terminal installation?

A5:A standard screwdriver can be used for installation, but some crimp terminals require special crimping pliers.


Q6:Can the terminals be reused?

A6:Crimped terminals are recommended for single use only, while screw terminals can be disassembled repeatedly (but not more than 3 times).


Q7:Can you provide customized terminals?

A7:We support customized terminals on demand. Please provide technical parameters and requirements, and we will customize a solution for you.


Q8:What are the prices of your products?

A8:Product prices vary depending on the model, specifications, and quantity. Please consult the sales team or check the official website for details.


Q9:What after-sales services do you provide?

A9:We provide comprehensive after-sales services, including product consultation, technical guidance, installation and commissioning, repair and replacement, and warranty.


Q10:How can I contact your technical support?

A10:Technical support can be contacted through the official website, customer service hotline, or email.


Get a Quote


Contact HAIPART

+86-13819777367

Sales@haipart.com


Brand
HAIPART
Technology
spot welding
assembly
Riveting
stamping
Personnel
300+
Patent
12
Parts
Arc Chamber
Terminals
Stamping Parts
Colis
Wires
Magnetic Core
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Thermal Trip Unit
Operating Mechanism
Contact Assembly
Connector Assembly
End Products
MCB
MCCB
RCCB
RCBO
SPD
SCB
Motor Protector
Electronic Over Current Relay
Time Relay
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We believe that through our manufacturing strengths and service commitment, we are able to provide our customers with superior products and an unparalleled service experience.​​​​​​​
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