Surface Mount PCB Screw Terminal Electrical Connector RoHS Compliant Custom Designs

The PCB screw terminal is a reliable electrical connector designed for secure wire connections on printed circuit boards. Using a screw clamping mechanism, it provides stable wire fixation, low contact resistance, and long-term electrical performance for industrial and electronic applications.

Manufactured from high-quality conductive materials such as brass, phosphor bronze, or copper, PCB screw terminals offer excellent conductivity and mechanical strength. Precision metal stamping and forming processes ensure consistent dimensions, accurate contact interfaces, and stable performance during mass production.

Available in single-pole or multi-pole configurations, with vertical or right-angle designs, PCB screw terminals support both through-hole and surface-mount assembly. Surface plating options including tin, nickel, or silver enhance solderability, corrosion resistance, and contact reliability.

PCB screw terminals are widely used in power supplies, industrial control systems, automation equipment, inverters, and lighting control applications. OEM and ODM customization is supported to meet specific electrical and mechanical requirements.

Applications of PCB Screw Terminals

PCB screw terminals are widely used in electronic and electrical systems where secure, reliable, and serviceable wire connections are required. The screw clamping design allows easy wiring, stable contact pressure, and convenient maintenance, making them suitable for both industrial and commercial applications.

Typical Applications

• Power Supplies
  Used for AC/DC and DC/DC power input and output connections, ensuring stable current transmission.

• Industrial Control Systems
  Applied in PLCs, control boards, and automation panels for reliable signal and power connections.

• Automation Equipment
  Commonly used in motor drives, control modules, and factory automation systems.

• Inverters and Converters
  Suitable for power electronics requiring secure wiring under continuous load conditions.

• Lighting Control Systems
  Used in LED drivers, lighting controllers, and power distribution boards.

• Building and Energy Management Systems
  Applied in HVAC controllers, energy meters, and power monitoring equipment.

• Test and Measurement Equipment
  Provides easy wire connection and replacement during testing and maintenance.

PCB screw terminals support various current ratings, wire sizes, and mounting configurations, making them a flexible connection solution for a wide range of PCB-based electronic products.

FAQ 1: Are your PCB screw terminals compliant with RoHS and UL standards?

Answer:
Yes. Our PCB screw terminals are RoHS compliant and use UL94 V-0 flame-retardant housing. Compliance documents are available upon request.

FAQ 2: Do you support OEM or custom PCB screw terminals?

Answer:
Yes. OEM and custom designs are supported, including pitch, current rating, screw type, plating, and packaging.