PCB Mount Screw Terminal Block with Screw Clamp Connection Compact Structure and Multiple Pole Configurations

The PCB Mount Screw Terminal Block is a compact and reliable electrical connector designed to provide secure wire-to-PCB connections in electronic and electrical equipment. With a screw-clamp connection mechanism and PCB mounting structure, it offers a practical alternative to direct soldered wire connections, making wiring, maintenance, and component replacement more convenient.

Designed for space-efficient PCB assemblies, the terminal block can be mounted directly onto a printed circuit board and connected to external wires using screw terminals. The clamping mechanism provides stable mechanical retention and helps maintain consistent electrical contact during normal operation, making it suitable for control systems, industrial electronics, power supplies, instrumentation, and automation equipment.

The terminal block can be configured with different pole counts, pitches, wire-entry directions, terminal structures, screw types, and PCB pin dimensions. Depending on electrical and environmental requirements, suitable insulating housing materials and conductive metal alloys can be selected to provide the required mechanical strength, insulation performance, and electrical conductivity.

The Compact Electrical Connector is suitable for applications where PCB space is limited but a detachable and serviceable wire connection is required. Its compact form factor allows designers to integrate external wiring into control boards and electronic modules while maintaining an organized connection layout.

We provide OEM and ODM customization according to customer drawings, PCB layouts, samples, electrical specifications, and application requirements. From prototype development and tooling to injection molding, precision metal stamping, terminal assembly, inspection, and packaging, we can support the complete product manufacturing process.

• PCB Mount Design - Designed for secure through-hole mounting on printed circuit boards.
• Screw Clamp Connection - Provides stable mechanical wire retention without direct wire soldering.
• Compact Structure - Helps save PCB and enclosure space.
• Reliable Electrical Connection - Designed for stable and consistent wire-to-PCB contact.
• Multiple Pole Configurations - Available in single-pole and multi-pole versions.
• Flexible Pitch Options - Common pitch sizes available for different PCB layouts.
• Multiple Wire Entry Directions - Horizontal, vertical, and angled configurations can be customized.
• Durable Insulating Housing - Engineering plastics can be selected according to electrical and temperature requirements.
• Easy Installation & Maintenance - Screw connections allow convenient wiring and servicing.
• OEM & ODM Support - Custom dimensions, colors, materials, pin lengths, and electrical specifications available.

Technical specifications can be customized according to customer drawings, PCB layouts, electrical requirements, and application conditions.

We provide custom PCB Mount Screw Terminal Block manufacturing based on technical drawings, PCB layouts, samples, CAD files, or application requirements.

Customization options include:

• Number of poles
• Terminal pitch
• Terminal block dimensions
• Wire-entry direction
• Wire size compatibility
• Rated current
• Rated voltage
• Contact material
• Contact plating
• Screw size
• Screw material
• Screw finish
• Housing material
• Housing color
• PCB pin length
• PCB pin spacing
• Mounting configuration
• Terminal height
• Terminal width
• Keying or polarization features
• Product marking
• Flame-retardant requirements
• Packaging specifications

For space-constrained PCB assemblies, our engineering team can optimize the terminal block dimensions and pin layout according to the customer's PCB design. Electrical requirements such as current capacity, voltage rating, conductor size, insulation requirements, and operating temperature can also be considered during development.

PCB Mount Screw Terminal Blocks are packaged according to product configuration, quantity, housing material, and customer requirements.