KF128V 3 Pin 5.0mm Pitch PCB Screw Terminal Block Connector *1Pcs

KF128V 3 Pin 5.0mm Pitch PCB Screw Terminal Block Connector 150V 6A

KF128-5.0-3P 3-Pin 5.0mm Pitch PCB Screw Terminal Block
Product Description

The KF128-5.0-3P 3-Pin PCB Screw Terminal Block is a reliable and compact connector designed for secure wire-to-board connections in electronic and electrical applications. Featuring a 5.0mm pitch and three screw-type terminals, it provides a convenient way to connect external wires directly to a PCB.

The screw-clamp mechanism securely holds both solid and stranded wires, while the through-hole PCB mounting design provides strong mechanical support after soldering. The terminal block can also be combined with additional units to create connectors with more positions when required.

With a rated current of up to 10A and rated voltage of up to 300V under the applicable UL/CUL rating, the KF128-5.0 series is suitable for a wide range of power, control, automation, and electronic wiring applications.

Key Features
3-pin / 3-position terminal block
5.0mm pitch
PCB through-hole mounting
Screw-clamp terminals for secure wire connections
Suitable for solid and stranded wires
Supports approximately 22–12 AWG wire
Rated current up to 10A under UL/CUL specifications
Rated voltage up to 300V under UL/CUL specifications
Durable PA66 UL94-V-0 insulating housing
Tin-plated copper-alloy contacts
M2.5 screws
Operating temperature range of approximately -40°C to +105°C
Suitable for combining multiple blocks for additional positions
Technical Specifications
Specification Details
Model KF128-5.0-3P
Type PCB Screw Terminal Block
Number of Positions 3 Pin
Pitch 5.0mm
Mounting Type Through-Hole PCB
Terminal Type Screw Clamp
Screw Size M2.5
Wire Range 22–12 AWG
Maximum Conductor Size 2.5mm²
Rated Current 10A (UL/CUL)
Rated Voltage 300V (UL/CUL)
IEC Rated Current Up to 24A
IEC Rated Voltage Up to 250V
Operating Temperature -40°C to +105°C
Insulation Material PA66
Flammability Rating UL94-V-0
Contact Material Copper Alloy
Contact Plating Tin Plated
PCB Hole Diameter Approx. 1.4mm
Pin Dimension Approx. 4.3mm
Screw Torque Max. 0.4 N·m
Wire Stripping Length Approx. 6–7mm
Colour Green

Electrical ratings can vary depending on the applicable certification/use category; refer to the manufacturer’s datasheet for the exact application conditions.

Applications

The KF128-5.0-3P terminal block is suitable for:

Arduino and electronics projects
Custom PCB assemblies
Power supply connections
Motor controller boards
Industrial control systems
Automation equipment
Control panels
Power distribution boards
LED and lighting circuits
DIY electronics and prototyping
Wire-to-board connections
Package Contents
1 × KF128-5.0-3P 3-Pin PCB Screw Terminal Block