3 Pin PCB Mount Terminal Block (Screw type) – 5mm Pitch (Black)

3 Pin 5mm Pitch Plug-in Screw Terminal Block Connector is a type of electrical connector, frequently used to connect wires to the PCB. The connector has a screw in each pin to fasten the wire securely. It has tin-plated brass for pin header and has nickel-plated brass contacts. However, the screw terminal blocks could provide 16A/300V nominal rating for the DC current. The Dielectric strength is more than 2kV.

Other than this, it could provide more than 1000 M ohm Insulation Resistance in 500 VDC. The connector is made using PBT (Polybutylene terephthalate) which is mechanically strong, heat resistant(UL94-V0 or V2) and has good insulation properties. 

3-Pin Screw Terminal Features & Specifications:

• Pin header                               : Tin plated brass.
• Contacts                                  : Nickel-plated brass.
• Heat resistant. 

• Connector                               : PCB Terminal Block
• Termination.                            : Screw
• No. of Contacts                      : 3
• Allowed Wire Size (AWG)      : 24 ~ 16
• Voltage(V).                               : 220V AC
• Operating Current (A)            : 16
• Mounting Type                        : Through Hole
• Pin Spacing (mm)                   : 5
• Material                                    : Metal and plastic
• Length (mm)                            : 15
• Width (mm)                              : 7.5
• Height (mm)                            : 14

3-Pin Screw Terminal Applications:

• Connecting Motors wire in the Board
• AC or DC connection in the board
• Quick disconnect related issue for handling of Boards
• Industrial connections
• Solderless Board to wire connectivity

3-Pin Screw Terminal Dimension and footprint:

Example Projects on 3-Pin Screw Terminal:

How to install Terminal Blocks

Additional Resources:

Attaching Wire to PCB using Terminal Block

Package Includes:

1x 3-Pin Screw Terminal