Screw Terminals

What is a PCB Screw Terminal?
A PCB screw terminal is an electrical connector made from plated brass that enables wires to be connected directly to a PCB and consists of a metal frame and a screw. The screw terminal is secured to the PCB using mounting legs which are snapped into holes on the PCB and soldered into place. Pre-stripped wire is wrapped under the head of the screw and the screw is tightened down using a screwdriver making a secure electrical connection between the wire and the metal frame. Wires that are terminated with connectors such as spade or ring terminals are pushed into place over the screw. Screw terminals are available with a right angle or vertical mounting body orientation, different body platings and to suit a wide range of current ratings
Some screw terminals feature colour coded screws for ease of identification and to aid trouble shooting.
Benefits
• Simple to use and easy to snap into place. Only basic hand tools required
• Allow high density wire connections to PCB
• Low cost, eliminate the need for a mating connector
• When properly tightened provide an electrically secure connection
• Can be reused in the field allowing for the replacement of wires or equipment
• Can be used with solid, stranded and pre-terminated wire
• Kinked leg versions for extra retention on the PCB
Applications
PCB screw terminals allow electrical signals and current to flow to and from PCBs and electrical equipment

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Viewing 81 - 100 of 231 products
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Description Price Orientation Wire Size Current Rating Minimum Wire Size AWG Snap-In Maximum Wire Size AWG Number of Legs Body Material Body Plating Colour Maximum Wire Size Minimum Wire Size
RS Stock No. 176-9939
Mfr. Part No.74651175R
SGD4.75
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 122-4982
Mfr. Part No.7461111
SGD9.77
Each
units
Right Angle - 180A - - - 16 - Tin - - -
RS Stock No. 122-5146
Mfr. Part No.7466114R
SGD3.81
Each
units
Vertical - 50A - - - - - Tin - - -
RS Stock No. 162-1753
Mfr. Part No.7461059
SGD8.41
Each (In a Box of 100)
units
Straight - 240A - - - - Brass Tin - - -
RS Stock No. 122-4965
Mfr. Part No.7461097
SGD4.79
Each
units
Vertical - 240A - - - 16 - Tin - - -
RS Stock No. 176-9869
Mfr. Part No.74651173R
SGD3.56
Each (On a Reel of 350)
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 162-1764
Mfr. Part No.7461123
SGD3.176
Each (In a Box of 500)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 163-1850
Mfr. Part No.7461062
SGD13.38
Each (In a Box of 350)
units
Right Angle - 100A - - - 6 - Tin - - -
RS Stock No. 122-4981
Mfr. Part No.7461110
SGD10.13
Each
units
Right Angle - 130A - - - 9 - Tin - - -
RS Stock No. 176-9860
Mfr. Part No.7466205R
SGD2.417
Each (On a Reel of 500)
units
Vertical - 70A - - - - Brass Tin - - -
RS Stock No. 164-2186
Mfr. Part No.1-5055323-0
SGD2.127
Each (In a Box of 1000)
units
Straight - 25A - - - - - - - - -
RS Stock No. 141-8501
Mfr. Part No.7466313R
SGD3.32
Each (On a Reel of 1000)
units
Right Angle - 50A - - - 2 Brass Tin - - -
RS Stock No. 177-0017
Mfr. Part No.74651195R
SGD4.87
Each
units
Vertical - 85A - - - 9 Brass Tin - - -
RS Stock No. 122-4992
Mfr. Part No.7461098
SGD5.86
Each
units
Vertical - 250A - - - 25 - Tin - - -
RS Stock No. 162-1292
Mfr. Part No.7460553
SGD5.70
Each (In a Box of 100)
units
Vertical - 240A - - - 10 - Tin - - -
RS Stock No. 176-9861
Mfr. Part No.7466105R
SGD3.091
Each (On a Reel of 500)
units
Vertical - 70A - - - - Brass Tin - - -
RS Stock No. 122-5144
Mfr. Part No.7466204R
SGD3.98
Each
units
Vertical - 50A - - - - - Tin - - -
RS Stock No. 141-8500
Mfr. Part No.7466310R
SGD3.32
Each (On a Reel of 1000)
units
Right Angle - 50A - - - 2 Brass Tin - - -
RS Stock No. 821-2494
Mfr. Part No.1-5055323-0
SGD3.30
Each
units
Straight - 25A - - - - - - - - -
RS Stock No. 163-1882
Mfr. Part No.7461147
SGD3.111
Each (In a Box of 250)
units
Vertical - 180A - - - 16 - Tin - - -