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 41 - 60 of 226 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. 122-4952
Mfr. Part No.7460307
SGD4.09
Each
units
Vertical - 160A - - - 8 - Tin - - -
RS Stock No. 122-5139
Mfr. Part No.7466003R
SGD3.98
Each
units
Vertical - 50A - - - - - Tin - - -
RS Stock No. 162-2212
Mfr. Part No.7461128
SGD13.31
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 122-4964
Mfr. Part No.7461095
SGD4.79
Each
units
Vertical - 180A - - - 16 - Tin - - -
RS Stock No. 163-3408
Mfr. Part No.7466003R
SGD2.764
Each (On a Reel of 500)
units
Vertical - 50A - - - - - Tin - - -
RS Stock No. 917-5318
Mfr. Part No.225676
BrandERNI
SGD6.72
Each (In a Pack of 5)
units
Vertical - 160A - - - 16 - Tin - - -
RS Stock No. 162-1775
Mfr. Part No.7462810
SGD6.868
Each (In a Box of 1000)
units
Straight - 70A - - - - Brass Tin - - -
RS Stock No. 162-2172
Mfr. Part No.7461074
SGD14.44
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 142-4012
Mfr. Part No.74650073R
SGD5.52
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 163-1847
Mfr. Part No.7461058
SGD16.43
Each (In a Box of 50)
units
Vertical - 320A - - - 12 - Tin - - -
RS Stock No. 917-5355
Mfr. Part No.225686
BrandERNI
SGD16.53
Each (In a Pack of 5)
units
Vertical - 360A - - - 36 - Tin - - -
RS Stock No. 122-5145
Mfr. Part No.7466113R
SGD3.81
Each
units
Vertical - 50A - - - - - Tin - - -
RS Stock No. 163-1872
Mfr. Part No.7461106
SGD14.72
Each (In a Box of 75)
units
Right Angle - 240A - - - 10 - Tin - - -
RS Stock No. 122-4993
Mfr. Part No.7461100
SGD14.39
Each
units
Vertical - 340A - - - 36 - Tin - - -
RS Stock No. 162-2133
Mfr. Part No.7462098
SGD6.23
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 122-4987
Mfr. Part No.7461117
SGD28.38
Each
units
Right Angle - 340A - - - 36 - 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. 162-1753
Mfr. Part No.7461059
SGD8.41
Each (In a Box of 100)
units
Straight - 240A - - - - Brass Tin - - -
RS Stock No. 122-4966
Mfr. Part No.7461099
SGD7.99
Each
units
Vertical - 250A - - - 25 - Tin - - -
RS Stock No. 176-9866
Mfr. Part No.74651175R
SGD3.193
Each (On a Reel of 300)
units
Vertical - 50A - - - 4 Brass Tin - - -