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 141 - 160 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. 122-4964
Mfr. Part No.7461095
SGD4.79
Each
units
Vertical - 180A - - - 16 - Tin - - -
RS Stock No. 122-4980
Mfr. Part No.7461068
SGD20.90
Each
units
Right Angle - 250A - - - 25 - Tin - - -
RS Stock No. 163-1860
Mfr. Part No.7461093
SGD4.96
Each (In a Box of 500)
units
Vertical - 160A - - - 9 - Tin - - -
RS Stock No. 122-4954
Mfr. Part No.7461057
SGD3.86
Each
units
Vertical - 100A - - - 6 - Tin - - -
RS Stock No. 141-8486
Mfr. Part No.74650073R
SGD3.32
Each (On a Reel of 750)
units
Vertical - 50A - - - 4 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. 163-1851
Mfr. Part No.7461063
SGD7.32
Each (In a Box of 250)
units
Right Angle - 160A - - - 8 - Tin - - -
RS Stock No. 163-1867
Mfr. Part No.7461100
SGD12.10
Each (In a Box of 80)
units
Vertical - 340A - - - 36 - Tin - - -
RS Stock No. 176-9939
Mfr. Part No.74651175R
SGD4.75
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 917-5320
Mfr. Part No.225678
BrandERNI
SGD9.27
Each (In a Pack of 5)
units
Vertical - 250A - - - 25 - Tin - - -
RS Stock No. 122-5144
Mfr. Part No.7466204R
SGD3.98
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. 163-1881
Mfr. Part No.7461117
SGD22.841
Each (In a Box of 50)
units
Right Angle - 340A - - - 36 - Tin - - -
RS Stock No. 162-1768
Mfr. Part No.7461128
SGD8.683
Each (In a Box of 250)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 142-4029
Mfr. Part No.74650074R
SGD5.79
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 162-2136
Mfr. Part No.7461123
SGD4.67
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 122-4966
Mfr. Part No.7461099
SGD7.99
Each
units
Vertical - 250A - - - 25 - Tin - - -
RS Stock No. 162-2108
Mfr. Part No.7460211
SGD11.30
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-1774
Mfr. Part No.7462098
SGD4.248
Each (In a Box of 250)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 163-1859
Mfr. Part No.7461090
SGD12.99
Each (In a Box of 75)
units
Vertical - 340A - - - 20 - Tin - - -