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 121 - 140 of 229 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. 162-2138
Mfr. Part No.7461070
SGD5.26
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 176-9939
Mfr. Part No.74651175R
SGD4.75
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 821-2494
Mfr. Part No.1-5055323-0
SGD3.30
Each
units
Straight - 25A - - - - - - - - -
RS Stock No. 163-1884
Mfr. Part No.7461383
SGD3.111
Each (In a Box of 250)
units
Vertical - 180A - - - 16 - Tin - - -
RS Stock No. 178-8754
BrandRS PRO
SGD0.10
Each (In a Bag of 50)
units
Straight 1 x 14 AWG, 1 x 18 AWG, 1 x 18 → 4 x 14 AWG - 1 x 14 AWG, 1 x 18AWG - 1 x 18 AWG, 4 x 14AWG - Thermoplastic - Yellow - -
RS Stock No. 481-3973
Mfr. Part No.8191-2
BrandKeystone
SGD0.783
Each (In a Pack of 10)
units
Straight 22 → 14 AWG 15A - - - 4 Brass Nickel Red 14AWG 22AWG
RS Stock No. 162-1752
Mfr. Part No.7460211
SGD6.78
Each (In a Box of 250)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 142-4079
Mfr. Part No.74650174R
SGD6.37
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 176-9862
Mfr. Part No.7466005R
SGD2.16
Each (On a Reel of 600)
units
Vertical - 70A - - - - Brass Tin - - -
RS Stock No. 162-1757
Mfr. Part No.7461075
SGD8.047
Each (In a Box of 150)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-1766
Mfr. Part No.7461126
SGD3.794
Each (In a Box of 500)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 122-4974
Mfr. Part No.7461104
SGD15.45
Each
units
Right Angle - 160A - - - 8 - Tin - - -
RS Stock No. 162-2242
Mfr. Part No.7461166
SGD7.45
Each
units
Straight - - - - - - Brass 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. 162-1754
Mfr. Part No.7461070
SGD3.87
Each (In a Box of 500)
units
Straight - - - - - - Brass Tin - - -
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. 162-1775
Mfr. Part No.7462810
SGD6.868
Each (In a Box of 1000)
units
Straight - 70A - - - - Brass Tin - - -
RS Stock No. 142-4029
Mfr. Part No.74650074R
SGD5.79
Each
units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 122-4991
Mfr. Part No.7461096
SGD4.79
Each
units
Vertical - 130A - - - 9 - Tin - - -
RS Stock No. 163-1883
Mfr. Part No.7461148
SGD10.28
Each (In a Box of 500)
units
Vertical - 130A - - - 8 - Tin - - -