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 1 - 20 of 219 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. 917-5324
Mfr. Part No.225679
BrandERNI
kr 80,592
Each (In a Pack of 5)
Units
Vertical - 250A - - - 25 - Tin - - -
RS Stock No. 385-499
Mfr. Part No.SCRTM4RA
kr 9,17
Each
Units
- - - - - - 4 - - Natural - -
RS Stock No. 141-8499
Mfr. Part No.7466303R
kr 13,828
Each (On a Reel of 1600)
Units
Right Angle - 50A - - - - Brass Tin - - -
RS Stock No. 177-0017
Mfr. Part No.74651195R
kr 30,01
Each
Units
Vertical - 85A - - - 9 Brass Tin - - -
RS Stock No. 142-4012
Mfr. Part No.74650073R
kr 31,51
Each
Units
Vertical - 50A - - - 4 Brass Tin - - -
RS Stock No. 142-4099
Mfr. Part No.74650194R
kr 40,78
Each
Units
Vertical - 85A - - - 4 Brass Tin - - -
RS Stock No. 163-1869
Mfr. Part No.7461102
kr 78,99
Each (In a Box of 250)
Units
Right Angle - 160A - - - 8 - Tin - - -
RS Stock No. 122-4953
Mfr. Part No.7460553
kr 42,57
Each
Units
Vertical - 240A - - - 10 - Tin - - -
RS Stock No. 141-8500
Mfr. Part No.7466310R
kr 18,962
Each (On a Reel of 1000)
Units
Right Angle - 50A - - - 2 Brass Tin - - -
RS Stock No. 162-2138
Mfr. Part No.7461070
kr 28,21
Each
Units
Straight - - - - - - Brass Tin - - -
RS Stock No. 177-2738
Mfr. Part No.746600330R
kr 25,62
Each
Units
Horizontal - 50A - - - - Brass Tin - - -
RS Stock No. 163-3417
Mfr. Part No.7466213R
kr 14,856
Each (On a Reel of 500)
Units
Vertical - 50A - - - - - Tin - - -
RS Stock No. 409-1909
Mfr. Part No.8189
BrandKeystone
kr 8,026
Each (In a Bag of 10)
Units
45 deg - 15A - - - 4 Brass Nickel Natural - -
RS Stock No. 176-9987
Mfr. Part No.7466005R
kr 22,73
Each
Units
Vertical - 70A - - - - Brass Tin - - -
RS Stock No. 177-0007
Mfr. Part No.74655095R
kr 52,14
Each
Units
Vertical - 85A - - - 8 Brass Tin - - -
RS Stock No. 176-9967
Mfr. Part No.7466205R
kr 23,23
Each
Units
Vertical - 70A - - - - Brass Tin - - -
RS Stock No. 917-5320
Mfr. Part No.225678
BrandERNI
kr 67,536
Each (In a Pack of 5)
Units
Vertical - 250A - - - 25 - Tin - - -
RS Stock No. 163-1853
Mfr. Part No.7461066
kr 41,198
Each (In a Box of 250)
Units
Right Angle - 130A - - - 9 - Tin - - -
RS Stock No. 122-4954
Mfr. Part No.7461057
kr 21,44
Each
Units
Vertical - 100A - - - 6 - Tin - - -
RS Stock No. 162-1771
Mfr. Part No.7462095
kr 40,341
Each (In a Box of 200)
Units
Straight - - - - - - Brass Tin - - -