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 21 - 40 of 85 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. 162-2097
Mfr. Part No.7461121
TWD262.00
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-2168
Mfr. Part No.7461126
TWD134.00
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 821-2494
Mfr. Part No.1-5055323-0
TWD76.00
Each
units
Straight - 25A - - - - - - - - -
RS Stock No. 162-2153
Mfr. Part No.7461073
TWD190.00
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-1756
Mfr. Part No.7461074
TWD188.50
Each (In a Box of 500)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 847-8710
Mfr. Part No.PCSB4-3-12Y
BrandPanduit
TWD1,109.00
Each
units
Straight 14 10 AWG, 14 4 AWG - - Yes - 3 Aluminium - Natural 4 AWG, 10 AWG 14AWG
RS Stock No. 162-2264
Mfr. Part No.7461120
TWD114.00
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 178-8753
BrandRS PRO
TWD1.60
Each (In a Bag of 50)
units
Straight 1 x 18 AWG, 3 x 20 3 x 16 AWG - 3 x 20AWG - 1 x 18 AWG, 3 x 16 AWG - Thermoplastic - Orange - -
New
RS Stock No. 200-6987
Mfr. Part No.SF106
TWD114.30
Each (In a Box of 25)
units
- - - - - - - - - - - -
RS Stock No. 162-1765
Mfr. Part No.7461124
TWD107.20
Each (In a Box of 250)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-2188
Mfr. Part No.7461127
TWD185.00
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 717-6606
Mfr. Part No.9-55556-0
TWD206.00
Each
units
Straight - 25A - - - - Nylon - - - -
RS Stock No. 481-3973
Mfr. Part No.8191-2
BrandKeystone
TWD17.00
Each (In a Pack of 10)
units
Straight 22 14 AWG 15A - - - 4 Brass Nickel Red 14AWG 22AWG
RS Stock No. 162-1753
Mfr. Part No.7461059
TWD194.80
Each (In a Box of 100)
units
Straight - 240A - - - - Brass Tin - - -
RS Stock No. 178-8754
BrandRS PRO
TWD2.30
Each (In a Bag of 50)
units
Straight 1 x 14 AWG, 1 x 18 4 x 14 AWG, 1 x 18 AWG - 1 x 14 AWG, 1 x 18 AWG - 1 x 18 AWG, 4 x 14 AWG - Thermoplastic - Yellow - -
RS Stock No. 162-1775
Mfr. Part No.7462810
TWD95.30
Each (In a Box of 1000)
units
Straight - 70A - - - - Brass Tin - - -
New
RS Stock No. 200-6970
Mfr. Part No.SF86
TWD82.70
Each (In a Box of 50)
units
- - - - - - - - - - - -
RS Stock No. 164-2186
Mfr. Part No.1-5055323-0
TWD69.40
Each (In a Box of 1000)
units
Straight - 25A - - - - - - - - -
RS Stock No. 164-0856
Mfr. Part No.55556-4
TWD159.20
Each (In a Box of 1000)
units
Straight - 25A - - - - Nylon - - - -
RS Stock No. 162-2157
Mfr. Part No.7461124
TWD185.00
Each
units
Straight - - - - - - Brass Tin - - -