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 84 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. 178-8752
BrandRS PRO
PHP1.463
Each (In a Bag of 100)
units
Straight 3 x 20 3 x 16 AWG - 3 x 20AWG - 3 x 16AWG - Thermoplastic - Blue - -
RS Stock No. 178-8750
BrandRS PRO
PHP1.21
Each (In a Bag of 100)
units
Straight 1 x 20 AWG, 1 x 22 2 x 16 AWG - 1 x 20 AWG, 1 x 22 AWG - 2 x 16AWG - Thermoplastic - Grey - -
RS Stock No. 178-8754
BrandRS PRO
PHP3.14
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 18 AWG - 1 x 18 AWG, 4 x 14 AWG - Thermoplastic - Yellow - -
RS Stock No. 178-8753
BrandRS PRO
PHP2.20
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 - -
RS Stock No. 847-8710
Mfr. Part No.PCSB4-3-12Y
BrandPanduit
PHP1,646.93
Each
units
Straight 14 10 AWG, 14 4 AWG - - Yes - 3 Aluminium - Natural 10 AWG, 4 AWG 14AWG
RS Stock No. 481-3917
Mfr. Part No.8190-3
BrandKeystone
PHP29.282
Each (In a Pack of 10)
units
Right Angle 22 14 AWG 15A - - - 4 Brass Nickel Black 14AWG 22AWG
RS Stock No. 164-2186
Mfr. Part No.1-5055323-0
PHP83.575
Each (In a Box of 1000)
units
Straight - 25A - - - - - - - - -
RS Stock No. 821-2494
Mfr. Part No.1-5055323-0
PHP114.98
Each
units
Straight - 25A - - - - - - - - -
RS Stock No. 717-6621
Mfr. Part No.216907-1
PHP156.45
Each
units
Straight - 20A - - - - - - - - -
RS Stock No. 614-2425
Mfr. Part No.7689
BrandKeystone
PHP25.937
Each (In a Bag of 10)
units
Right Angle 22 14 AWG 15A - Yes - 4 Brass Tin Natural 14AWG 22AWG
RS Stock No. 718-9422
Mfr. Part No.167892-2
PHP141.75
Each
units
Straight - 40A - - - - - - - - -
RS Stock No. 481-3945
Mfr. Part No.8190-5
BrandKeystone
PHP31.011
Each (In a Pack of 10)
units
Right Angle 22 14 AWG 15A - - - 4 Brass Nickel Blue 14AWG 22AWG
RS Stock No. 162-1764
Mfr. Part No.7461123
PHP123.319
Each (In a Box of 500)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-1754
Mfr. Part No.7461070
PHP134.93
Each (In a Box of 500)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 481-3973
Mfr. Part No.8191-2
BrandKeystone
PHP34.713
Each (In a Pack of 10)
units
Straight 22 14 AWG 15A - - - 4 Brass Nickel Red 14AWG 22AWG
RS Stock No. 162-1775
Mfr. Part No.7462810
PHP277.788
Each (In a Box of 1000)
units
Straight - 70A - - - - Brass Tin - - -
RS Stock No. 162-1769
Mfr. Part No.7461129
PHP98.637
Each (In a Box of 250)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-2133
Mfr. Part No.7462098
PHP242.02
Each
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-1765
Mfr. Part No.7461124
PHP166.416
Each (In a Box of 250)
units
Straight - - - - - - Brass Tin - - -
RS Stock No. 162-2138
Mfr. Part No.7461070
PHP172.20
Each
units
Straight - - - - - - Brass Tin - - -
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