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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Beskrivning Pris 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-artikelnummer 385-499
Tillv. art.nrSCRTM4RA
VarumärkeRF Solutions
11,68 kr
Each
Enheter
- - - - - - 4 - - Natural - -
RS-artikelnummer 162-2120
Tillv. art.nr7461059
VarumärkeWurth Elektronik
79,72 kr
Each
Enheter
Straight - 240A - - - - Brass Tin - - -
RS-artikelnummer 162-2212
Tillv. art.nr7461128
VarumärkeWurth Elektronik
74,86 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 165-1020
Tillv. art.nr9-55556-0
VarumärkeTE Connectivity
36,64 kr
Each (In a Box of 500)
Enheter
Straight - 25A - - - - Nylon - - - -
RS-artikelnummer 718-9422
Tillv. art.nr167892-2
VarumärkeTE Connectivity
20,68 kr
Each
Enheter
Straight - 40A - - - - - - - - -
RS-artikelnummer 162-2095
Tillv. art.nr7462096
VarumärkeWurth Elektronik
36,71 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2228
Tillv. art.nr7461129
VarumärkeWurth Elektronik
21,71 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 614-2425
Tillv. art.nr7689
VarumärkeKeystone
4,126 kr
Each (In a Bag of 10)
Enheter
Right Angle 22 → 14 AWG 15A - Yes - 4 Brass Tin Natural 14AWG 22AWG
RS-artikelnummer 162-1775
Tillv. art.nr7462810
VarumärkeWurth Elektronik
25 645,99 kr
1 Box of 1000
Låda(or)
Straight - 70A - - - - Brass Tin - - -
RS-artikelnummer 717-6621
Tillv. art.nr216907-1
VarumärkeTE Connectivity
10,42 kr
Each
Enheter
Straight - 20A - - - - - - - - -
RS-artikelnummer 162-2118
Tillv. art.nr7461122
VarumärkeWurth Elektronik
42,39 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1769
Tillv. art.nr7461129
VarumärkeWurth Elektronik
17,038 kr
Each (In a Box of 250)
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1763
Tillv. art.nr7461122
VarumärkeWurth Elektronik
25 343,34 kr
1 Box of 1000
Låda(or)
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2172
Tillv. art.nr7461074
VarumärkeWurth Elektronik
77,24 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1761
Tillv. art.nr7461120
VarumärkeWurth Elektronik
22 592,90 kr
1 Box of 1000
Låda(or)
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2242
Tillv. art.nr7461166
VarumärkeWurth Elektronik
43,84 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 847-8710
Tillv. art.nrPCSB4-3-12Y
VarumärkePanduit
329,02 kr
Each
Enheter
Straight 14 → 10 AWG, 14 → 4 AWG - - Yes - 3 Aluminium - Natural 4 AWG, 10 AWG 14AWG
RS-artikelnummer 409-1909
Tillv. art.nr8189
VarumärkeKeystone
7,073 kr
Each (In a Bag of 10)
Enheter
45 deg - 15A - - - 4 Brass Nickel Natural - -
RS-artikelnummer 162-1753
Tillv. art.nr7461059
VarumärkeWurth Elektronik
47,838 kr
Each (In a Box of 100)
Enheter
Straight - 240A - - - - Brass Tin - - -
RS-artikelnummer 162-1752
Tillv. art.nr7460211
VarumärkeWurth Elektronik
38,605 kr
Each (In a Box of 250)
Enheter
Straight - - - - - - Brass Tin - - -
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Using the Press-Fit Elements, currents of up to ...
Description:
Using the Press-Fit Elements, currents of up to approx. 300A can be transferred to the PCB.