Screw Terminals

A 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 of Screw Terminals


• 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


Where are screw terminals used?


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 164-0856
Tillv. art.nr55556-4
VarumärkeTE Connectivity
42,307 kr
Each (In a Box of 1000)
Enheter
Straight - 25A - - - - Nylon - - - -
RS-artikelnummer 122-4953
Tillv. art.nr7460553
VarumärkeWurth Elektronik
44,15 kr
Each
Enheter
Vertical - 240A - - - 10 - Tin - - -
RS-artikelnummer 163-1859
Tillv. art.nr7461090
VarumärkeWurth Elektronik
79,876 kr
Each (In a Box of 75)
Enheter
Vertical - 340A - - - 20 - Tin - - -
RS-artikelnummer 917-5327
Tillv. art.nr225677
VarumärkeERNI
50,584 kr
Each (In a Pack of 5)
Enheter
Vertical - 160A - - - 16 - Tin - - -
RS-artikelnummer 122-4972
Tillv. art.nr7461102
VarumärkeWurth Elektronik
114,15 kr
Each
Enheter
Right Angle - 160A - - - 8 - Tin - - -
RS-artikelnummer 142-4064
Tillv. art.nr74650173R
VarumärkeWurth Elektronik
38,88 kr
Each
Enheter
Vertical - 50A - - - 4 Brass Tin - - -
RS-artikelnummer 122-4980
Tillv. art.nr7461068
VarumärkeWurth Elektronik
122,94 kr
Each
Enheter
Right Angle - 250A - - - 25 - Tin - - -
RS-artikelnummer 162-2242
Tillv. art.nr7461166
VarumärkeWurth Elektronik
43,84 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1758
Tillv. art.nr7461082
VarumärkeWurth Elektronik
11,186 kr
Each (In a Box of 500)
Enheter
Straight - - - - - - Brass Tin - - -
Nytt
RS-artikelnummer 205-3245
Tillv. art.nr74651194R
VarumärkeWurth Elektronik
29,348 kr
Each (On a Reel of 300)
Enheter
Straight - 85 - - - 9 Brass - - - -
RS-artikelnummer 122-4970
Tillv. art.nr7461064
VarumärkeWurth Elektronik
91,61 kr
Each
Enheter
Right Angle - 240A - - - 10 - Tin - - -
RS-artikelnummer 163-1875
Tillv. art.nr7461110
VarumärkeWurth Elektronik
45,088 kr
Each (In a Box of 250)
Enheter
Right Angle - 130A - - - 9 - Tin - - -
RS-artikelnummer 122-4954
Tillv. art.nr7461057
VarumärkeWurth Elektronik
22,39 kr
Each
Enheter
Vertical - 100A - - - 6 - Tin - - -
RS-artikelnummer 122-4961
Tillv. art.nr7461148
VarumärkeWurth Elektronik
95,12 kr
Each
Enheter
Vertical - 130A - - - 8 - Tin - - -
RS-artikelnummer 162-2095
Tillv. art.nr7462096
VarumärkeWurth Elektronik
12,42 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 122-4951
Tillv. art.nr7460305
VarumärkeWurth Elektronik
23,67 kr
Each
Enheter
Vertical - 160A - - - 8 - Tin - - -
RS-artikelnummer 162-2259
Tillv. art.nr7462095
VarumärkeWurth Elektronik
62,04 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 163-1880
Tillv. art.nr7461115
VarumärkeWurth Elektronik
72,603 kr
Each (In a Box of 75)
Enheter
Right Angle - 250A - - - 25 - Tin - - -
RS-artikelnummer 122-5143
Tillv. art.nr7466203R
VarumärkeWurth Elektronik
23,78 kr
Each
Enheter
Vertical - 50A - - - - - Tin - - -
RS-artikelnummer 163-3414
Tillv. art.nr7466114R
VarumärkeWurth Elektronik
17,774 kr
Each (On a Reel of 500)
Enheter
Vertical - 50A - - - - - Tin - - -
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