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 122-4957
Tillv. art.nr7460408
VarumärkeWurth Elektronik
37,64 kr
Each
Enheter
Vertical - 175A - - - 12 - Tin - - -
RS-artikelnummer 122-4965
Tillv. art.nr7461097
VarumärkeWurth Elektronik
29,43 kr
Each
Enheter
Vertical - 240A - - - 16 - Tin - - -
RS-artikelnummer 163-1861
Tillv. art.nr7461094
VarumärkeWurth Elektronik
23,989 kr
Each (In a Box of 500)
Enheter
Vertical - 130A - - - 9 - Tin - - -
RS-artikelnummer 163-1864
Tillv. art.nr7461097
VarumärkeWurth Elektronik
21,316 kr
Each (In a Box of 200)
Enheter
Vertical - 240A - - - 16 - Tin - - -
RS-artikelnummer 122-4990
Tillv. art.nr7461094
VarumärkeWurth Elektronik
36,71 kr
Each
Enheter
Vertical - 130A - - - 9 - Tin - - -
RS-artikelnummer 163-1865
Tillv. art.nr7461098
VarumärkeWurth Elektronik
26,129 kr
Each (In a Box of 150)
Enheter
Vertical - 250A - - - 25 - Tin - - -
RS-artikelnummer 122-4992
Tillv. art.nr7461098
VarumärkeWurth Elektronik
36,26 kr
Each
Enheter
Vertical - 250A - - - 25 - Tin - - -
RS-artikelnummer 122-4959
Tillv. art.nr7461086
VarumärkeWurth Elektronik
35,51 kr
Each
Enheter
Vertical - 175A - - - 12 - Tin - - -
RS-artikelnummer 122-4960
Tillv. art.nr7461090
VarumärkeWurth Elektronik
96,78 kr
Each
Enheter
Vertical - 340A - - - 20 - Tin - - -
RS-artikelnummer 163-1873
Tillv. art.nr7461107
VarumärkeWurth Elektronik
114,34 kr
Each (In a Box of 75)
Enheter
Right Angle - 240A - - - 10 - Tin - - -
RS-artikelnummer 142-4113
Tillv. art.nr74650195R
VarumärkeWurth Elektronik
41,70 kr
Each
Enheter
Vertical - 85A - - - 9 Brass Tin - - -
RS-artikelnummer 177-0007
Tillv. art.nr74655095R
VarumärkeWurth Elektronik
54,08 kr
Each
Enheter
Vertical - 85A - - - 8 Brass Tin - - -
RS-artikelnummer 162-2264
Tillv. art.nr7461120
VarumärkeWurth Elektronik
30,50 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 176-9860
Tillv. art.nr7466205R
VarumärkeWurth Elektronik
14,49 kr
Each (On a Reel of 500)
Enheter
Vertical - 70A - - - - Brass Tin - - -
RS-artikelnummer 122-4961
Tillv. art.nr7461148
VarumärkeWurth Elektronik
95,12 kr
Each
Enheter
Vertical - 130A - - - 8 - Tin - - -
RS-artikelnummer 176-9987
Tillv. art.nr7466005R
VarumärkeWurth Elektronik
23,58 kr
Each
Enheter
Vertical - 70A - - - - Brass Tin - - -
RS-artikelnummer 177-0036
Tillv. art.nr74651174R
VarumärkeWurth Elektronik
30,30 kr
Each
Enheter
Vertical - 50A - - - 4 Brass Tin - - -
RS-artikelnummer 122-5140
Tillv. art.nr7466004R
VarumärkeWurth Elektronik
23,03 kr
Each
Enheter
Vertical - 50A - - - - - Tin - - -
RS-artikelnummer 177-2738
Tillv. art.nr746600330R
VarumärkeWurth Elektronik
26,02 kr
Each
Enheter
Horizontal - 50A - - - - Brass Tin - - -
RS-artikelnummer 162-2228
Tillv. art.nr7461129
VarumärkeWurth Elektronik
7,90 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -