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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Omschrijving Prijs 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-stocknr. 385-499
FabrikantnummerSCRTM4RA
FabrikantRF Solutions
0,92 €
Each
Aantal stuks
- - - - - - 4 - - Natural - -
RS-stocknr. 409-1909
Fabrikantnummer8189
FabrikantKeystone
0,854 €
Each (In a Bag of 10)
Aantal stuks
45 deg - 15A - - - 4 Brass Nickel Natural - -
RS-stocknr. 717-6621
Fabrikantnummer216907-1
FabrikantTE Connectivity
2,63 €
Each
Aantal stuks
Straight - 20A - - - - - - - - -
Nieuw
RS-stocknr. 200-6970
FabrikantnummerSF86
FabrikantMECATRACTION
2,178 €
Each (In a Box of 50)
Aantal stuks
- - - - - - - - - - - -
RS-stocknr. 162-1758
Fabrikantnummer7461082
FabrikantWurth Elektronik
2,023 €
Each (In a Box of 500)
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 164-2186
Fabrikantnummer1-5055323-0
FabrikantTE Connectivity
1,248 €
Each (In a Box of 1000)
Aantal stuks
Straight - 25A - - - - - - - - -
Nieuw
RS-stocknr. 200-6987
FabrikantnummerSF106
FabrikantMECATRACTION
3,01 €
Each (In a Box of 25)
Aantal stuks
- - - - - - - - - - - -
RS-stocknr. 847-8710
FabrikantnummerPCSB4-3-12Y
FabrikantPanduit
31,82 €
Each
Aantal stuks
Straight 14 10 AWG, 14 4 AWG - - Yes - 3 Aluminium - Natural 4 AWG, 10 AWG 14AWG
RS-stocknr. 481-3917
Fabrikantnummer8190-3
FabrikantKeystone
0,47 €
Each (In a Pack of 10)
Aantal stuks
Right Angle 22 14 AWG 15A - - - 4 Brass Nickel Black 14AWG 22AWG
RS-stocknr. 165-1020
Fabrikantnummer9-55556-0
FabrikantTE Connectivity
3,544 €
Each (In a Box of 500)
Aantal stuks
Straight - 25A - - - - Nylon - - - -
RS-stocknr. 162-2157
Fabrikantnummer7461124
FabrikantWurth Elektronik
4,24 €
Each
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-1772
Fabrikantnummer7462096
FabrikantWurth Elektronik
2,387 €
Each (In a Box of 250)
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-1774
Fabrikantnummer7462098
FabrikantWurth Elektronik
2,395 €
Each (In a Box of 250)
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-1768
Fabrikantnummer7461128
FabrikantWurth Elektronik
4,884 €
Each (In a Box of 250)
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-2108
Fabrikantnummer7460211
FabrikantWurth Elektronik
6,42 €
Each
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-2188
Fabrikantnummer7461127
FabrikantWurth Elektronik
4,24 €
Each
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-2259
Fabrikantnummer7462095
FabrikantWurth Elektronik
6,00 €
Each
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-1756
Fabrikantnummer7461074
FabrikantWurth Elektronik
4,626 €
Each (In a Box of 500)
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-2212
Fabrikantnummer7461128
FabrikantWurth Elektronik
7,24 €
Each
Aantal stuks
Straight - - - - - - Brass Tin - - -
RS-stocknr. 162-2153
Fabrikantnummer7461073
FabrikantWurth Elektronik
3,49 €
Each
Aantal stuks
Straight - - - - - - Brass Tin - - -
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Models and technical descriptions identical to codes 8190 (119-4005) and 8191 (119-4011), except for the screws which are coloured.