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
9,51 kr
Each
Enheter
- - - - - - 4 - - Natural - -
RS-artikelnummer 717-6595
Tillv. art.nr5055557-4
VarumärkeTE Connectivity
40,22 kr
Each
Enheter
Straight - 25A - - - - Nylon - - - -
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 717-6621
Tillv. art.nr216907-1
VarumärkeTE Connectivity
27,19 kr
Each
Enheter
Straight - 20A - - - - - - - - -
RS-artikelnummer 481-3973
Tillv. art.nr8191-2
VarumärkeKeystone
4,229 kr
Each (In a Pack of 10)
Enheter
Straight 22 14 AWG 15A - - - 4 Brass Nickel Red 14AWG 22AWG
RS-artikelnummer 162-2108
Tillv. art.nr7460211
VarumärkeWurth Elektronik
64,31 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2242
Tillv. art.nr7461166
VarumärkeWurth Elektronik
43,84 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2138
Tillv. art.nr7461070
VarumärkeWurth Elektronik
29,26 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1757
Tillv. art.nr7461075
VarumärkeWurth Elektronik
21,76 kr
Each (In a Box of 150)
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1766
Tillv. art.nr7461126
VarumärkeWurth Elektronik
22,123 kr
Each (In a Box of 500)
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2153
Tillv. art.nr7461073
VarumärkeWurth Elektronik
36,09 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-2188
Tillv. art.nr7461127
VarumärkeWurth Elektronik
13,59 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 409-1909
Tillv. art.nr8189
VarumärkeKeystone
8,83 kr
Each (In a Bag of 10)
Enheter
45 deg - 15A - - - 4 Brass Nickel Natural - -
RS-artikelnummer 162-2212
Tillv. art.nr7461128
VarumärkeWurth Elektronik
26,12 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 178-8754
VarumärkeRS PRO
0,546 kr
Each (In a Bag of 50)
Enheter
Straight 1 x 14 AWG, 1 x 18 4 x 14 AWG, 1 x 18 AWG - 1 x 14 AWG, 1 x 18 AWG - 1 x 18 AWG, 4 x 14 AWG - Thermoplastic - Yellow - -
RS-artikelnummer 162-2157
Tillv. art.nr7461124
VarumärkeWurth Elektronik
14,99 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1758
Tillv. art.nr7461082
VarumärkeWurth Elektronik
10,632 kr
Each (In a Box of 500)
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 717-6599
Tillv. art.nr55556-4
VarumärkeTE Connectivity
71,14 kr
Each
Enheter
Straight - 25A - - - - Nylon - - - -
RS-artikelnummer 162-2264
Tillv. art.nr7461120
VarumärkeWurth Elektronik
29,26 kr
Each
Enheter
Straight - - - - - - Brass Tin - - -
RS-artikelnummer 162-1761
Tillv. art.nr7461120
VarumärkeWurth Elektronik
22,615 kr
Each (In a Box of 1000)
Enheter
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.