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

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 90 項產品
Results per page
Description Price 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庫存編號 481-3917
製造零件編號8190-3
BrandKeystone
HK$4.787
/個 (每包:10個)
單位
Right Angle 22 → 14 AWG 15A - - - 4 Brass Nickel Black 14AWG 22AWG
RS庫存編號 847-8710
製造零件編號PCSB4-3-12Y
BrandPanduit
HK$290.11
單位
Straight 14 → 10 AWG, 14 → 4 AWG - - Yes - 3 Aluminium - Natural 4 AWG, 10 AWG 14AWG
RS庫存編號 162-1772
製造零件編號7462096
HK$22.62
個 (以毎盒:250)
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 409-1909
製造零件編號8189
BrandKeystone
HK$4.454
個 (以毎袋:10)
單位
45 deg - 15A - - - 4 Brass Nickel Natural - -
RS庫存編號 162-2259
製造零件編號7462095
HK$59.02
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 162-1761
製造零件編號7461120
HK$24,949.78
毎盒:1000 個
Box(es)
Straight - - - - - - Brass Tin - - -
RS庫存編號 162-2116
製造零件編號7462097
HK$97.16
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 385-499
製造零件編號SCRTM4RA
HK$16.46
單位
- - - - - - 4 - - Natural - -
RS庫存編號 162-2120
製造零件編號7461059
HK$107.30
單位
Straight - 240A - - - - Brass Tin - - -
RS庫存編號 162-1765
製造零件編號7461124
HK$27.144
個 (以毎盒:250)
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 821-2494
製造零件編號1-5055323-0
HK$18.56
單位
Straight - 25A - - - - - - - - -
RS庫存編號 162-1763
製造零件編號7461122
HK$23,750.98
毎盒:1000 個
Box(es)
Straight - - - - - - Brass Tin - - -
RS庫存編號 481-3973
製造零件編號8191-2
BrandKeystone
HK$5.168
/個 (每包:10個)
單位
Straight 22 → 14 AWG 15A - - - 4 Brass Nickel Red 14AWG 22AWG
RS庫存編號 162-1752
製造零件編號7460211
HK$26.895
個 (以毎盒:250)
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 162-1759
製造零件編號7461118
HK$55.419
個 (以毎盒:500)
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 162-1757
製造零件編號7461075
HK$42.978
個 (以毎盒:150)
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 162-2188
製造零件編號7461127
HK$41.64
單位
Straight - - - - - - Brass Tin - - -
RS庫存編號 717-6621
製造零件編號216907-1
HK$16.44
單位
Straight - 20A - - - - - - - - -
RS庫存編號 718-9422
製造零件編號167892-2
HK$17.93
單位
Straight - 40A - - - - - - - - -
RS庫存編號 162-1773
製造零件編號7462097
HK$63.336
個 (以毎盒:150)
單位
Straight - - - - - - Brass Tin - - -