PCB Terminal Blocks

PCB Terminal blocks are an electrical connection method predominantly used on printed circuit boards (PCBs). The modular design offers a mixture of application options as well as offering a variety of multi-level blocks for space saving and optimisation.


Why use a PCB terminal block?


PCB terminal blocks provide a quick and simple connection point for one or more wires together. Different securing methods can be used for specific applications, quick latch connections for terminals that may need frequent maintenance or screw down for a more long-term application allow flexibility in their use and reliability every time.


Termination Types


Terminal blocks may use a variety of methods to achieve wire connection.


Spring clamps connections simply use a springs pressure to press down and retain the wire in place. Spring clamps are useful in applications using small wire diameters without the need for high strength connections as well as for use in a limited working space where screwing terminals down may be difficult.<


Screw clamps, similar to a spring clamp, use pressure to hold a wire in place but can achieve greater clamping pressure with the use of a screw to tighten the clamp over the wire. This method of electrical connection is the most classic and industry standard termination method. This type can accommodate a very wide range of wire sizes and provides a reliable connection.


Insulation displacement connections (IDC) are a simple and easy connection method that is achieved by pushing the wire between two sharp pieces of metal, that can break the outer sheathing to allowing a connection to be made without exposing any bare wire.



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Description Price Number of Contacts Pitch Number of Rows Mounting Type Gender Termination Method Type Current Rating Body Orientation Colour Voltage Rating CAD Drawing Series Material
RS Stock No. 172-2637
Mfr. Part No.1526460000
BrandWeidmuller
HK$13.484
Each (In a Box of 100)
units
2 5.08mm 1 Cable Mount Female Screw Plug 19A Straight Orange 400 V - BL 5.08 PBT
RS Stock No. 164-8905
Mfr. Part No.282834-2
HK$4.11
Each (In a Bag of 300)
units
2 2.54mm 1 Through Hole Male Screw PCB Terminal Block 10A Straight Green 150 V ac - Buchanan Nylon
RS Stock No. 161-6156
Mfr. Part No.1-282836-2
HK$33.71
Each (In a Box of 100)
units
12 5mm 1 Through Hole - Screw PCB Terminal Block 13.5A Straight - 300 V ac - Buchanan -
RS Stock No. 710-0104
Mfr. Part No.282834-2
HK$7.53
Each (In a Pack of 5)
units
2 2.54mm 1 Through Hole Male Screw PCB Terminal Block 10A Straight Green 150 V ac - Buchanan Nylon
RS Stock No. 111-3742
Mfr. Part No.1864024
HK$9.33
Each
units
1 5mm 1 Through Hole Female Screw PCB Terminal Block 12A Straight Green 320 V - SDC 2.5/ 1-PV-5.0-ZB Polyamide
RS Stock No. 161-5991
Mfr. Part No.1776275-2
HK$1.69
Each (In a Bag of 4000)
units
2 3.5mm 1 Through Hole Male Screw PCB Terminal Block 7A Straight Blue 250 V ac - Buchanan Nylon
RS Stock No. 361-7702
Mfr. Part No.282836-6
HK$17.29
Each (In a Pack of 5)
units
6 5mm 1 Through Hole - Screw PCB Terminal Block 13.5A Straight Green 300 V ac - Buchanan -
RS Stock No. 189-6458
Mfr. Part No.733-103
BrandWago
HK$20.736
Each (In a Pack of 5)
units
3 2.5mm 1 Cable Mount PL - - 4A - - - - - -
RS Stock No. 121-6830
Mfr. Part No.691361100006
HK$21.14
Each (In a Box of 190)
units
6 3.5mm 1 Cable Mount Female Screw Terminal Block 10.5A Straight Green 300 V ac - 3611 Polyamide
RS Stock No. 220-4355
Mfr. Part No.1725737
HK$69.628
Each (In a Pack of 5)
units
10 2.54mm 1 Through Hole Female Screw PCB Terminal Block 6A Straight Green 320 V - MPT 0.5/10-2.54 Nylon
RS Stock No. 220-4686
Mfr. Part No.1803604
HK$52.706
Each (In a Pack of 5)
units
- 3.81mm - Cable Mount - Screw - 8A - Green 320 V - MC 1.5/ 5-ST-3.81 Nylon
RS Stock No. 220-4298
Mfr. Part No.1725685
HK$36.226
Each (In a Pack of 5)
units
5 2.54mm 1 Through Hole Female Screw PCB Terminal Block 6A Straight Green 320 V - MPT 0.5/5-2.54 Nylon
RS Stock No. 825-0821
Mfr. Part No.691361100006
HK$30.63
Each
units
6 3.5mm 1 Cable Mount Female Screw Plug 10.5A Straight Green 300 V ac - 3611 Polyamide
RS Stock No. 897-1143
BrandRS PRO
HK$5.493
Each (In a Pack of 10)
units
7 3.81mm 1 Through Hole Male Screw PCB Header - Right Angle Green - - - Polyamide
RS Stock No. 802-4969
Mfr. Part No.1754449
HK$16.26
Each
units
2 5mm 1 Plug-In Female Screw Plug 12A Straight Green 320 V - MSTB 2.5/2-ST Polyamide
RS Stock No. 111-3747
Mfr. Part No.1864079
HK$55.79
Each
units
6 5mm 1 Through Hole Female Screw PCB Terminal Block 12A Straight Green 320 V - SDC 2.5/ 6-PV-5.0-ZB -
RS Stock No. 164-8907
Mfr. Part No.282844-2
HK$6.01
Each (In a Bag of 200)
units
2 7.5mm 1 Through Hole Male Screw PCB Terminal Block 17.5A Straight Green 300 V ac - Buchanan Nylon
RS Stock No. 710-0107
Mfr. Part No.282844-2
HK$11.98
Each (In a Pack of 5)
units
2 7.5mm 1 Through Hole Male Screw PCB Terminal Block 17.5A Straight Green 300 V ac - Buchanan Nylon
RS Stock No. 161-6047
Mfr. Part No.282836-6
HK$9.24
Each (In a Bag of 100)
units
6 5mm 1 Through Hole - Screw PCB Terminal Block 13.5A Straight Green 300 V ac - Buchanan -
RS Stock No. 170-3831
Mfr. Part No.1767041
HK$85.40
Each (In a Box of 50)
units
6 7.62mm 1 Plug-In Female Screw Plug 12A Straight Green 630 V - GMSTB 2.5/ 6-ST-7.62 Polyamide
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