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 Pole Format Colour Voltage Rating CAD Drawing Series
RS Stock No. 325-4676
Mfr. Part No.1804917
HK$28.926
Each (In a Pack of 5)
units
- 7.62mm - Cable Mount - Screw Down - 20A - - Green 1 kV - PC 4/ 3-ST-7.62
RS Stock No. 121-6833
Mfr. Part No.691368300012B
HK$58.124
Each (In a Box of 50)
units
12 3.81mm 1 Cable Mount Female Crimp Terminal Block 8A Straight - Green, Orange 300 V ac - 368B
RS Stock No. 525-5463
Mfr. Part No.ML-50-S1BYF20
BrandNEUTRAL
HK$82.10
Each
units
20 10.16mm 1 Through Hole Male Solder - 15A Straight - Black 250 V - ML-50-S1BYF
RS Stock No. 897-1095
BrandRS PRO
HK$9.394
Each (In a Pack of 5)
units
6 3.81mm 1 PCB Mount Female Clamp Plug 8A Straight - Green 125 V - -
RS Stock No. 180-7638
Mfr. Part No.231-303/026-000
BrandWago
HK$20.169
Each (In a Pack of 10)
units
1 5.08mm 3 - - Spring Cage - 16A - - - 250 V - MCS-MIDI Classic
RS Stock No. 883-3482
Mfr. Part No.1863149
HK$8,725.75
1 Box of 50
Box(es)
16 3.5mm 1 Cable Mount Female Screw Plug 8A Straight - Green 320 V - MCVW 1.5/16-STF-3.5
RS Stock No. 897-0998
BrandRS PRO
HK$3.156
Each (In a Pack of 10)
units
2 3.5mm 1 PCB Mount Female Clamp Plug 10A Right Angle - Green 200 V - -
RS Stock No. 897-1070
BrandRS PRO
HK$2.726
Each (In a Pack of 10)
units
2 3.81mm 1 PCB Mount Female Clamp Plug 8A Right Angle - Green 125 V - -
RS Stock No. 189-6026
Mfr. Part No.1757022
HK$23.446
Each (In a Pack of 5)
units
- 5.08mm - Cable Mount Female Screw Down - 12A - - Green 630 V - MSTB 2.5/3-ST-5.08
RS Stock No. 220-4670
Mfr. Part No.1803594
HK$27.01
Each (In a Pack of 5)
units
- 3.81mm - Cable Mount - Screw - 8A - - Green 320 V - MC 1.5/ 4-ST-3.81
RS Stock No. 887-6899
Mfr. Part No.1850990
HK$15,598.78
1 Box of 50
Box(es)
16 3.81mm 1 Cable Mount Female Screw Plug 8A Straight - Green 320 V - FRONT-MC 1.5/16-STF-3.81
RS Stock No. 494-8906
BrandRS PRO
HK$2.754
Each (In a Pack of 5)
units
2 5mm 1 Through Hole Male Screw Clamp PCB Terminal Block 16A Straight - - 300 V - -
RS Stock No. 325-4654
Mfr. Part No.1804904
HK$18.606
Each (In a Pack of 5)
units
2 7.62mm - Cable Mount - Screw Down - 20A - - Green 1 kV - PC 4/2-ST-7.62
RS Stock No. 648-9011
Mfr. Part No.1935006
HK$41.48
Each
units
- 5mm 1 Through Hole - Screw Down Terminal Blocks 12A Right Angle, Straight - Green 250 V - PT 1.5/16-PVH-5.0
RS Stock No. 733-0850
Mfr. Part No.BLZ 5.08/12/180 SN B -1527410000
BrandWeidmuller
HK$72.266
Each (In a Pack of 5)
units
12 5.08mm 1 Cable Mount Female Screw Down Plug 19A Straight - Black 400 V - BL 5.08
RS Stock No. 161-6029
Mfr. Part No.1-282836-0
HK$22.637
Each (In a Bag of 100)
units
10 5mm 1 Through Hole - Cage Clamp, Screw PCB Terminal Block 13.5A Straight - Green 300 V ac - Buchanan
RS Stock No. 189-6290
Mfr. Part No.1767012
HK$21.412
Each (In a Pack of 5)
units
- 7.62mm - Cable Mount - Screw Down - 12A - - - 400 V - CLASSIC COMBICON GMSTB
RS Stock No. 825-0824
Mfr. Part No.691361100008
HK$34.81
Each
units
8 3.5mm 1 Cable Mount Female Screw Plug 10.5A Straight - Green 300 V ac - 3611
RS Stock No. 790-0957
BrandRS PRO
HK$22.04
Each
units
12 3.81mm 1 Through Hole Female Screw PCB Terminal Block 8A Straight - Green 300 V - -
RS Stock No. 121-6831
Mfr. Part No.691361100008
HK$28.143
Each (In a Box of 140)
units
8 3.5mm 1 Cable Mount Female Screw Terminal Block 10.5A Straight - Green 300 V ac - 3611
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