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. 170-3875
Mfr. Part No.1777736
TWD191.00
Each (In a Box of 50)
units
3 7.62mm 1 Plug-In Female Screw Plug 41A Straight Green 1 kV - PC 5/ 3-ST1-7.62 Polyamide
RS Stock No. 853-5488
Mfr. Part No.1748370
TWD134.40
Each (In a Box of 50)
units
4 3.81mm 1 Cable Mount Female Spring Cage Plug 8A - Green 320 V - FMC 1.5/ 4-STF-3.81 Polyamide, Tin
RS Stock No. 804-2484
Mfr. Part No.1827143
TWD164.00
Each
units
4 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 320 V - MCVR 1.5/4-ST-3.81 Polyamide
RS Stock No. 803-2749
Mfr. Part No.1777736
TWD210.00
Each
units
3 7.62mm 1 Plug-In Female Screw Plug 41A Straight Green 1 kV - PC 5/3-ST1-7.62 Polyamide
RS Stock No. 804-2636
Mfr. Part No.1829756
TWD73.00
Each
units
2 5mm - Plug-In - Screw Plug 12A - Green 250 V - MSTB 2.5/2-ST BD:1-2 -
RS Stock No. 170-3912
Mfr. Part No.1827143
TWD127.10
Each (In a Box of 250)
units
4 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 320 V - MCVR 1.5/ 4-ST-3.81 Polyamide
RS Stock No. 493-2793
Mfr. Part No.1932588
TWD406.80
Each (In a Pack of 5)
units
- 15mm - Through Hole Female Solder - 125A - Green 1 kV - MKDSP 25/ 2-15.00 Nylon
RS Stock No. 804-2617
Mfr. Part No.1829345
TWD139.00
Each (In a Pack of 50)
units
2 3.81mm 1 Panel Mount Male Solder Header 8A Straight Green 320 V - DFK-MC 1.5/2-GF-3.81 Polyamide
RS Stock No. 802-0585
Mfr. Part No.1721029
TWD150.80
Each (In a Pack of 50)
units
2 5mm 2 Through Hole Male Screw PCB Terminal Block 22A Straight Green 400 V - MKKDS 3/2 Polyamide
RS Stock No. 790-1102
BrandRS PRO
TWD36.80
Each (In a Pack of 5)
units
4 2.54mm 1 Through Hole Female Screw PCB Terminal Block 6A Straight Green 125 V - - Polyamide
RS Stock No. 804-2475
Mfr. Part No.1827130
TWD124.00
Each
units
3 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 320 V - MCVR 1.5/ 3-ST-3.81 Polyamide
RS Stock No. 220-4692
Mfr. Part No.1803617
TWD229.00
Each (In a Pack of 5)
units
- 3.81mm - Cable Mount - Screw - 8A - Green 320 V - MC 1.5/ 6-ST-3.81 Nylon
RS Stock No. 854-3574
Mfr. Part No.1731468
TWD22.50
Each (In a Box of 250)
units
1 5mm - Through Hole Female Spring Cage PCB Terminal Block 24A - Green 630 V - SPT 2.5/ 1-V-5.0 -
RS Stock No. 170-3910
Mfr. Part No.1827130
TWD95.70
Each (In a Box of 250)
units
3 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 320 V - MCVR 1.5/ 3-ST-3.81 Polyamide
RS Stock No. 189-6060
Mfr. Part No.1757077
TWD264.60
Each (In a Pack of 5)
units
- 5.08mm - Cable Mount Female Screw - 12A - Green 630 V - MSTB 2.5/8-5.08 Nylon
RS Stock No. 181-3879
Mfr. Part No.231-633
BrandWago
TWD66.60
Each (In a Pack of 10)
units
3 5.08mm 1 - Male Spring Cage Plug 12A - Orange 630 V - MCS-MIDI Classic -
RS Stock No. 161-7227
Mfr. Part No.1803714
TWD558.60
Each (In a Box of 50)
units
- - - - - - - - - - - - MC 1.5/16-ST-3.81 -
RS Stock No. 112-588
Mfr. Part No.1991121
TWD106.40
Each (In a Pack of 5)
units
5 5mm 1 Through Hole - Spring Cage PCB Terminal Block 24A Straight - 250 V - SPT 2.5/ 5-V-5.0 -
RS Stock No. 170-3757
Mfr. Part No.1864079
TWD206.70
Each (In a Box of 50)
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. 170-3869
Mfr. Part No.1826995
TWD127.10
Each (In a Box of 250)
units
4 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 160 V - MCVW 1.5/ 4-ST-3.81 Polyamide