PCB Terminal Blocks

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, like 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. 790-1196
BrandRS PRO
$2.198
Each (In a Pack of 5)
units
4 5.08mm 2 Through Hole Female Screw PCB Terminal Block 25A Straight Green 300 V - - Polyamide
RS Stock No. 897-1354
BrandRS PRO
$2.562
Each (In a Pack of 5)
units
8 3.5mm 1 Through Hole Male Screw PCB Terminal Block 6A Straight Black 300 V - - Polyamide
RS Stock No. 790-1073
BrandRS PRO
$1.008
Each (In a Pack of 5)
units
3 5.08mm 1 Through Hole Female Screw PCB Terminal Block 16A Straight Green 300 V - - Polyamide
RS Stock No. 897-0736
BrandRS PRO
$0.521
Each (In a Pack of 10)
units
2 5mm 1 Through Hole Male Screw PCB Terminal Block 16A Straight Black 250 V - - Polyamide
RS Stock No. 790-0957
BrandRS PRO
$6.24
Each
units
12 3.81mm 1 Through Hole Female Screw PCB Terminal Block 8A Straight Green 300 V - - Polyamide
RS Stock No. 790-1124
BrandRS PRO
$4.348
Each (In a Pack of 5)
units
10 2.54mm 1 Through Hole Female Screw PCB Terminal Block 6A Straight Green 125 V - - Polyamide
RS Stock No. 494-8962
BrandRS PRO
$1.058
Each (In a Pack of 5)
units
3 5mm 1 Through Hole Male Screw PCB Terminal Block 16A Straight Grey 300 V - - Nylon
RS Stock No. 790-0837
BrandRS PRO
$2.692
Each (In a Pack of 5)
units
3 3.81mm 1 Cable Mount Female Screw Plug 10A Straight Green 300 V - - Polyamide
RS Stock No. 897-1290
BrandRS PRO
$0.626
Each (In a Pack of 10)
units
3 5mm 1 Through Hole Female Screw Plug 10A Vertical Black 250 V - - Polyamide
RS Stock No. 897-1332
BrandRS PRO
$0.423
Each (In a Pack of 10)
units
2 3.5mm 1 Through Hole Male Screw PCB Terminal Block 6A Straight Black 300 V - - Polyamide
RS Stock No. 897-1010
BrandRS PRO
$2.86
Each (In a Pack of 5)
units
7 3.5mm 1 Through Hole Female Screw Plug 10A Right Angle Green 200 V - - Polyamide
RS Stock No. 897-1174
BrandRS PRO
$2.396
Each (In a Pack of 5)
units
6 5mm 1 Through Hole Female Screw Plug 15A Right Angle Green 300 V - - Polyamide
RS Stock No. 494-8940
BrandRS PRO
$0.94
Each (In a Pack of 5)
units
5 5mm 1 Through Hole Male Screw PCB Terminal Block 16A Straight Grey 300 V - - PBT
RS Stock No. 897-1231
BrandRS PRO
$3.13
Each (In a Pack of 5)
units
8 5.08mm 1 Through Hole Female Screw Plug 15A Right Angle Green 300 V - - Polyamide
RS Stock No. 897-1089
BrandRS PRO
$0.798
Each (In a Pack of 10)
units
3 3.81mm 1 Through Hole Female Screw Plug 8A Straight Green 125 V - - Polyamide
RS Stock No. 790-1130
BrandRS PRO
$1.474
Each (In a Pack of 5)
units
2 7.62mm 1 Through Hole Female Screw PCB Terminal Block 25A Straight Green 300 V - - Polyamide
RS Stock No. 897-0705
BrandRS PRO
$0.691
Each (In a Pack of 10)
units
3 5mm 1 Through Hole Male Screw PCB Terminal Block 16A Straight Black 250 V - - Polyamide
RS Stock No. 897-1023
BrandRS PRO
$3.702
Each (In a Pack of 5)
units
9 3.5mm 1 Through Hole Female Screw Plug 10A Right Angle Green 200 V - - Polyamide
RS Stock No. 897-1216
BrandRS PRO
$1.392
Each (In a Pack of 5)
units
4 5.08mm 1 Through Hole Female Screw Plug 15A Right Angle Green 300 V - - Polyamide
RS Stock No. 897-0819
BrandRS PRO
$1.428
Each (In a Pack of 10)
units
5 5mm 1 Through Hole Male Screw PCB Terminal Block 10A Straight Green 300 V - - Polyamide
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