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. 172-2905
Mfr. Part No.BL 3.50/12/180 SN OR BX - 1597460000
TWD358.00
Each (In a Box of 42)
units
- 3.5mm - Cable Mount - Screw Down - 17A - Orange 320 V - BL PBT
RS Stock No. 804-2532
Mfr. Part No.1827732
TWD272.00
Each
units
5 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 320 V - MC 1.5/ 5-STF-3.81 Polyamide
RS Stock No. 804-2484
Mfr. Part No.1827143
TWD160.00
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. 897-1086
BrandRS PRO
TWD43.20
Each (In a Pack of 5)
units
5 3.81mm 1 Through Hole Female Screw Plug 8A Right Angle Green 125 V - - Polyamide
RS Stock No. 189-6060
Mfr. Part No.1757077
TWD303.20
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. 172-2581
Mfr. Part No.LM 3.50/02/90 3.2SN OR BX - 1667750000
TWD37.30
Each (In a Box of 100)
units
- 3.5mm - Through Hole - Solder - 16A - Orange 320 V - LM Nylon
RS Stock No. 853-5488
Mfr. Part No.1748370
TWD130.60
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. 887-7577
Mfr. Part No.1873171
TWD511.10
Each (In a Box of 50)
units
14 5.08mm - - Female Spring Cage Plug 12A - Green 630 V - FKC 2.5/14-ST-5.08 Polyamide, Tin
RS Stock No. 790-0837
BrandRS PRO
TWD55.80
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. 804-2475
Mfr. Part No.1827130
TWD120.00
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
TWD222.40
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. 361-7386
Mfr. Part No.796634-7
TWD239.20
Each (In a Pack of 5)
units
- 5.08mm - Cable Mount Female Screw Down - 15A - - 300 V ac - - Nylon
RS Stock No. 220-4327
Mfr. Part No.1725711
TWD240.40
Each (In a Pack of 5)
units
8 2.54mm 1 Through Hole Female Screw PCB Terminal Block 6A Straight Green 320 V - MPT 0.5/8-2.54 Nylon
RS Stock No. 171-714
Mfr. Part No.BL 3.50/12/180 SN OR BX - 1597460000
TWD431.60
Each (In a Pack of 5)
units
- 3.5mm - Cable Mount - Screw Down - 17A - Orange 320 V - BL PBT
RS Stock No. 802-8790
Mfr. Part No.1803714
TWD597.00
Each
units
16 3.81mm 1 Plug-In Female Screw Plug 8A Straight Green 160 V - MC 1.5/16-ST-3.81 Polyamide
RS Stock No. 189-6442
Mfr. Part No.733-102
BrandWago
TWD101.40
Each (In a Pack of 5)
units
- 2.5mm - - - - - 4A - - 250 V ac - - -
RS Stock No. 161-7227
Mfr. Part No.1803714
TWD542.60
Each (In a Box of 50)
units
- - - - - - - - - - - - MC 1.5/16-ST-3.81 -
RS Stock No. 790-1102
BrandRS PRO
TWD38.00
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. 170-3917
Mfr. Part No.1827732
TWD191.60
Each (In a Box of 250)
units
5 3.81mm 1 Cable Mount Female Screw Plug 8A Straight Green 320 V - MC 1.5/ 5-STF-3.81 Polyamide
RS Stock No. 294-7642
Mfr. Part No.LM 3.50/02/90 3.2SN OR BX - 1667750000
TWD28.20
Each (In a Pack of 5)
units
- 3.5mm - Through Hole - Solder - 16A - Orange 320 V - LM Nylon