Barrier Strips

Barrier strips are screw-type electrical connectors that allow more than one circuit to connect to another circuit. Wires are clamped down to a metal part by tightening of a screw. Multiple screw terminals are arranged such that the metal strips are separated by a barrier or insulating block.


How do barrier strips work?


Each strip will have a pair of screws arranged such that each screw connects to a separate conductor on either end of the strip. Alternatively, terminal strips have several screws along two strips, creating a bus bar for the distribution of power.


Barrier strips can accommodate a broad range of wire sizes and provide a reliable connection. The term “contact” refers to the wire attached to the barrier and the contact pitch refers to the distance between each contact, measured from the centre of each opening or hole.


Applications of Barrier strips


Barrier strips are extensively used in electrical wiring for distributing electricity, connecting switches, electrical outlets and lighting fixtures to the mains. They’re also used to directly connect major appliances such as ovens. You will also find barrier strips in surge protectors and speakers.


...
Read more Read less

Filters

Viewing 1 - 20 of 149 products
Results per page
Description Price Number of Contacts Pitch Body Orientation Contact Material Contact Plating Number of Rows Screw Size Wire Size Material Fixing Centre Current Rating Voltage Rating Dimensions Depth
RS Stock No. 433-703
BrandRS PRO
kr 37,082
Each (In a Pack of 5)
Units
36 6.35mm - - - 2 - - - - - - 117 x 38 x 7.5mm 38mm
RS Stock No. 763-8110
BrandRS PRO
kr 13,306
Each (In a Pack of 5)
Units
- 9.5mm - Brass Tin - - 12 AWG Polyamide - 20A 750 V - -
RS Stock No. 433-781
BrandRS PRO
kr 18,796
Each (In a Pack of 10)
Units
28 6.3mm - - - - - - - 28.6mm - - 194 x 16.7 x 4mm 4mm
RS Stock No. 425-421
BrandRS PRO
kr 13,628
Each (In a Pack of 10)
Units
1 - - Steel Zinc - M4 22 → 12 AWG Polyamide 11.2mm 20A 600 V 38 x 29 x 11mm 11mm
RS Stock No. 433-775
BrandRS PRO
kr 17,631
Each (In a Pack of 10)
Units
28 9.5mm - - - - - - - 28.6mm - - 266.7 x 17.9 x 10.6mm 10.6mm
RS Stock No. 425-415
BrandRS PRO
kr 11,247
Each (In a Pack of 10)
Units
1 - - Steel Zinc - M4 22 → 12 AWG Polyamide 11.2mm 20A 600 V 38 x 29 x 11mm 11mm
RS Stock No. 822-7219
Mfr. Part No.38770-0108
BrandMolex
kr 39,79
Each
Units
8 9.53mm Straight Brass Nickel 2 M3 - PBT - - - 92.8 x 22.4 x 11.2mm 11.2mm
RS Stock No. 804-5682
Mfr. Part No.3240171
kr 48,491
Each (In a Pack of 10)
Units
24 - Straight - - 1 M3 12 → 18 AWG Polyamide - 32A 450 V 117 x 18.6 x 15mm 15mm
RS Stock No. 885-9285
Mfr. Part No.18-140
kr 94,81
Each
Units
18 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 180.98mm 15A 250 V ac 188.14 x 22.23 x 10.31mm 10.31mm
RS Stock No. 885-9282
Mfr. Part No.16-140
kr 85,67
Each
Units
16 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 161.93mm 15A 250 V ac 169.09 x 22.23 x 10.31mm 10.31mm
RS Stock No. 885-6808
Mfr. Part No.18-141
kr 160,72
Each
Units
- 11.13mm - Brass Nickel - - 14 AWG Phenolic - 20A 250 V ac - -
RS Stock No. 885-9276
Mfr. Part No.10-140
kr 66,10
Each
Units
10 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 104.78mm 15A 250 V ac 111.94 x 22.23 x 10.31mm 10.31mm
RS Stock No. 885-6848
Mfr. Part No.9-141
kr 61,51
Each
Units
9 11.13mm Straight Brass Nickel 2 M3 14 AWG Phenolic 111.13mm 20A 250 V ac 119.05 x 28.58 x 12.7mm 12.7mm
RS Stock No. 885-9298
Mfr. Part No.24-140
kr 114,26
Each
Units
24 9.53mm Straight - - 2 M3 16 AWG Phenolic 9.375 in 15A 250 V ac 245.3 x 22.2 x 10.3mm 10.3mm
RS Stock No. 885-6735
Mfr. Part No.6-140-Y
kr 84,36
Each
Units
6 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 66.68mm 15A 250 V ac 73.84 x 22.23 x 10.31mm 10.31mm
RS Stock No. 822-7082
Mfr. Part No.38720-6208
BrandMolex
kr 41,48
Each
Units
8 9.53mm Straight Brass Tin 1 M3 22 → 14 AWG PBT - 15A 300 V 97.3 x 15.7 x 16.8mm 16.8mm
RS Stock No. 410-448
Mfr. Part No.516-230-512
BrandEDAC
kr 185,14
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 822-7149
Mfr. Part No.38740-6106
BrandMolex
kr 29,51
Each
Units
6 11.11mm Straight Brass Tin 1 M3 22 → 14 AWG Valox - 15A 300 V 87.9 x 16 x 14.6mm 14.6mm
RS Stock No. 804-5749
Mfr. Part No.3240252
kr 25,296
Each (In a Pack of 25)
Units
- - - - - - - - - - - - - -
RS Stock No. 782-5446
Mfr. Part No.2-1437667-4
kr 8,57
Each
Units
2 8.26mm - - - 1 - 22 → 12 AWG - - 20A 150 V - -
Related Products
A range of single row low profile dual-barrier ...
Description:
A range of single row low profile dual-barrier barrier strips with a 9.53mm centreline. These dual-barrier barrier strips have a flat style block design and a wire clamp combo screw terminal head apart from stock numbers 821-2658 and 821-2642 which ...
A range of single row tri-barrier barrier strips ...
Description:
A range of single row tri-barrier barrier strips with a 11.10mm centreline. These tri-barrier barrier strips have an open bottom block design with standoffs and a wire clamp combo screw terminal head.
The Molex 38720 series of barrier strips and ...
Description:
The Molex 38720 series of barrier strips and terminal blocks guarantee the highest quality and reliability.The 38720 range comes complete with a 9.53mm pitch size, blocks and strips are panel mounted ranging from 2 positions to 12 positions. Whilst terminal ...
The Molex 77000 and 78000 series of terminal ...
Description:
The Molex 77000 and 78000 series of terminal strips come with complete assurance of quality and reliability.The 77000 comes complete with a 9.53mm pitch size, whilst the 78000 series has a pitch size of 11.11mm. Both will range from 2 ...