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 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.


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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. 123-4541
BrandRS PRO
kr 28,50
Each
Units
40 6mm - Steel Tin 4 - - - - - 12 V 86 x 56 x 7.5mm 7.5mm
RS Stock No. 433-703
BrandRS PRO
kr 33,33
Each (In a Pack of 5)
Units
36 6.35mm - - - 2 - - - - - - 117 x 38 x 7.5mm 38mm
RS Stock No. 822-7219
Mfr. Part No.38770-0108
BrandMolex
kr 35,39
Each
Units
8 9.53mm Straight Brass Nickel 2 6 → 32 - PBT - - - 92.8 x 22.4 x 11.2mm 11.2mm
RS Stock No. 804-5682
Mfr. Part No.3240171
kr 43,595
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 103,29
Each
Units
18 9.53mm Straight Brass Nickel 2 5 → 40 16 AWG Phenolic 180.98mm 15A 250 V ac 188.14 x 22.23 x 10.31mm 10.31mm
RS Stock No. 885-9298
Mfr. Part No.24-140
kr 110,47
Each
Units
24 9.53mm Straight - - 2 5 → 40 16 AWG Phenolic 9.375 in 15A 250 V ac 245.3 x 22.2 x 10.3mm 10.3mm
RS Stock No. 885-9282
Mfr. Part No.16-140
kr 82,85
Each
Units
16 9.53mm Straight Brass Nickel 2 5 → 40 16 AWG Phenolic 161.93mm 15A 250 V ac 169.09 x 22.23 x 10.31mm 10.31mm
RS Stock No. 885-9276
Mfr. Part No.10-140
kr 63,91
Each
Units
10 9.53mm Straight Brass Nickel 2 5 → 40 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 67,00
Each
Units
9 11.13mm Straight Brass Nickel 2 6 → 32 14 AWG Phenolic 111.13mm 20A 250 V ac 119.05 x 28.58 x 12.7mm 12.7mm
RS Stock No. 821-2456
Mfr. Part No.3-1437646-9
kr 16,75
Each
Units
3 6.35mm Straight Copper Alloy Tin 1 M3 30 → 16 AWG Thermoplastic - 10A 300 V 20.32 x 12.7 x 13.97mm 13.97mm
RS Stock No. 885-9320
Mfr. Part No.3-142
kr 26,60
Each (In a Pack of 10)
Units
3 14.3mm Straight Brass Nickel 2 8 → 32 10 AWG Phenolic 57.15mm 30A 250 V ac 67.46 x 33.32 x 15.88mm 15.88mm
RS Stock No. 885-9324
Mfr. Part No.6-142
kr 78,36
Each
Units
6 14.3mm Straight Brass Nickel 2 8 → 32 10 AWG Phenolic 100mm 30A 250 V ac 110.34 x 33.32 x 15.88mm 15.88mm
RS Stock No. 885-7924
Mfr. Part No.141J-1
kr 9,623
Each (In a Pack of 50)
Units
- - Straight Brass Nickel - - - - - - - - -
RS Stock No. 161-5083
Mfr. Part No.1-1437667-0
kr 11,574
Each (In a Bag of 56)
Units
4 8.26mm Straight Copper Alloy Tin 1 6 → 32 22 → 12 AWG Nylon - 20A 300 V 34.67 x 13.46 x 12.7mm 12.7mm
RS Stock No. 822-7238
Mfr. Part No.38780-0106
BrandMolex
kr 33,20
Each
Units
6 11.11mm Straight Brass Nickel 2 6 → 32 - Thermoplastic - - - 85.7 x 28.6 x 14mm 14mm
RS Stock No. 885-9289
Mfr. Part No.20-140
kr 105,58
Each
Units
20 9.53mm Straight Brass Nickel 2 5 → 40 16 AWG Phenolic 200.03mm 15A 250 V ac 207.19 x 22.23 x 10.31mm 10.31mm
RS Stock No. 782-2848
Mfr. Part No.2-1546306-6
kr 123,11
Each
Units
26 9.53mm - - - 2 - 22 → 12 AWG - - 20A 300 V - -
RS Stock No. 885-8490
Mfr. Part No.16-141
kr 84,35
Each
Units
16 11.13mm Straight Brass Nickel 2 6 → 32 14 AWG Phenolic 188.9mm 20A 250 V ac 196.85 x 28.58 x 12.7mm 12.7mm
RS Stock No. 782-2888
Mfr. Part No.1546310-6
kr 78,47
Each
Units
6 14.27mm - - - 2 - 22 → 10 AWG - - 30A 300 V - -
RS Stock No. 821-8896
Mfr. Part No.3-1437651-4
kr 14,26
Each
Units
2 9.53mm Vertical Copper Alloy Tin 1 UNC 6-32 22 → 12 AWG Thermoplastic - 5 A, 25 A 300 V, 600 V - -