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.


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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. 822-7067
Mfr. Part No.38720-3206
BrandMolex
MYR19.17
Each
units
6 9.53mm Straight Brass Tin 1 M3 - Thermoplastic - - - 78.2 x 15.7 x 16.8mm 16.8mm
RS Stock No. 885-9279
Mfr. Part No.12-140
MYR39.27
Each
units
12 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 123.83mm 15A 250 V ac 130.99 x 22.23 x 10.31mm 10.31mm
RS Stock No. 782-1970
Mfr. Part No.1546670-4
MYR12.332
Each (In a Pack of 5)
units
4 11.1mm - Brass Tin 2 M3 22 → 14 AWG Thermoplastic - 25A 300 V - -
RS Stock No. 822-7206
Mfr. Part No.38770-0106
BrandMolex
MYR18.52
Each
units
6 9.53mm Straight Brass Nickel 2 M3 - PBT - - - 73.8 x 22.4 x 11.2mm 11.2mm
RS Stock No. 646-0004
Mfr. Part No.ML-40-S1BXF-5P
BrandSato Parts
MYR17.928
Each (In a Pack of 5)
units
- 7.62mm - - - - - - PBT - 10A 250 V - -
RS Stock No. 885-9263
Mfr. Part No.6-140
MYR12.209
Each (In a Pack of 10)
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. 804-5755
Mfr. Part No.3240255
MYR22.071
Each (In a Pack of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 630-0823
Mfr. Part No.ML-50-S1AXF-8P
BrandSato Parts
MYR55.07
Each
units
8 10.16mm Straight - - 1 - - PBT - 15A 250 V 103.34 x 16.6 x 31mm 31mm
RS Stock No. 646-0830
Mfr. Part No.ML-41-S1AXF-16P
BrandSato Parts
MYR64.492
Each (In a Pack of 5)
units
- 7.62mm - - - - - - PBT - 10A 250 V - -
RS Stock No. 885-9251
Mfr. Part No.3-140
MYR13.619
Each (In a Pack of 10)
units
3 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 38.1mm 15A 250 V ac 45.26 x 22.23 x 10.31mm 10.31mm
RS Stock No. 822-7180
Mfr. Part No.38760-0116
BrandMolex
MYR33.84
Each
units
16 9.53mm Straight Brass Nickel 2 M3 24 → 12 AWG Thermoplastic - - - 169 x 22.4 x 16mm 16mm
RS Stock No. 646-0183
Mfr. Part No.ML-40-S1BYS-6P
BrandSato Parts
MYR15.266
Each (In a Pack of 5)
units
- 7.62mm - - - - - - PBT - 10A 250 V - -
RS Stock No. 885-6848
Mfr. Part No.9-141
MYR36.74
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. 822-7238
Mfr. Part No.38780-0106
BrandMolex
MYR19.57
Each
units
6 11.11mm Straight Brass Nickel 2 M3 - Thermoplastic - - - 85.7 x 28.6 x 14mm 14mm
RS Stock No. 822-7109
Mfr. Part No.38721-6704
BrandMolex
MYR7.224
Each (In a Pack of 260)
units
4 9.53mm Straight Brass Tin 1 M3 - PBT - - - 59.2 x 15.7 x 16.8mm 16.8mm
RS Stock No. 433-775
BrandRS PRO
MYR12.049
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. 885-8497
Mfr. Part No.10-141
MYR38.44
Each
units
10 11.13mm Straight Brass Nickel 2 M3 14 AWG Phenolic 122.25mm 20A 250 V ac 130.18 x 28.58 x 12.7mm 12.7mm
RS Stock No. 782-2009
Mfr. Part No.1546306-6
MYR15.498
Each (In a Pack of 5)
units
6 9.53mm - Brass Tin 2 M3 22 → 12 AWG Thermoplastic - 20A 300 V - -
RS Stock No. 630-0839
Mfr. Part No.ML-50-S1AXF-10P
BrandSato Parts
MYR63.65
Each
units
10 10.16mm Straight - - 1 - - PBT - 15A 250 V 123.66 x 16.6 x 31mm 31mm
RS Stock No. 630-0716
Mfr. Part No.ML-40-S1AXF-10P
BrandSato Parts
MYR40.03
Each
units
10 7.62mm Straight - - 1 - - PBT - 10A 250 V 93.34 x 14 x 24mm 24mm