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 stripsBarrier strips are extensively used in electrical wiring for distributing electricity, connecting switches, electrical outlets and lighting fixtures to the mains. Theyre 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. 821-9025
Mfr. Part No.1-1437667-2
£2.81
Each
Units
6 8.26mm Vertical Copper Alloy Tin 1 UNC 6-32 22 → 12 AWG Nylon - 20A 150 V - -
RS Stock No. 782-2888
Mfr. Part No.1546310-6
£2.93
Each
Units
6 14.27mm - - - 2 - 22 → 10 AWG - - 30A 300 V - -
RS Stock No. 161-5602
Mfr. Part No.1-1437667-2
£2.005
Each (In a Box of 40)
Units
6 8.26mm Vertical Copper Alloy Tin 1 UNC 6-32 22 → 12 AWG Nylon - 20A 150 V - -
RS Stock No. 885-9285
Mfr. Part No.18-140
£8.50
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. 822-7199
Mfr. Part No.38770-0103
BrandMolex
£1.50
Each
Units
3 9.53mm Straight Brass Nickel 2 6 → 32 - PBT - - - 45.2 x 22.4 x 11.2mm 11.2mm
RS Stock No. 630-0851
Mfr. Part No.ML-50-S1AXF-16P
BrandSato Parts
£17.29
Each
Units
16 10.16mm Straight - - 1 - - PBT - 15A 250 V 184.62 x 16.6 x 31mm 31mm
RS Stock No. 782-1999
Mfr. Part No.1546306-5
£1.582
Each (In a Pack of 5)
Units
5 9.53mm - Brass Tin 2 UNC 6-32 22 → 12 AWG Thermoplastic - 20A 300 V - -
RS Stock No. 782-1936
Mfr. Part No.1-1546670-0
£5.24
Each (In a Pack of 5)
Units
10 11.1mm - Brass Tin 2 UNC 6-32 22 → 14 AWG Thermoplastic - 25A 300 V - -
RS Stock No. 885-9260
Mfr. Part No.5-140
£2.094
Each (In a Pack of 10)
Units
5 9.53mm Straight Brass Nickel 2 5 → 40 16 AWG Phenolic 57.15mm 15A 250 V ac 64.31 x 22.23 x 10.31mm 10.31mm
RS Stock No. 822-7067
Mfr. Part No.38720-3206
BrandMolex
£2.88
Each
Units
6 9.53mm Straight Brass Tin 1 6 → 32 - Thermoplastic - - - 78.2 x 15.7 x 16.8mm 16.8mm
RS Stock No. 804-5755
Mfr. Part No.3240255
£2.352
Each (In a Pack of 25)
Units
- - - - - - - - - - - - - -
RS Stock No. 885-9291
Mfr. Part No.25-140
£8.80
Each
Units
25 9.53mm Straight Brass Nickel 2 5 → 40 16 AWG Phenolic 247.65mm 15A 250 V ac 254.76 x 22.23 x 10.31mm 10.31mm
RS Stock No. 822-7060
Mfr. Part No.38720-3208
BrandMolex
£3.65
Each
Units
8 9.53mm Straight Brass Tin 1 6 → 32 - Thermoplastic - - - 97.3 x 15.7 x 16.8mm 16.8mm
RS Stock No. 885-6848
Mfr. Part No.9-141
£5.36
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. 164-5196
Mfr. Part No.1437664-5
£0.449
Each (In a Bag of 300)
Units
3 9.53mm Straight Copper Alloy Tin 1 - 22 → 12 AWG PA - 20A - 30.07 x 16.51 x 16mm 16mm
RS Stock No. 161-5083
Mfr. Part No.1-1437667-0
£1.001
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. 821-2642
Mfr. Part No.1437664-5
£0.46
Each
Units
3 9.53mm Straight Copper Alloy Tin 1 - 22 → 12 AWG PA - 20A - 30.07 x 16.51 x 16mm 16mm
RS Stock No. 822-7161
Mfr. Part No.38760-0106
BrandMolex
£2.46
Each
Units
6 9.53mm Straight Brass Nickel 2 6 → 32 24 → 12 AWG Thermoplastic - - - 73.8 x 22.4 x 16mm 16mm
RS Stock No. 630-0693
Mfr. Part No.ML-40-S1AXF-6P
BrandSato Parts
£3.78
Each
Units
6 7.62mm Straight - - 1 - - PBT - 10A 250 V 62.86 x 14 x 24mm 24mm
RS Stock No. 885-9327
Mfr. Part No.20-141
£8.56
Each
Units
20 11.13mm Straight Brass Nickel 2 6 → 32 14 AWG Phenolic 233.35mm 20A 250 V ac 241.3 x 28.58 x 12.7mm 12.7mm
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A range of single row dual-barrier barrier strips ...
Description:
A range of single row dual-barrier barrier strips with a 8.26mm centreline. These dual-barrier barrier strips have a flat style block design and a wire clamp combo screw terminal head apart from stock numbers 821-9025 and 821-2655 which have a binding combo head.
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 have a binding combo head.
Double-row, dual barrier strips for wire-to-wire applications. These ...
Description:
Double-row, dual barrier strips for wire-to-wire applications. These parts also allow end users to complete the wiring to a separate screw without disturbing the factory wiring. Increased current-carrying capability.Materials used:Insulator Body: UL 94 V-0 thermoplastic, black Terminal: Brass, tin plated Screw: #6-32 Steel, nickel-plated; M4.0 Steel, nickel-plated (14.3 mm). Closed ...