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庫存編號 822-7171
製造零件編號38760-0112
BrandMolex
HK$48.70
單位
12 9.53mm Straight Brass Nickel 2 M3 24 → 12 AWG Thermoplastic - - - 130.9 x 22.4 x 16mm 16mm
RS庫存編號 168-0875
製造零件編號8PCV-02-006
HK$6.41
個 (在毎卷:4000)
單位
2 11.1mm Straight Copper Alloy Tin 1 M4 22 → 10 AWG Thermoplastic - 30A 600 V 0.947 x 0.8 x 0.77in 19mm
RS庫存編號 415-588
製造零件編號1106445-2
HK$1,571.04
單位
- - - - - - - - - - - - - -
RS庫存編號 646-0010
製造零件編號ML-40-S1BXF-6P
BrandSato Parts
HK$27.456
/個 (每包:5個)
單位
- 7.62mm - - - - - - PBT - 10A 250 V - -
RS庫存編號 822-7152
製造零件編號38752-4607
BrandMolex
HK$56.32
單位
7 - - - - 1 - - - - - - - -
RS庫存編號 822-7127
製造零件編號38724-5706
BrandMolex
HK$18.91
/個 (每包:250個)
單位
6 - - - - 1 - - - - - - - -
RS庫存編號 822-7054
製造零件編號38720-3203
BrandMolex
HK$23.98
單位
3 9.53mm Straight Brass Tin 1 M3 - Thermoplastic - - - 49.7 x 15.7 x 16.8mm 16.8mm
RS庫存編號 391-0455
製造零件編號ATK10-8P
BrandToyogiken
HK$41.07
單位
- 8mm - - - - - 2 mm² - - 20A 600 V - -
RS庫存編號 822-7159
製造零件編號38760-0103
BrandMolex
HK$21.77
單位
3 9.53mm Straight Brass Nickel 2 M3 24 → 12 AWG Thermoplastic - - - 45.2 x 22.4 x 16mm 16mm
RS庫存編號 885-9273
製造零件編號15-140
HK$69.48
單位
15 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 152.4mm 15A 250 V ac 159.56 x 22.23 x 10.31mm 10.31mm
RS庫存編號 885-9289
製造零件編號20-140
HK$98.69
單位
20 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 200.03mm 15A 250 V ac 207.19 x 22.23 x 10.31mm 10.31mm
RS庫存編號 391-0512
製造零件編號ATK10-18P
BrandToyogiken
HK$84.43
單位
- 8mm - - - - - 2 mm² - - 20A 600 V - -
RS庫存編號 885-9295
製造零件編號4-140-Y
HK$46.01
單位
4 9.53mm Straight Brass Nickel 2 M3 16 AWG Phenolic 47.63mm 15A 250 V ac 54.79 x 22.23 x 10.31mm 10.31mm
RS庫存編號 822-7098
製造零件編號38720-6214
BrandMolex
HK$56.23
單位
14 9.53mm Straight Brass Tin 1 M3 22 → 14 AWG PBT - 15A 300 V 154.4 x 15.7 x 16.8mm 16.8mm
RS庫存編號 821-2658
製造零件編號1437664-4
HK$7.71
單位
2 9.53mm Straight Copper Alloy Tin 1 - 22 → 12 AWG Polyamide - 20A - 20.55 x 16.51 x 16mm 16mm
RS庫存編號 630-0839
製造零件編號ML-50-S1AXF-10P
BrandSato Parts
HK$100.21
單位
10 10.16mm Straight - - 1 - - PBT - 15A 250 V 123.66 x 16.6 x 31mm 31mm
RS庫存編號 646-0830
製造零件編號ML-41-S1AXF-16P
BrandSato Parts
HK$103.418
/個 (每包:5個)
單位
- 7.62mm - - - - - - PBT - 10A 250 V - -
RS庫存編號 885-8490
製造零件編號16-141
HK$81.08
單位
16 11.13mm Straight Brass Nickel 2 M3 14 AWG Phenolic 188.9mm 20A 250 V ac 196.85 x 28.58 x 12.7mm 12.7mm
RS庫存編號 391-0540
製造零件編號ATK15H-2P
BrandToyogiken
HK$28.03
單位
- 10mm - - - - - 3.5 mm² - - 30A 600 V - -
RS庫存編號 646-0048
製造零件編號ML-40-S1BXF-10P
BrandSato Parts
HK$52.624
/個 (每包:5個)
單位
- 7.62mm - - - - - - PBT - 10A 250 V - -