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 804-5749
製造零件編號3240252
HK$34.587
/個 (每包:25個)
單位
- - - - - - - - - - - - - -
RS庫存編號 415-617
製造零件編號2-1103640-3
HK$179.16
單位
24 - - - - - - - - - 16A 400 V - -
RS庫存編號 782-1970
製造零件編號1546670-4
HK$101.06
1 包 5 套
Pack(s)
4 11.1mm - Brass Tin 2 M3 22 → 14 AWG Thermoplastic - 25A 300 V - -
RS庫存編號 822-7086
製造零件編號38720-6210
BrandMolex
HK$40.61
單位
10 9.53mm Straight Brass Tin 1 M3 22 → 14 AWG PBT - 15A 300 V 116.3 x 15.7 x 16.8mm 16.8mm
RS庫存編號 161-5083
製造零件編號1-1437667-0
HK$9.796
個 (以毎袋:56)
單位
4 8.26mm Straight Copper Alloy Tin 1 M3 22 → 12 AWG Nylon - 20A 300 V 34.67 x 13.46 x 12.7mm 12.7mm
RS庫存編號 822-7152
製造零件編號38752-4607
BrandMolex
HK$57.41
單位
7 - - - - 1 - - - - - - - -
RS庫存編號 645-4706
製造零件編號ML-900-3P
BrandSato Parts
HK$58.393
/個 (每包:10個)
單位
- 15mm - - - - - - PBT - 60A 600 V - -
RS庫存編號 822-7200
製造零件編號38770-0107
BrandMolex
HK$34.59
單位
7 9.53mm Straight Brass Nickel 2 M3 - PBT - - - 83.3 x 22.4 x 11.2mm 11.2mm
RS庫存編號 885-9251
製造零件編號3-140
HK$27.941
/個 (每包:10個)
單位
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庫存編號 822-7039
製造零件編號38700-6102
BrandMolex
HK$23.27
單位
2 8.26mm Straight Brass Tin 1 M3 22 → 14 AWG Thermoplastic - 15A 300 V 32.7 x 12.7 x 12.7mm 12.7mm
RS庫存編號 646-0161
製造零件編號ML-40-S1BYS-4P
BrandSato Parts
HK$15.264
/個 (每包:5個)
單位
- 7.62mm - - - - - - PBT - 10A 250 V - -
RS庫存編號 822-7098
製造零件編號38720-6214
BrandMolex
HK$57.32
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 391-0499
製造零件編號ATK10-15P
BrandToyogiken
HK$77.41
單位
- 8mm - - - - - 2 mm² - - 20A 600 V - -
RS庫存編號 630-0671
製造零件編號ML-40-S1AXF-4P
BrandSato Parts
HK$27.14
單位
4 7.62mm Straight - - 1 - - PBT - 10A 250 V 47.62 x 14 x 24mm 24mm
RS庫存編號 630-0772
製造零件編號ML-50-S1AXF-3P
BrandSato Parts
HK$43.37
單位
3 10.16mm Straight - - 1 - - PBT - 15A 250 V 52.54 x 16.6 x 31mm 31mm
RS庫存編號 425-415
BrandRS PRO
HK$9.152
/個 (每包:10個)
單位
1 - - Steel Zinc - M4 22 → 12 AWG Polyamide 11.2mm 20A 600 V 38 x 29 x 11mm 11mm
RS庫存編號 391-0562
製造零件編號ATK15H-6P
BrandToyogiken
HK$54.52
單位
- 10mm - - - - - 3.5 mm² - - 30A 600 V - -
RS庫存編號 391-0528
製造零件編號ATK10-20P
BrandToyogiken
HK$100.55
單位
- 8mm - - - - - 2 mm² - - 20A 600 V - -
RS庫存編號 190-2112
製造零件編號3240257
HK$1,534.05
毎盒:25 個
Box(es)
- - - - - - - - Steel - - - 38 x 24 x 97mm 97mm
RS庫存編號 782-2002
製造零件編號1546670-8
HK$266.10
1 包 5 套
Pack(s)
8 11.1mm - Brass Tin 2 M3 22 → 14 AWG Thermoplastic - 25A 300 V - -