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.

100 Products showing for Barrier Strips

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RS PRO Barrier Strip, 9.5mm Pitch, 20A, 750 V, Screw Termination RS Stock No.: 763-8110 Datasheets: HK$14.20 Each (In a Pack of 5)	RS PRO	-	9.5mm	-	Brass	Tin	-	-	12 AWG	Polyamide	-	20A	750 V	-	-
RS PRO Barrier Strip, 1 Contact, 20A, 600 V RS Stock No.: 425-421 Datasheets: HK$12.30 Each (In a Pack of 10)	RS PRO	1	-	-	Steel	Zinc	-	M4	22 → 12 AWG	Polyamide	11.2mm	20A	600 V	38 x 29 x 11mm	11mm
RS PRO Barrier Strip, 28 Contact, 9.5mm Pitch RS Stock No.: 433-775 Datasheets: HK$21.09 Each (In a Pack of 10)	RS PRO	28	9.5mm	-	-	-	-	-	-	-	28.6mm	-	-	266.7 x 17.9 x 10.6mm	10.6mm
RS PRO Barrier Strip, 36 Contact, 6.35mm Pitch, 2 Row, Solder Termination RS Stock No.: 433-703 Datasheets: HK$21.48 Each (In a Pack of 5)	RS PRO	36	6.35mm	-	-	-	2	-	-	-	-	-	-	117 x 38 x 7.5mm	38mm
Sato Parts Barrier Strip, 10 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V RS Stock No.: 630-0716 Mfr. Part No.: ML-40-S1AXF-10P Datasheets: HK$68.44 Each	Sato Parts	10	7.62mm	Straight	-	-	1	-	-	PBT	-	10A	250 V	93.34 x 14 x 24mm	24mm
RS PRO Barrier Strip, 28 Contact, 6.3mm Pitch RS Stock No.: 433-781 Datasheets: HK$18.35 Each (In a Pack of 10)	RS PRO	28	6.3mm	-	-	-	-	-	-	-	28.6mm	-	-	194 x 16.7 x 4mm	4mm
Sato Parts Barrier Strip, 9.5mm Pitch, 6A, 250 V, Screw Down Termination RS Stock No.: 646-1704 Mfr. Part No.: ML-3391-10P Datasheets: HK$102.722 Each (In a Pack of 5)	Sato Parts	-	9.5mm	-	-	-	-	-	-	Phenolic Resin	-	6A	250 V	-	-
Cinch Connectors Barrier Strip, 24 Contact, 9.53mm Pitch, 2 Row, 15A, 250 V ac RS Stock No.: 885-9298 Mfr. Part No.: 24-140 Datasheets: HK$118.71 Each	Cinch Connectors	24	9.53mm	Straight	-	-	2	M3	16 AWG	Phenolic	9.375 in	15A	250 V ac	245.3 x 22.2 x 10.3mm	10.3mm
Toyogiken Barrier Strip, 10mm Pitch, 30A, 600 V, Screw Down Termination RS Stock No.: 391-0562 Mfr. Part No.: ATK15H-6P Datasheets: HK$69.50 Each	Toyogiken	-	10mm	-	-	-	-	-	3.5 mm²	-	-	30A	600 V	-	-
Cinch Barrier Strip, 12 Contact, 9.53mm Pitch, 2 Row, 15A, 250 V ac RS Stock No.: 885-9279 Mfr. Part No.: 12-140 Datasheets: HK$99.33 Each	Cinch	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
Sato Parts Barrier Strip, 7.62mm Pitch, 10A, 250 V, Screw Down Termination RS Stock No.: 645-4194 Mfr. Part No.: ML-740-W1BF-24P Datasheets: HK$176.35 Each	Sato Parts	-	7.62mm	-	-	-	-	-	-	PBT	-	10A	250 V	-	-
Sato Parts Barrier Strip, 4 Contact, 10.16mm Pitch, 1 Row, 15A, 250 V RS Stock No.: 630-0788 Mfr. Part No.: ML-50-S1AXF-4P Datasheets: HK$44.81 Each	Sato Parts	4	10.16mm	Straight	-	-	1	-	-	PBT	-	15A	250 V	62.7 x 16.6 x 31mm	31mm
Molex Barrier Strip, 3 Contact, 12.7mm Pitch, 1 Row RS Stock No.: 213-4592 Mfr. Part No.: 389690003 Datasheets: HK$14.573 Each (In a Bag of 216)	Molex	3	12.7mm	-	-	-	1	-	-	-	-	-	-	-	-
Sato Parts Barrier Strip, 7.62mm Pitch, 10A, 250 V, Screw Down Termination RS Stock No.: 646-0701 Mfr. Part No.: ML-40-W3BYF-20P Datasheets: HK$141.51 Each	Sato Parts	-	7.62mm	-	-	-	-	-	-	PBT	-	10A	250 V	-	-
Sato Parts Barrier Strip, 7.62mm Pitch, 10A, 250 V, Screw Down Termination RS Stock No.: 646-0931 Mfr. Part No.: ML-41-S1BYF-5P Datasheets: HK$36.71 Each (In a Pack of 5)	Sato Parts	-	7.62mm	-	-	-	-	-	-	PBT	-	10A	250 V	-	-
Sato Parts Barrier Strip, 6 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V, Solder Termination RS Stock No.: 630-0457 Mfr. Part No.: ML-40-S1BYF-6P Datasheets: HK$28.72 Each	Sato Parts	6	7.62mm	Straight	-	-	1	-	-	-	-	10A	250 V	-	-
Cinch Barrier Strip RS Stock No.: 885-7371 Mfr. Part No.: 140J-1 Datasheets: HK$6.496 Each (In a Pack of 50)	Cinch	-	-	Straight	Brass	Nickel	-	-	-	-	-	-	-	-	-
TE Connectivity Dual Barrier Strip, 3 Contact, 9.53mm Pitch, 1 Row, 20A RS Stock No.: 821-8971 Mfr. Part No.: 3-1437664-1 Datasheets: HK$23.10 Each	TE Connectivity	3	9.53mm	Vertical	Copper Alloy	Tin	1	-	22 → 12 AWG	Polyamide	-	20A	-	-	-
TE Connectivity Dual Barrier Strip, 2 Contact, 9.53mm Pitch, 1 Row, 20A RS Stock No.: 821-2658 Mfr. Part No.: 1437664-4 Datasheets: HK$8.00 Each	TE Connectivity	2	9.53mm	Straight	Copper Alloy	Tin	1	-	22 → 12 AWG	Polyamide	-	20A	-	20.55 x 16.51 x 16mm	16mm
TE Connectivity Dual Barrier Strip, 2 Contact, 9.53mm Pitch, 1 Row, 20A RS Stock No.: 164-5195 Mfr. Part No.: 1437664-4 Datasheets: HK$8.068 Each (In a Bag of 300)	TE Connectivity	2	9.53mm	Straight	Copper Alloy	Tin	1	-	22 → 12 AWG	Polyamide	-	20A	-	20.55 x 16.51 x 16mm	16mm

Barrier Strips

How do barrier strips work?

Applications of Barrier strips

100 Products showing for Barrier Strips

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