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.

101 Products showing for Barrier Strips

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Sato Parts Barrier Strip, 6 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V RS Stock No.: 630-0693 Mfr. Part No.: ML-40-S1AXF-6P Datasheets: MYR33.61 Each	Sato Parts	6	7.62mm	Straight	-	-	1	-	-	PBT	-	10A	250 V	62.86 x 14 x 24mm	24mm
Sato Parts Barrier Strip, 12 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V, Solder Termination RS Stock No.: 630-0491 Mfr. Part No.: ML-40-S1BYF-12P Datasheets: MYR32.27 Each	Sato Parts	12	7.62mm	Straight	-	-	1	-	-	-	-	10A	250 V	-	-
Toyogiken Barrier Strip, 10mm Pitch, 30A, 600 V, Screw Down Termination RS Stock No.: 391-0562 Mfr. Part No.: ATK15H-6P Datasheets: MYR46.28 Each	Toyogiken	-	10mm	-	-	-	-	-	3.5 mm²	-	-	30A	600 V	-	-
Sato Parts Barrier Strip, 5 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V, Solder Termination RS Stock No.: 630-0441 Mfr. Part No.: ML-40-S1BYF-5P Datasheets: MYR15.36 Each	Sato Parts	5	7.62mm	Straight	-	-	1	-	-	-	-	10A	250 V	-	-
Toyogiken Barrier Strip, 8mm Pitch, 20A, 600 V, Screw Down Termination RS Stock No.: 391-0433 Mfr. Part No.: ATK10-4P Datasheets: MYR14.53 Each	Toyogiken	-	8mm	-	-	-	-	-	2 mm²	-	-	20A	600 V	-	-
Sato Parts Barrier Strip, 2 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V RS Stock No.: 630-0659 Mfr. Part No.: ML-40-S1AXF-2P Datasheets: MYR11.47 Each	Sato Parts	2	7.62mm	Straight	-	-	1	-	-	PBT	-	10A	250 V	32.38 x 14 x 24mm	24mm
Molex Barrier Strip, 2 Contact, 9.53mm Pitch, 1 Row, 25A, 300 V RS Stock No.: 144-8151 Mfr. Part No.: 387207502 Datasheets: MYR32.93 Each	Molex	2	9.53mm	Straight	Brass	Tin	1	M3	22 → 12 AWG	PBT	-	25A	300 V	21.1 x 15.7 x 16.8mm	16.8mm
Sato Parts Barrier Strip, 7 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V, Solder Termination RS Stock No.: 630-0463 Mfr. Part No.: ML-40-S1BYF-7P Datasheets: MYR29.01 Each	Sato Parts	7	7.62mm	Straight	-	-	1	-	-	-	-	10A	250 V	-	-
Sato Parts Barrier Strip, 10 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V, Solder Termination RS Stock No.: 630-0485 Mfr. Part No.: ML-40-S1BYF-10P Datasheets: MYR27.43 Each	Sato Parts	10	7.62mm	Straight	-	-	1	-	-	-	-	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: MYR20.696 Each (In a Pack of 5)	Sato Parts	-	7.62mm	-	-	-	-	-	-	PBT	-	10A	250 V	-	-
Toyogiken Barrier Strip, 10mm Pitch, 30A, 600 V, Screw Down Termination RS Stock No.: 391-0556 Mfr. Part No.: ATK15H-3P Datasheets: MYR15.82 Each	Toyogiken	-	10mm	-	-	-	-	-	3.5 mm²	-	-	30A	600 V	-	-
Sato Parts Barrier Strip, 11mm Pitch, 20A, 250 V, Screw Down Termination RS Stock No.: 645-6207 Mfr. Part No.: ML-20-5P Datasheets: MYR68.14 Each	Sato Parts	-	11mm	-	-	-	-	-	-	Phenolic Resin	-	20A	250 V	-	-
TE Connectivity Barrier Strip, 2 Contact, 9.53mm Pitch, 1 Row, 25 A, 5 A, 300 V, 600 V RS Stock No.: 821-8896 Mfr. Part No.: 3-1437651-4 Datasheets: MYR11.48 Each	TE Connectivity	2	9.53mm	Vertical	Copper Alloy	Tin	1	M3	22 → 12 AWG	Thermoplastic	-	25 A, 5 A	300 V, 600 V	-	-
Sato Parts Barrier Strip, 4 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V, Solder Termination RS Stock No.: 630-0435 Mfr. Part No.: ML-40-S1BYF-4P Datasheets: MYR12.27 Each	Sato Parts	4	7.62mm	Straight	-	-	1	-	-	-	-	10A	250 V	-	-
Sato Parts Barrier Strip, 7.62mm Pitch, 10A, 250 V, Screw Down Termination RS Stock No.: 646-0818 Mfr. Part No.: ML-41-S1AXF-8P Datasheets: MYR39.162 Each (In a Pack of 5)	Sato Parts	-	7.62mm	-	-	-	-	-	-	PBT	-	10A	250 V	-	-
Sato Parts Barrier Strip, 7 Contact, 10.16mm Pitch, 1 Row, 15A, 250 V RS Stock No.: 630-0817 Mfr. Part No.: ML-50-S1AXF-7P Datasheets: MYR72.47 Each	Sato Parts	7	10.16mm	Straight	-	-	1	-	-	PBT	-	15A	250 V	93.18 x 16.6 x 31mm	31mm
Toyogiken Barrier Strip, 7mm Pitch, 15A, 250 V, Screw Down Termination RS Stock No.: 391-0635 Mfr. Part No.: RTK-10M-15P Datasheets: MYR43.53 Each	Toyogiken	-	7mm	-	-	-	-	-	-	-	-	15A	250 V	-	-
Cinch Barrier Strip, 10 Contact, 11.13mm Pitch, 2 Row, 20A, 250 V ac RS Stock No.: 885-8497 Mfr. Part No.: 10-141 Datasheets: MYR49.21 Each	Cinch	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
Sato Parts Barrier Strip, 3 Contact, 7.62mm Pitch, 1 Row, 10A, 250 V RS Stock No.: 630-0665 Mfr. Part No.: ML-40-S1AXF-3P Datasheets: MYR14.35 Each	Sato Parts	3	7.62mm	Straight	-	-	1	-	-	PBT	-	10A	250 V	40 x 14 x 24mm	24mm
Cinch Connectors Barrier Strip, 6 Contact, 14.3mm Pitch, 2 Row, 30A, 250 V ac RS Stock No.: 885-9324 Mfr. Part No.: 6-142 Datasheets: MYR44.67 Each	Cinch Connectors	6	14.3mm	Straight	Brass	Nickel	2	M3	10 AWG	Phenolic	100mm	30A	250 V ac	110.34 x 33.32 x 15.88mm	15.88mm

Barrier Strips

How do barrier strips work?

Applications of Barrier strips

101 Products showing for Barrier Strips

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