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TE Connectivity 1-1437654-9 - Barrier Strips, Tri-Barrier, Printed Circuit Pin, Wire-to-Board, 20 Position, 9.53 mm [.375 in] Centerline, 1 Row, Buchanan 6 Series

TE Connectivity 1-1437654-9 Barrier Strips, Tri-Barrier, Printed Circuit Pin, Wire-to-Board, 20 Position, 9.53 mm…

Documents & Media
Full Engineering DrawingSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The TE Connectivity Buchanan 6 Series Tri-Barrier Strip, SKU 1-1437654-9, is engineered for high-density PCB assemblies requiring robust wire-to-board connections. This 20-position strip delivers precise alignment with a 9.53 mm [.375 in] centerline spacing, ensuring consistent signal integrity across complex circuits. Designed as part of the Buchanan 6 Series, it offers superior durability and thermal stability, making it ideal for harsh industrial environments. The tri-barrier architecture provides enhanced mechanical support, reducing the risk of connector fatigue and improving overall reliability. This product is suitable for a wide range of applications, including automotive electronics, industrial control systems, and telecommunications infrastructure. With TE Connectivity’s reputation for quality and compliance, this barrier strip meets stringent industry standards, delivering performance you can trust while simplifying assembly processes and reducing maintenance costs. The single-row configuration maximizes space efficiency while maintaining high-performance electrical connectivity. Manufactured by TE Connectivity, a global leader in connectivity and sensor technologies, this barrier strip ensures secure and consistent signal and power transmission. Ideal for control panels, industrial machinery, and electrical distribution systems, it provides reliable wire-to-board connection solutions for industrial and electrical applications. The printed circuit pin design facilitates direct mounting onto PCBs, streamlining integration into your electronic designs. Its robust construction ensures dependable operation under demanding conditions, making it a critical component for maintaining operational integrity in industrial settings. The 9.53mm centerline spacing is a key specification for ensuring proper component density and signal separation on printed circuit boards. This barrier strip is a testament to TE Connectivity's commitment to providing reliable and efficient interconnect solutions for the modern industrial landscape.
  • 20-Position Tri-Barrier Strip for high-density PCB assemblies
  • 9.53 mm [.375 in] Centerline spacing for precise alignment
  • Printed Circuit Pin design for direct PCB mounting
  • Buchanan 6 Series for superior durability and thermal stability
  • Ideal for industrial control systems, automotive electronics, and telecommunications

Specifications

Feature
Height
Feature
Rated current In
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Colour housing
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Rated voltage
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Inflammability class of insulation material acc. with UL94
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Material insulation body
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Connection type PCB
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Material connection surface
Non-Insulated Copper Butt Splice, Wire Marking Navy 6-9/12-9 AWG, Length 0.81

675-51973

Non-Insulated Copper Butt Splice, Wire Marking Navy 6-9/12-9 AWG, Length 0.81
Hi Temp Male/Female Piggyback Disconnect, 16-14 AWG, 50/Pack

HTP16-250-3

Hi Temp Male/Female Piggyback Disconnect, 16-14 AWG, 50/Pack
KIT ES A1 4PCS

KA1ES-4

KIT ES A1 4PCS
Connector Assembly, Receptacle, Wire-to-Board, 2 Position, 2.54 mm [.1 in] Centerline, Crimp, 1 Row, Green, Wire & Cable, ERNI MaxiBridge

364200-E

Connector Assembly, Receptacle, Wire-to-Board, 2 Position, 2.54 mm [.1 in] Centerline, Crimp, 1 Row, Green, Wire & Cable, ERNI MaxiBridge
CABLE TERMINATION UNIT

DT01

CABLE TERMINATION UNIT
Terminal Block Screw Part

3BSC840098R2

Terminal Block Screw Part
TERMINAL BLOCK BTWD 4NK WEG specifications: Terminal type Screw; Connector cross-section 4 mm2; Nominal current 32 A; Lugs color Gray; Rated voltage 500 V; Quantity per packaging 20

BTWD 4NK

TERMINAL BLOCK BTWD 4NK WEG specifications: Terminal type Screw; Connector cross-section 4 mm2; Nominal current 32 A; Lugs color Gray; Rated voltage 500 V; Quantity per packaging 20
Busbar Adapter 144 A, 3 Pole, for Siemens 3VA10, 3VA11

HB32660

Busbar Adapter 144 A, 3 Pole, for Siemens 3VA10, 3VA11

Frequently Asked Questions

What centerline spacings are available for barrier strips?

Barrier strips are available in centerline spacings from 0.250 inches to 0.4375 inches.

What wire gauges can be used with these barrier strips?

Wire range acceptance varies by style, from 10 AWG to 30 AWG.

What are the main categories of barrier strip terminal blocks?

The main categories are dual-barrier, tri-barrier, and double row.

What applications are these barrier strips suitable for?

They are suitable for machine controls, power supplies, test & measurement, automation equipment, security/alarm devices, HVAC controls, and more.

Are accessories available for these barrier strips?

Yes, a full line of accessories is available, including jumpers, quick connect tabs, and covers, some of which can be pre-installed.

What types of screws are available for barrier strips?

Binding head style and wire clamp screws are available. Binding head screws are used with accessories like QC tabs and jumpers, while wire screw clamps are best for bare wire.

What is the maximum voltage rating for some barrier strip series?

Maximum voltage ratings vary, with some series supporting up to 300V and others up to 600V.

What is the difference between dual-barrier and tri-barrier strips?

Dual-barriers have two walls around the terminal screw, while tri-barriers have three walls, with the back wall safeguarding field wiring.

What is the maximum current rating for some barrier strip series?

Some series, like the SSB7 and #8, can handle up to 20A or 30A respectively.

What are integral standoffs used for on barrier strips?

Integral standoffs help remove corrosive agents from the PCB during rinsing, preventing trapped solutions and reducing post-wave corrosion.

Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.