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Allen-Bradley 1786-BNCP BNC coaxial barrel connector for ControlNet systems

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Allen-Bradley 1786-BNCP

by Allen-Bradley

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OverviewThe Allen-Bradley 1786-BNCP is a robust BNC barrel connector, specifically engineered to support ControlNet™ coaxial media systems. This inline connector creates a secure and dependable direct link between two BNC male plugs, offering an indispensable solution for expanding cable runs or performing rapid, efficient repairs within an industrial automation setup. Featuring an IP20 environmental rating, this connector is perfectly suited for use inside protective control enclosures, guaranteeing consistent operation in various settings. Through its seamless integration capabilities, the 1786-BNCP plays a vital role in upholding ControlNet network integrity and adaptability. Its compact size and intuitive design enable quick and easy installation, minimizing downtime and boosting productivity. Whether enhancing your network, conducting routine upkeep, or resolving connectivity issues, this Allen-Bradley BNC connector delivers the performance and dependability essential for critical automation components.Key Features Dedicated ControlNet Connection: Tailored specifically for Allen-Bradley ControlNet coaxial systems, ensuring peak performance and compatibility. BNC Male-to-Male Setup: Facilitates a direct plug-to-plug connection for BNC male-ended cables, streamlining cable management and expansion. Effortless Cable Extension & Repair: Allows simple extension of ControlNet trunk cables or efficient repair of damaged sections, lowering replacement expenses. IP20 Environmental Rating: Suitable for installation within protective control cabinets and enclosures, offering protection against dust and light contact. 75 Ohm Impedance: Matches ControlNet coaxial network impedance requirements, preserving signal integrity and preventing data loss. Strong and Durable Construction: Manufactured by Allen-Bradley, guaranteeing premium materials and dependable operation in demanding industrial settings. Quick & Simple Installation: Inline, cable-to-cable mounting permits straightforward deployment without needing specialized tools. Technical Specifications Brand: Allen-Bradley Series: Bulletin 1786 Part Number: 1786-BNCP Product Type: BNC Coaxial Barrel Connector Connection Type: Plug-to-Plug (BNC male-to-male) Media Type: ControlNet Coaxial Trunk Cables Impedance: 75 Ohm Environmental Rating: IP20 Mounting Type: Inline, Cable-to-Cable Condition: New Applications ControlNet Coax Trunk Cable Fixes: Crucial for promptly repairing breaks or damage in ControlNet coaxial backbone cables, restoring network functionality. Panel Installations & Upgrades: Perfect for creating adaptable and modular wiring within control panels and expanding current ControlNet configurations. Inline Testing & Network Reconfiguration: Enables temporary connections for diagnostics, testing, or re-routing network paths without complex rewiring. OEM Systems Integration: Ideal for original equipment manufacturers incorporating BNC plug-based ControlNet media into their industrial machinery. Industrial Automation Networks: A vital component for sustaining robust and scalable communication infrastructure in factory automation and process control. Why ChooseExperience the renowned reliability and performance associated with Allen-Bradley industrial automation components, ensuring lasting network stability. This connector is specifically engineered for ControlNet coaxial media, guaranteeing full compatibility and adherence to network specifications, which prevents signal degradation. Easily extend cable lengths or establish modular connections, providing enhanced flexibility in network design and future expansions. Repairing damaged cables with a BNC barrel connector is often more cost-effective and causes less disruption than replacing entire cable segments.Order NowEnhance your ControlNet network's reliability and flexibility today. Add the Allen-Bradley 1786-BNCP BNC Coaxial Barrel Connector to your cart and ensure seamless communication in your industrial automation systems.FAQWhat is the primary function of the Allen-Bradley 1786-BNCP?The 1786-BNCP serves as an inline BNC barrel connector to join two BNC male plugs, primarily for extending or repairing ControlNet coaxial trunk cables.What kind of environmental conditions can this connector withstand?It has an IP20 rating, meaning it is protected against solid objects larger than 12.5mm (like fingers) and offers no special protection against water. It is best suited for installation within protective enclosures.Is this connector compatible with all coaxial cable types?No, it is specifically designed for 75 Ohm ControlNet coaxial media systems to ensure optimal performance and signal integrity within those networks.Can I use this connector for applications outside of ControlNet?While physically possible, its design and impedance are optimized for ControlNet coaxial systems. Using it with other systems may lead to suboptimal performance or signal issues.How does this connector contribute to cost savings?It allows for the repair of damaged cable segments rather than requiring complete cable replacement, which is often a more economical and less disruptive solution.

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PRODUCT DETAILS

Allen-Bradley 1786-BNCP

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Brand: Allen-Bradley
  • Series: Bulletin 1786
  • Part Number: 1786-BNCP
  • Product Type: BNC Coaxial Barrel Connector
  • Connection Type: Plug-to-Plug (BNC male-to-male)
  • Media Type: ControlNet Coaxial Trunk Cables
  • Impedance: 75 Ohm
  • Environmental Rating: IP20
  • Mounting Type: Inline, Cable-to-Cable
  • Condition: New

Applications

  • ControlNet Coax Trunk Cable Fixes: Crucial for promptly repairing breaks or damage in ControlNet coaxial backbone cables, restoring network functionality.
  • Panel Installations & Upgrades: Perfect for creating adaptable and modular wiring within control panels and expanding current ControlNet configurations.
  • Inline Testing & Network Reconfiguration: Enables temporary connections for diagnostics, testing, or re-routing network paths without complex rewiring.
  • OEM Systems Integration: Ideal for original equipment manufacturers incorporating BNC plug-based ControlNet media into their industrial machinery.
  • Industrial Automation Networks: A vital component for sustaining robust and scalable communication infrastructure in factory automation and process control.

Why Choose the 1786-BNCP?

Experience the renowned reliability and performance associated with Allen-Bradley industrial automation components, ensuring lasting network stability. This connector is specifically engineered for ControlNet coaxial media, guaranteeing full compatibility and adherence to network specifications, which prevents signal degradation. Easily extend cable lengths or establish modular connections, providing enhanced flexibility in network design and future expansions. Repairing damaged cables with a BNC barrel connector is often more cost-effective and causes less disruption than replacing entire cable segments.

Availability & Shipping

  • In stock: 1786-BNCP ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 1786-BNCP ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1786-BNCP serves as an inline BNC barrel connector to join two BNC male plugs, primarily for extending or repairing ControlNet coaxial trunk cables.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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