Original Industrial Spare Part

Allen-Bradley 1794-TBN Flex Terminal Base | Original Spare Parts

Verify the part, confirm the platform family, and move straight into quotation with the right commercial details.

SKU: 1794-TBN PLC & Industrial Automation Modules Allen-Bradley (Rockwell)

RFQ Ready

Request pricing & availability

How Buyers Usually Use This Page

  • Confirm the exact part number and platform family before sending the quote request.
  • Use direct email when quantity, condition, and destination are already defined internally.
  • Switch to the broader brand or category archive when you need alternates nearby.

Series Navigation

Move through the most common platform families behind this part.

Allen-Bradley 1794-TBN Flex Terminal Base — Industrial-Grade I/O Connectivity

Sourced directly from authorized channels, the Allen-Bradley 1794-TBN is a 100% Brand New and Factory Sealed Flex Terminal Base engineered for FLEX I/O distributed control architectures. As a critical component in Industrial Automation and PLC System environments, the 1794-TBN provides robust, high-integrity electrical termination between I/O modules and field wiring — ensuring signal accuracy and system stability across demanding process environments. Every unit shipped is verified as Original New, backed by full manufacturer traceability.

Procurement managers and site engineers working in Oil & Gas, Power Generation, and discrete manufacturing consistently specify the 1794-TBN when reliability cannot be compromised. Its compatibility with the complete Allen-Bradley 1794 FLEX I/O family makes it an indispensable Spare Parts solution for both greenfield installations and EOL legacy system support. Whether you are expanding an existing Control Module network or replacing aging terminal infrastructure, this unit delivers precision-grade performance out of the box.

With fast global logistics and a dedicated technical support team, NINERMAS ensures your procurement cycle stays on schedule — no matter where your facility is located.

Technical Specifications & Selection Guide

Specification Value
Part Number / SKU 1794-TBN
Manufacturer Allen-Bradley (Rockwell Automation)
Product Series 1794 FLEX I/O
Voltage Rating 250V AC/DC Maximum
Supply Current 10A Continuous
Terminal Screw Torque 1.4 Nm (12 lb-in)
Wire Gauge Compatibility 14-22 AWG (0.5-2.5 mm²)
Operating Temperature 0°C to 60°C (32°F to 140°F)
Mounting Style DIN Rail Compatible
Product Condition 100% Original and Brand New
Warranty 1 Year

Core Features & Technical Advantages

  • Universal FLEX I/O Compatibility: Interfaces seamlessly with all 1794-series analog and digital I/O modules within Allen-Bradley PLC System architectures.
  • Removable Terminal Block Design: Enables heavy-duty field wiring to remain intact during module swaps — dramatically reducing maintenance downtime.
  • Precision Screw Termination: 1.4 Nm torque rating ensures robust, vibration-resistant connections in high-cycle industrial environments.
  • Broad Wire Gauge Support: Accepts 14-22 AWG conductors, accommodating diverse field wiring standards across global installations.
  • DIN Rail Mounting: Snap-fit installation on standard 35mm DIN rail for rapid panel assembly and system expansion.
  • Color-Coded Terminal Numbering: Simplifies wiring verification, commissioning, and fault isolation by site technicians.

Typical Application Scenarios

Oil & Gas Processing: Deployed in wellhead control panels and pipeline SCADA systems where signal integrity and resistance to harsh ambient conditions are non-negotiable. The 1794-TBN’s robust terminal design withstands vibration and thermal cycling common in upstream environments.

Power Generation & Utilities: Used in turbine control and substation automation panels as part of distributed I/O networks. Its compatibility with ControlLogix and CompactLogix platforms makes it a preferred Control Module interface in power plant DCS/SIS architectures.

Automotive & Discrete Manufacturing: Integrated into assembly line PLCs and robotic cell controllers where modular I/O expansion is required. The removable terminal block enables rapid changeover without production line rewiring.

Water & Wastewater Treatment: Specified in pump station and filtration control panels for its passive, low-maintenance design and compatibility with standard field instrumentation wiring.

Food & Beverage Processing: Installed in hygienic-area control panels where ease of cleaning and reliable electrical isolation between I/O channels are required by process safety standards.

Logistics & Professional Service

  • 2-Day Express Shipping Available: Priority air freight options to major global hubs — minimizing plant downtime for urgent Spare Parts requirements.
  • 1-Year Warranty: Full coverage against manufacturing defects, with RMA support and replacement guarantee.
  • EOL Legacy System Support: NINERMAS maintains stock of discontinued and hard-to-source Allen-Bradley components, including the 1794-TBN, to support aging PLC System infrastructure.
  • Full Documentation Package: Original datasheet, certificate of conformance, and country-of-origin documentation available upon request.
  • Global Export Compliance: All shipments processed with proper HS codes and export documentation for customs clearance in 50+ countries.

FAQ — Frequently Asked Questions

Q: What is the lead time for the Allen-Bradley 1794-TBN?
A: In-stock units of the 1794-TBN typically ship within 1-2 business days via express courier. For bulk orders or special configurations, our procurement team will confirm lead time within 24 hours of inquiry. Contact us at sale@ninermas.com for real-time stock confirmation.

Q: Is this 1794-TBN unit 100% original from Allen-Bradley / Rockwell Automation?
A: Absolutely. Every 1794-TBN we supply is 100% Original and Brand New, sourced through verified supply chains with full manufacturer traceability. We provide certificates of conformance and original packaging upon request to satisfy your E-E-A-T procurement standards.

Q: Can I obtain the official datasheet for the 1794-TBN?
A: Yes. The official Allen-Bradley 1794-TBN datasheet and installation instructions are available upon request. Contact our technical team and we will provide the full documentation package, including wiring diagrams and compatibility matrices for the 1794 FLEX I/O series.

Q: Is the 1794-TBN compatible with ControlLogix and CompactLogix systems?
A: Yes. The 1794-TBN integrates with Allen-Bradley ControlLogix and CompactLogix platforms via the FLEX I/O adapter interface. It supports the complete 1794-series I/O module lineup, making it a versatile Control Module termination solution across Rockwell Automation PLC System architectures.

Q: Do you support international orders and export documentation?
A: Yes. NINERMAS ships globally with full export compliance documentation, including commercial invoices, packing lists, and country-of-origin certificates. Fast Global Shipping is available to North America, Europe, Southeast Asia, and the Middle East.

Q: What if I need a quantity larger than what is listed?
A: We regularly fulfill bulk and project-quantity orders for the 1794-TBN. Contact our sales team directly for volume pricing, consolidated shipping options, and dedicated project support.

© 2026 NINERMAS COMPANY LIMITED. All rights reserved. Original Source: https://ninermas.com | Contact: sale@ninermas.com | +0086 187 5021 5667

Product Series

Other Legacy / Discontinued Modules

Country of Origin

US

Reviews

There are no reviews yet.

Be the first to review “Allen-Bradley 1794-TBN Flex Terminal Base | Original Spare Parts”

Your email address will not be published. Required fields are marked

Catalog Continuation

More Allen-Bradley (Rockwell) modules in the catalog.

Use the brand lane to compare nearby part numbers, platform-adjacent modules, and other inquiry-ready listings before sending your final RFQ.

Open this lane

Catalog Continuation

Alternative parts within PLC & Industrial Automation Modules.

Stay inside the same system family when you need substitutes, adjacent modules, or a broader shortlist for procurement review.

Open this lane

Industrial RFQ Support

Need a fast quote for a specific part number or system family?

Send your inquiry with brand, series, quantity, condition, and destination details. We will follow up on availability, lead time, and shipping options.

CallPhone MailEmail WAChat TopBack