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Allen-Bradley 1794-TB3GS FLEX I/O 3-Wire Grounded Terminal Base for industrial automation

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Allen-Bradley 1794-TB3GS

by Allen-Bradley

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OverviewThe Allen-Bradley 1794-TB3GS is a specialized 3-wire grounded terminal base unit precisely engineered for smooth integration with FLEX I/O modules across various industrial settings. This sturdy and compact terminal base is designed to boost the efficiency and dependability of your control systems. Featuring innovative spring clamp termination technology, the 1794-TB3GS ensures fast, tool-free wiring, significantly cutting down installation time and potential errors. Its robust construction and precise grounding capabilities make it an excellent choice for demanding applications where secure and stable connections are essential. Experience superior performance and simplified upkeep with this premium Allen-Bradley component.Key Features 3-Wire Grounded Configuration: Provides enhanced safety and signal integrity crucial for demanding industrial uses. Spring Clamp Connections: Enables rapid, dependable, and vibration-resistant wiring without necessitating specialized equipment. FLEX I/O Module Compatibility: Perfectly interfaces with a broad array of FLEX I/O analog and digital modules, offering flexible system integration. DIN Rail Mountable: Facilitates swift and straightforward installation into control cabinets and industrial panels, optimizing space and accessibility. Rugged and Compact Construction: Built to endure harsh industrial environments while economizing valuable panel real estate. Screwless Termination: Optimizes wiring processes and improves connection stability, thereby reducing operational interruptions. Technical SpecificationsManufacturer: Allen-Bradley / Rockwell AutomationPart Number: 1794-TB3GSProduct Type: Terminal Base UnitConnection Type: Spring ClampWiring Type: 3-Wire GroundedMounting Style: DIN RailModule Compatibility: Designed for FLEX I/O analog and digital modulesTermination Method: Screwless spring clampApplications Distributed I/O Systems: Ideal for expanding I/O capabilities in remote locations within industrial networks. Industrial Automation Panels: Ensures secure and organized wiring within control cabinets for various automated processes. Machine Control Solutions: Provides reliable connections for sensors, actuators, and other components in machine automation. Analog/Digital Sensor Interfacing: Facilitates robust and grounded connections for accurate data acquisition from a wide array of sensors. High-Vibration Environments: The spring clamp technology ensures stable connections even in applications subject to significant shock and vibration. Process Control: Essential for maintaining integrity and reliability in complex process control systems. Why Choose?Unmatched ReliabilityAllen-Bradley's reputation for quality ensures a robust and trustworthy component for essential industrial operations.Enhanced Safety FeaturesThe 3-wire grounded connection offers superior electrical safety and protection against interference, safeguarding your equipment and personnel.Simplified Installation and MaintenanceThe innovative spring clamp design allows for quick, tool-free wiring and easy module replacement, significantly reducing labor time and costs.Broad CompatibilitySeamlessly integrates with a wide range of FLEX I/O modules, offering flexibility and scalability for your automation needs.Space-Saving DesignIts compact footprint and DIN rail mounting capability optimize panel space, allowing for more efficient system layouts.Order NowElevate your industrial automation systems with the Allen-Bradley 1794-TB3GS FLEX I/O 3-Wire Grounded Terminal Base. Its robust design, reliable connections, and ease of installation make it an indispensable component for any modern industrial setup.FAQWhat is the primary function of the Allen-Bradley 1794-TB3GS?The 1794-TB3GS is a 3-wire grounded terminal base unit designed to provide secure and stable connections for FLEX I/O modules in industrial control systems.What type of wiring termination does the 1794-TB3GS use?It utilizes spring clamp technology for screwless termination, enabling fast, reliable, and tool-free wiring.Is this terminal base compatible with all FLEX I/O modules?The 1794-TB3GS is designed for seamless integration with a wide range of FLEX I/O analog and digital modules.Can I install the 1794-TB3GS easily in an industrial cabinet?Yes, its DIN rail mountable design facilitates quick and easy installation into control cabinets and industrial panels.What are the benefits of the 3-wire grounded design?The 3-wire grounded design provides enhanced safety, improved signal integrity, and protection against electrical interference in critical applications.What environments is this terminal base suited for?It is built to withstand harsh industrial conditions and is particularly suitable for applications in high-vibration environments due to its spring clamp technology.

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PRODUCT DETAILS

Allen-Bradley 1794-TB3GS

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

Manufacturer: Allen-Bradley / Rockwell Automation

Part Number: 1794-TB3GS

Product Type: Terminal Base Unit

Connection Type: Spring Clamp

Wiring Type: 3-Wire Grounded

Mounting Style: DIN Rail

Module Compatibility: Designed for FLEX I/O analog and digital modules

Termination Method: Screwless spring clamp

Applications

  • Distributed I/O Systems: Ideal for expanding I/O capabilities in remote locations within industrial networks.
  • Industrial Automation Panels: Ensures secure and organized wiring within control cabinets for various automated processes.
  • Machine Control Solutions: Provides reliable connections for sensors, actuators, and other components in machine automation.
  • Analog/Digital Sensor Interfacing: Facilitates robust and grounded connections for accurate data acquisition from a wide array of sensors.
  • High-Vibration Environments: The spring clamp technology ensures stable connections even in applications subject to significant shock and vibration.
  • Process Control: Essential for maintaining integrity and reliability in complex process control systems.

Why Choose the 1794-TB3GS?

Unmatched Reliability

Allen-Bradley's reputation for quality ensures a robust and trustworthy component for essential industrial operations.

Enhanced Safety Features

The 3-wire grounded connection offers superior electrical safety and protection against interference, safeguarding your equipment and personnel.

Simplified Installation and Maintenance

The innovative spring clamp design allows for quick, tool-free wiring and easy module replacement, significantly reducing labor time and costs.

Broad Compatibility

Seamlessly integrates with a wide range of FLEX I/O modules, offering flexibility and scalability for your automation needs.

Space-Saving Design

Its compact footprint and DIN rail mounting capability optimize panel space, allowing for more efficient system layouts.

Availability & Shipping

  • In stock: 1794-TB3GS 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 1794-TB3GS ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1794-TB3GS is a 3-wire grounded terminal base unit designed to provide secure and stable connections for FLEX I/O modules in industrial control systems.

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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