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Allen-Bradley 1746-OX8/A
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate the control capabilities of your industrial automation system with the Allen-Bradley 1746-OX8/A, a high-performance isolated relay output module meticulously engineered for seamless integration into SLC 500 programmable logic controller (PLC) systems. This robust module is an indispensable component for applications demanding reliable and safe control of diverse AC and DC loads. With its eight individually isolated relay outputs, the 1746-OX8/A provides unparalleled flexibility and robust protection, ensuring optimal system performance and longevity even in demanding operational environments. Its thoughtful design prioritizes the integrity of your PLC and connected equipment, making it a cornerstone for resilient industrial control architectures. The Allen-Bradley 1746-OX8/A stands out by enabling precise switching across a broad voltage spectrum, handling anything from low-voltage DC signals to higher-voltage AC currents with remarkable efficiency. The critical feature of individual output isolation safeguards against common industrial issues such as ground loops and electrical noise, which can compromise system reliability. This module is not merely a component; it's a strategic investment in maintaining the continuity and dependability of your production processes. Whether you're upgrading an existing SLC 500 setup or designing a new control solution, the 1746-OX8/A delivers the performance and peace of mind that industrial professionals expect from Allen-Bradley.Key Features Seamless SLC 500 Compatibility: Engineered for perfect integration with all Allen-Bradley SLC 500 series programmable logic controllers, ensuring effortless setup and operation. 8 Individually Isolated Relay Outputs: Provides eight independent relay outputs, each completely electrically isolated from one another and from the system backplane, significantly enhancing safety and preventing cascading failures. Broad AC/DC Voltage Range: Capable of switching a wide range of voltages, from 5-265V AC and 5-125V DC, offering exceptional versatility for controlling various industrial loads. Enhanced System Protection: Individual output isolation acts as a critical protective barrier, shielding the PLC and other connected devices from potential faults or electrical disturbances. Superior Noise Immunity: Minimized susceptibility to electrical noise and interference, leading to more stable and reliable control signals in challenging industrial settings. Robust and Reliable Design: Manufactured to Allen-Bradley's rigorous quality standards, guaranteeing long-term durability and consistent performance in harsh industrial environments. Technical Specifications Product Type: Isolated Relay Output Module Catalog Number: 1746-OX8 Series: 1746 (SLC 500) Number of Outputs: 8 Output Type: Relay Output Voltage Range: 5-265V AC, 5-125V DC Isolation: Channel-to-channel and channel-to-backplane Operating Temperature: Consult Allen-Bradley documentation for precise range Mounting: Chassis Mount Applications Motor Control Systems: Ideal for interfacing with motor starters and contactors to control various types of industrial motors, facilitating automated machinery operation. Lighting and Illumination Systems: Efficiently switch industrial lighting, signaling lamps, and other illumination devices in manufacturing plants and warehouses. Solenoid and Valve Actuation: Precisely control hydraulic and pneumatic solenoids, as well as various types of valves, ensuring accurate process control in fluid power systems. HVAC and Environmental Controls: Integrate into heating, ventilation, and air conditioning systems to manage fans, pumps, and other climate control components. Packaging and Material Handling: Essential for automating conveyors, sorters, and robotic arms in packaging lines and material handling operations. Process Automation: Deploy in diverse process control applications where reliable switching of AC/DC loads is critical for maintaining process integrity. Why ChooseThe Allen-Bradley 1746-OX8/A is a cornerstone component within any sophisticated industrial control environment. Its individual output isolation capabilities provide unmatched protection against electrical noise and ground loops, safeguarding your critical equipment. Built to the rigorous standards of Allen-Bradley, this module ensures long-term reliability and consistent performance, even in the most demanding settings. By investing in the 1746-OX8/A, you are choosing a solution that not only meets current operational needs but also contributes to the enduring stability and efficiency of your automated processes.Order NowEnhance your control system's reliability and performance today. Contact us to learn more about the Allen-Bradley 1746-OX8/A and how it can optimize your industrial applications.FAQWhat is the primary function of the Allen-Bradley 1746-OX8/A?The 1746-OX8/A is an isolated relay output module designed to expand the control capabilities of SLC 500 PLC systems, enabling reliable switching of various AC and DC loads.How many outputs does this module provide?It features eight individually isolated relay outputs, offering significant flexibility for diverse control applications.Is the 1746-OX8/A compatible with all SLC 500 processors?Yes, it is specifically engineered for seamless integration with all Allen-Bradley SLC 500 series programmable logic controllers.What is the benefit of individual output isolation?Individual output isolation enhances safety, prevents cascading failures, and protects the PLC and connected devices from electrical faults and noise.What types of loads can this module switch?It can switch a broad range of AC and DC loads, with an output voltage range of 5-265V AC and 5-125V DC.
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Allen-Bradley 1746-OX8/A
Overview
This is a genuine Allen-Bradley component from the SLC 500 Platform (Legacy) family. 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
- Engineered to integrate inside SLC 500 Platform (Legacy) installations
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:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the SLC 500 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Type: Isolated Relay Output Module
- Catalog Number: 1746-OX8
- Series: 1746 (SLC 500)
- Number of Outputs: 8
- Output Type: Relay
- Output Voltage Range: 5-265V AC, 5-125V DC
- Isolation: Channel-to-channel and channel-to-backplane
- Operating Temperature: Consult Allen-Bradley documentation for precise range
- Mounting: Chassis Mount
Applications
- Motor Control Systems: Ideal for interfacing with motor starters and contactors to control various types of industrial motors, facilitating automated machinery operation.
- Lighting and Illumination Systems: Efficiently switch industrial lighting, signaling lamps, and other illumination devices in manufacturing plants and warehouses.
- Solenoid and Valve Actuation: Precisely control hydraulic and pneumatic solenoids, as well as various types of valves, ensuring accurate process control in fluid power systems.
- HVAC and Environmental Controls: Integrate into heating, ventilation, and air conditioning systems to manage fans, pumps, and other climate control components.
- Packaging and Material Handling: Essential for automating conveyors, sorters, and robotic arms in packaging lines and material handling operations.
- Process Automation: Deploy in diverse process control applications where reliable switching of AC/DC loads is critical for maintaining process integrity.
Why Choose the 1746-OX8/A?
The Allen-Bradley 1746-OX8/A is a cornerstone component within any sophisticated industrial control environment. Its individual output isolation capabilities provide unmatched protection against electrical noise and ground loops, safeguarding your critical equipment. Built to the rigorous standards of Allen-Bradley, this module ensures long-term reliability and consistent performance, even in the most demanding settings. By investing in the 1746-OX8/A, you are choosing a solution that not only meets current operational needs but also contributes to the enduring stability and efficiency of your automated processes.
Availability & Shipping
- ▸In stock: 1746-OX8/A 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 1746-OX8/A ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
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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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Independent Supplier Notice
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.