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Help Center1746-RT28 Allen Bradley SLC500 System Replacement Terminal Block 1746RT28
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Welcome to Rossonix Co., Limited – your trusted partner for high-quality industrial automation components since 2011. Our 1746-RT28 Allen Bradley SLC500 System Replacement Terminal Block is engineered to be a direct, cost-effective alternative to the original 1746-RT28 module, ensuring seamless integration into your existing SLC500 control system. Manufactured with precision and rigorously tested for reliability, this terminal block delivers the performance you expect without the premium price tag, helping you optimize maintenance budgets while maintaining system uptime.
As a supplier with an annual export value exceeding US$5 million and serving markets across North America, South America, Europe, Oceania, and the Middle East, we understand the importance of consistent quality. Each 1746-RT28 unit is manufactured under ISO9001-certified processes, ensuring strict adherence to industry standards. Whether you are upgrading an existing line or replacing a failed component, our terminal block is designed for effortless installation and long-term durability.
Key Features and Benefits
Direct Replacement: Form, fit, and function equivalent to the original Allen Bradley 1746-RT28 terminal block, ensuring no modification needed for installation.
High-Quality Construction: Built with durable industrial-grade materials (plastic and metal) to withstand harsh factory environments, vibration, and temperature variations.
28-Position Configuration: Matches the RT28 designation, providing 28 individual connection points for field wiring (I/O modules, power supply, etc.).
Easy Installation: Screw-type terminals for secure wire connections, clearly labeled to simplify wiring and reduce installation time.
Cost Savings: Up to 50% savings compared to original manufacturer parts, without compromising on quality or performance.
Wide Compatibility: Works seamlessly with all Allen Bradley SLC500 series processors, I/O modules, and chassis.
Technical Specifications (Typical)
| Rated Voltage | 250V AC (typical) |
| Rated Current | 10A (per contact, typical) |
| Contact Resistance | ≤20 mΩ |
| Insulation Resistance | ≥1000 MΩ @ 500V DC |
| Operating Temperature | -20°C to +85°C |
| Terminal Type | Screw-clamp, suitable for 14-22 AWG wire |
| Compliance | Manufactured under ISO9001; RoHS compliant (available upon request) |
Note: The above specifications are typical and may vary slightly depending on production batch. Full datasheets are available upon request.
Why Choose Our 1746-RT28 Replacement Terminal Block?
Reliability: Each unit undergoes functional testing before shipping to ensure zero defects.
Global Availability: We ship from Shenzhen, Hong Kong, and European warehouses, ensuring fast delivery to most regions.
Volume Discounts: Competitive pricing for bulk orders – ideal for system integrators and maintenance teams.
Technical Support: Our team of experienced engineers can assist with installation queries and compatibility checks.
Trusted by Customers Worldwide
Rossonix Co., Limited has been serving the industrial automation community since 2011. With an annual export value of US$5-10 million, we supply terminal blocks, PLC modules, and accessories to customers in over 30 countries including the United States, Germany, Brazil, Australia, and the UAE. Our ISO9001 and ISO9000 certifications reflect our commitment to quality management. When you purchase from Rossonix, you get a product that has been rigorously verified for compatibility and durability.
We are proud to be a preferred supplier for many OEMs and MRO companies. Our 1746-RT28 replacement terminal block has been used in thousands of successful installations, helping factories reduce downtime and extend the life of their SLC500 systems. Contact us today for a quote, or request a sample to test in your own application. We are confident you will find our product a reliable, cost-effective solution.
Frequently Asked Questions (FAQ)
Q: Is this 1746-RT28 terminal block an exact replacement for the original Allen Bradley part?
A: Yes, it is designed to be a direct mechanical and electrical replacement. It fits the same chassis, has the same pin layout, and requires no modification for installation.Q: What are the compatible Allen Bradley SLC500 chassis models?
A: This terminal block is compatible with all standard SLC500 chassis models, including 1746-A2, A4, A7, A10, A13, and A17. Please verify your specific configuration if unsure.Q: Is the product brand new or refurbished?
A: It is a brand new replacement terminal block, manufactured to meet or exceed OEM specifications. It is not a used or refurbished part.Q: What certifications does the product have?
A: Our production facility is ISO9001 and ISO9000 certified. The terminal block itself is RoHS compliant (certificate available upon request).Q: Do you offer a warranty?
A: Yes, we provide a 12-month warranty against manufacturing defects. Please contact us for details on warranty terms.Q: How should I install the terminal block?
A: Installation is straightforward: align the block with the chassis slot, push in until it clicks, then secure the screws. Wiring should follow the diagram provided in the user manual (downloadable from our website).Q: What is the typical delivery time?
A: For standard orders, we ship within 3-5 business days. Express shipping (e.g., DHL, FedEx) takes 3-7 days to most destinations. Bulk orders may require additional lead time.Q: Can I get a sample before placing a large order?
A: Absolutely. Sample orders are welcome. Please contact our sales team to arrange a sample purchase (minimum order quantity may apply).
Ready to upgrade your SLC500 system? Order the 1746-RT28 replacement terminal block from Rossonix today. Simply click 'Contact Supplier' to send an inquiry, or browse our other automation parts. We look forward to serving you!
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