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Allen-Bradley 440R-N23125
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 440R-N23125 MSR127TP Minotaur Safety Relay is a crucial component for industrial safety systems, offering outstanding dependability and rapid response in critical settings. This advanced monitoring safety relay is specifically engineered for environments requiring precise and robust integration into safety circuits. Operating with a 115V AC power supply, the 440R-N23125 includes three normally open (N.O.) immediate safety outputs, guaranteeing prompt and secure machinery shutdown when hazardous conditions are detected. Additionally, it incorporates one normally closed (N.C.) immediate auxiliary output, providing essential status feedback to control systems. The option of automatic or manual reset modes allows for adaptable integration into various system requirements and preferences. Its compact 22.5mm form factor, combined with fixed terminals, streamlines installation and optimizes space within industrial control panels and enclosures, making it an ideal choice for contemporary, efficient automation setups.Key Features Reliable 115V AC Power: Effortlessly integrates with standard industrial electrical systems for widespread applicability. Triple N.O. Safety Outputs: Ensures secure and instant machinery shutdown, boosting operational safety. Single N.C. Auxiliary Output: Delivers trustworthy, real-time status data for thorough system monitoring. Flexible Reset Options: Select between automatic or manual reset modes to align with specific safety protocols and system designs. Secure Fixed Terminals: Provides stable and unwavering wiring connections, minimizing downtime and maintenance needs. Space-Saving 22.5mm Design: Maximizes panel space efficiency without sacrificing performance or reliability. Technical Specifications Model: 440R-N23125 Series: MSR127TP Minotaur Supply Voltage: 115V AC Safety Outputs: 3 N.O. Immediate Auxiliary Outputs: 1 N.C. Immediate Reset Mode: Automatic or Manual Terminal Type: Fixed Case Width: 22.5mm Applications Emergency Stop Systems: Vital monitoring for essential e-stop circuits in a range of industrial machinery. Machine Guarding & Interlocking: Ensures safe operation by overseeing and managing access to hazardous machine areas. Process Control Safety: Integrates into automated processes to uphold safety compliance and prevent operational risks. Robotic Workcells: Provides dependable safety supervision for collaborative and industrial robotic applications. Conveyor System Protection: Safeguards personnel and equipment along material handling and conveyor lines. Why Choose the 440R-N23125? Guaranteed Reliability: Constructed with Allen-Bradley's esteemed quality, ensuring enduring, dependable performance in demanding industrial settings. Enhanced Safety Functions: Multiple immediate safety outputs offer crucial protection, significantly reducing accident potential. Optimized for Efficiency: The compact size and fixed terminals enable rapid installation and contribute to a more organized control panel. Versatile Use: Suitable for a wide array of industrial safety requirements, from basic emergency stops to intricate machine guarding. Trusted Manufacturer: Benefit from Allen-Bradley's global reputation for innovative industrial automation and safety offerings. Order NowSecure your industrial operations with the Allen-Bradley 440R-N23125 MSR127TP Minotaur Safety Relay. Experience superior safety performance and robust reliability precisely engineered for the most crucial applications. Explore our complete selection of Guardmaster 440R Safety Relays and other advanced Allen-Bradley Industrial Automation Products to build your comprehensive safety and control infrastructure.FAQWhat is the primary function of the Allen-Bradley 440R-N23125?Its primary function is to serve as a monitoring safety relay, providing reliable and immediate response in industrial safety circuits by ensuring secure machine shutdown when hazards are detected.What voltage does the 440R-N23125 operate on?The 440R-N23125 operates on a 115V AC supply voltage, making it compatible with standard industrial power systems.How many safety outputs does this relay have?It features three normally open (N.O.) immediate safety outputs, designed for prompt and secure machinery shutdown.Can I choose how the relay resets?Yes, the relay offers flexible reset options, allowing you to choose between automatic or manual reset modes to suit your specific system requirements.What are the benefits of its compact design?The compact 22.5mm design with fixed terminals simplifies installation and optimizes space within industrial control panels and enclosures, contributing to a more organized and efficient automation setup.
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Allen-Bradley 440R-N23125
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:
- 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
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 440R-N23125
- Series: MSR127TP Minotaur
- Supply Voltage: 115V AC
- Safety Outputs: 3 N.O. Immediate
- Auxiliary Outputs: 1 N.C. Immediate
- Reset Mode: Automatic or Manual
- Terminal Type: Fixed
- Case Width: 22.5mm
Applications
- Emergency Stop Systems: Vital monitoring for essential e-stop circuits in a range of industrial machinery.
- Machine Guarding & Interlocking: Ensures safe operation by overseeing and managing access to hazardous machine areas.
- Process Control Safety: Integrates into automated processes to uphold safety compliance and prevent operational risks.
- Robotic Workcells: Provides dependable safety supervision for collaborative and industrial robotic applications.
- Conveyor System Protection: Safeguards personnel and equipment along material handling and conveyor lines.
Why Choose the 440R-N23125?
- Guaranteed Reliability: Constructed with Allen-Bradley's esteemed quality, ensuring enduring, dependable performance in demanding industrial settings.
- Enhanced Safety Functions: Multiple immediate safety outputs offer crucial protection, significantly reducing accident potential.
- Optimized for Efficiency: The compact size and fixed terminals enable rapid installation and contribute to a more organized control panel.
- Versatile Use: Suitable for a wide array of industrial safety requirements, from basic emergency stops to intricate machine guarding.
- Trusted Manufacturer: Benefit from Allen-Bradley's global reputation for innovative industrial automation and safety offerings.
Availability & Shipping
- ▸In stock: 440R-N23125 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 440R-N23125 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
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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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.