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Allen-Bradley 440N-G02077
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 440N-G02077 Ferrogard FRS21 is an advanced magnetic non-contact safety switch, meticulously designed to deliver superior safeguarding in various industrial settings. This resilient component accurately oversees the positioning of guard doors, access panels, and gates, guaranteeing essential safety interlocking without requiring physical contact. This design choice eliminates wear and significantly prolongs its operational lifespan. Engineered for efficient function at 24V DC, it integrates fluidly into existing safety systems, offering comprehensive monitoring capabilities through its two normally closed (NC) safety contacts and one normally open (NO) auxiliary contact. Built to endure demanding conditions, its IP67-rated red ABS plastic enclosure offers exceptional defense against water and dust infiltration. Furthermore, the pre-attached 4-meter PVC cable simplifies the installation process, making it an optimal selection for environments prioritizing hygiene, durability, and continuous operation.Key Features Magnetic Non-Contact Operation: Provides wear-free performance for extended product life and reduced maintenance. Complete Contact Configuration: Features two NC safety contacts and one NO auxiliary contact for robust monitoring and flexible system integration. Robust IP67-Rated Enclosure: Rectangular ABS plastic housing ensures superior protection against dust and water, ideal for harsh washdown environments. Simplified Setup: Includes a pre-wired 4-meter PVC cable, significantly accelerating installation time and reducing complexity. Broad Operating Temperature Range: Operates reliably from -10°C to +55°C, suitable for diverse industrial settings. International Compliance: Certified to global safety standards including EN954-1, ISO13849-1, IEC/EN60204-1, and UL listed, guaranteeing worldwide applicability. Precise Sensing Performance: Delivers accurate sensing distances (12mm make, 23mm break) for reliable guard monitoring. Technical Specifications Catalog Number: 440N-G02077 Series: Ferrogard FRS21 Actuator Type: Magnetic Safety Contacts: 2 NC Auxiliary Contacts: 1 NO Switching Capacity: 1A max at 24V DC Connection: 4-meter pre-wired PVC cable Housing Material: Red molded ABS plastic Ingress Protection: IP67 (NEMA 6P) Sensing Distance: 12mm (make), 23mm (break) Operating Temperature: -10°C to +55°C Compliance: EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1, CE certified, UL listed Applications Monitoring safety gates and guard doors on automated systems and manufacturing machinery. Ideal for applications demanding strict non-contact safety interlocking where mechanical switches are unsuitable. Suited for environments requiring high levels of hygiene and frequent washdowns, such as food and beverage processing, pharmaceuticals, and packaging. Applications where minimizing mechanical wear on safety devices is crucial for long-term reliability. Integration into safety circuits for presses, robots, conveyors, and other industrial automation equipment. Use in hazardous areas where traditional mechanical contacts might spark or create debris. Why ChooseExceptional Reliability: The non-contact magnetic principle ensures consistent and dependable operation, minimizing false alarms and maximizing uptime.Enhanced Safety Adherence: Complies with numerous international safety standards, simplifying compliance efforts and ensuring global acceptance.Reduced Maintenance Expenses: The absence of physical contact means no mechanical wear, leading to lower maintenance requirements and a longer operational lifespan compared to traditional switches.Superior Environmental Durability: Its robust IP67 rating makes it perfectly suited for challenging industrial environments, resisting dust, water, and cleaning agents.Effortless Integration: The pre-wired cable and compact design facilitate quick and easy installation, reducing labor costs and project timelines.Trusted Brand Quality: As an Allen-Bradley product, the 440N-G02077 delivers the reliability associated with a leading industry brand.Order NowInvest in the superior safety and reliability of the Allen-Bradley 440N-G02077 Ferrogard FRS21 non-contact safety switch. Contact Palm Parts Solution today to secure this essential component for your industrial automation needs.FAQWhat are the primary benefits of a non-contact safety switch?Non-contact safety switches like the 440N-G02077 offer wear-free operation, extended lifespan, and are ideal for environments where hygiene and resistance to contamination are crucial, as they lack moving parts that can wear out or collect debris.Can this safety switch be used in washdown environments?Yes, with its IP67-rated red ABS plastic housing, the Allen-Bradley 440N-G02077 is specifically designed to withstand harsh washdown environments, providing excellent protection against dust and water ingress.What type of connections does the 440N-G02077 have?The 440N-G02077 comes equipped with a pre-wired 4-meter PVC cable, simplifying installation and integration into your existing safety circuits.What safety standards does this switch meet?This switch is compliant with a wide array of international safety standards, including EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, and is UL listed, ensuring its suitability for global applications.What is the operating temperature range for this device?The 440N-G02077 operates reliably across a wide temperature range, from -10°C to +55°C, making it suitable for diverse industrial settings.
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Allen-Bradley 440N-G02077
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
- Catalog Number: 440N-G02077
- Series: Ferrogard FRS21
- Actuator Type: Magnetic
- Safety Contacts: 2 NC
- Auxiliary Contacts: 1 NO
- Switching Capacity: 1A max at 24V DC
- Connection: 4-meter pre-wired PVC cable
- Housing Material: Red molded ABS plastic
- Ingress Protection: IP67 (NEMA 6P)
- Sensing Distance: 12mm (make), 23mm (break)
- Operating Temperature: -10°C to +55°C
- Compliance: EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1, CE certified, UL listed
Applications
- Monitoring safety gates and guard doors on automated systems and manufacturing machinery.
- Ideal for applications demanding strict non-contact safety interlocking where mechanical switches are unsuitable.
- Suited for environments requiring high levels of hygiene and frequent washdowns, such as food and beverage processing, pharmaceuticals, and packaging.
- Applications where minimizing mechanical wear on safety devices is crucial for long-term reliability.
- Integration into safety circuits for presses, robots, conveyors, and other industrial automation equipment.
- Use in hazardous areas where traditional mechanical contacts might spark or create debris.
Why Choose the 440N-G02077?
Exceptional Reliability: The non-contact magnetic principle ensures consistent and dependable operation, minimizing false alarms and maximizing uptime.
Enhanced Safety Adherence: Complies with numerous international safety standards, simplifying compliance efforts and ensuring global acceptance.
Reduced Maintenance Expenses: The absence of physical contact means no mechanical wear, leading to lower maintenance requirements and a longer operational lifespan compared to traditional switches.
Superior Environmental Durability: Its robust IP67 rating makes it perfectly suited for challenging industrial environments, resisting dust, water, and cleaning agents.
Effortless Integration: The pre-wired cable and compact design facilitate quick and easy installation, reducing labor costs and project timelines.
Trusted Brand Quality: As an Allen-Bradley product, the 440N-G02077 delivers the reliability associated with a leading industry brand.
Availability & Shipping
- ▸In stock: 440N-G02077 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 440N-G02077 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.