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Allen-Bradley 440N-G02083 Guardmaster Ferrogard FRS 21 Non-Contact Interlock Switch

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Allen-Bradley 440N-G02083

by Allen-Bradley

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OverviewElevate the safety standards of your machinery with the Allen-Bradley 440N-G02083 Guardmaster Ferrogard FRS 21 Non-Contact Interlock Switch. This interlock switch is engineered for demanding industrial settings that require exceptional tamper resistance and operational dependability, making it a crucial component for modern safety systems. Its robust construction, featuring a rectangular switch and accompanying actuator, ensures straightforward integration and precise alignment across various applications. Designed for efficient operation at 24V DC with a maximum switching capacity of 1A, the 440N-G02083 is ideally suited for critical machine guarding tasks. Constructed from a durable molded ABS red plastic housing, this device boasts an impressive IP67 rating, offering superior protection against water, dust, and other challenging industrial contaminants. This resilience guarantees long-term performance and reduced maintenance needs in harsh operating conditions. Installation flexibility is further enhanced by its generous 6-meter cable, which allows for optimal positioning within intricate machinery setups. A key feature is its configuration of two normally closed (N.C.) safety contacts and one normally open (N.O.) auxiliary contact, providing comprehensive and secure machine guarding. This makes the Allen-Bradley 440N-G02083 an indispensable asset for protecting both personnel and equipment.Key Features Advanced Non-Contact Interlock Switching: Provides superior machine guarding with heightened tamper resistance, ensuring dependable safety protocols. Optimized 24V DC Functionality: Specifically designed for industrial safety circuits, delivering stable and efficient performance with a 1A maximum switching capacity. Thorough Contact Configuration: Includes two Normally Closed (N.C.) safety contacts and one Normally Open (N.O.) auxiliary contact for secure, monitored control and increased system adaptability. Streamlined Rectangular Design: Features an intuitive rectangular switch and actuator, facilitating simpler installation, accurate alignment, and reliable operation. Extreme Environmental Fortitude (IP67 Rated): Encased in molded ABS red plastic, offering outstanding resistance to water, dust, and corrosive industrial environments. Extended 6-Meter Cable Length: Offers considerable flexibility for mounting options and simplifies wiring in diverse industrial layouts, thus reducing installation time and complexity. Guardmaster Ferrogard FRS 21 Series: Part of a renowned collection of safety interlock switches recognized for their high reliability and performance in demanding applications. Technical Specifications Model: 440N-G02083 Series: Guardmaster Ferrogard FRS 21 Switching Capacity: 24V DC, 1A max Contacts: 2 N.C. Safety, 1 N.O. Auxiliary Housing Material: Molded ABS Red Plastic Protection Rating: IP67 (Water and Dust Resistant) Cable Length: 6m Mounting: Rectangular Switch and Actuator Compliance: Engineered to meet rigorous international safety standards. Applications Critical Machine Safety and Interlock Systems: Ideal for protecting dangerous machinery, preventing unauthorized entry, and ensuring operational adherence. Automated Conveyor and Material Handling Systems: Offers trustworthy start/stop control and emergency intervention for moving parts and access points. Industrial Process Control Safety Applications: Essential for integrating safety features within complex automated processes, safeguarding operators and equipment. Robotics and Automated Manufacturing: Ensures safe operation of robotic cells and automated work zones by monitoring guard positions. Packaging and Assembly Lines: Guarantees the integrity of guard doors or gates during high-speed operations, minimizing hazards. Food and Beverage Processing: Its IP67 rating makes it suitable for sanitary washdown environments where cleanliness is paramount. Why Choose This Model?The 440N-G02083 provides exceptional security through its non-contact operation, minimizing tampering risks and ensuring consistent machine guarding. Built to endure harsh environments, its IP67 rating guarantees resilience against water and dust.Order NowUpgrade your industrial safety infrastructure with the Allen-Bradley 440N-G02083 Guardmaster Ferrogard FRS 21 Non-Contact Interlock Switch. Contact us today to secure this essential safety component for your operations.FAQWhat are the primary safety features of the 440N-G02083?This model includes two Normally Closed (N.C.) safety contacts and one Normally Open (N.O.) auxiliary contact, ensuring comprehensive machine guarding and monitoring.Can this interlock switch be used in wet environments?Yes, its IP67 rating confirms exceptional resistance to water and dust, making it suitable for wet and challenging industrial settings, including washdown applications.What type of installation is supported by this switch?It features a rectangular switch and actuator design, along with a 6-meter cable, providing flexible mounting options and simplifying integration into diverse machinery.

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PRODUCT DETAILS

Allen-Bradley 440N-G02083

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

  • Model: 440N-G02083
  • Series: Guardmaster Ferrogard FRS 21
  • Switching Capacity: 24V DC, 1A max
  • Contacts: 2 N.C. Safety, 1 N.O. Auxiliary
  • Housing Material: Molded ABS Red Plastic
  • Protection Rating: IP67 (Water and Dust Resistant)
  • Cable Length: 6m
  • Mounting: Rectangular Switch and Actuator
  • Compliance: Engineered to meet rigorous international safety standards.

Applications

  • Critical Machine Safety and Interlock Systems: Ideal for protecting dangerous machinery, preventing unauthorized entry, and ensuring operational adherence.
  • Automated Conveyor and Material Handling Systems: Offers trustworthy start/stop control and emergency intervention for moving parts and access points.
  • Industrial Process Control Safety Applications: Essential for integrating safety features within complex automated processes, safeguarding operators and equipment.
  • Robotics and Automated Manufacturing: Ensures safe operation of robotic cells and automated work zones by monitoring guard positions.
  • Packaging and Assembly Lines: Guarantees the integrity of guard doors or gates during high-speed operations, minimizing hazards.
  • Food and Beverage Processing: Its IP67 rating makes it suitable for sanitary washdown environments where cleanliness is paramount.

Why Choose the 440N-G02083?

The 440N-G02083 provides exceptional security through its non-contact operation, minimizing tampering risks and ensuring consistent machine guarding. Built to endure harsh environments, its IP67 rating guarantees resilience against water and dust.

Availability & Shipping

  • In stock: 440N-G02083 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-G02083 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

This model includes two Normally Closed (N.C.) safety contacts and one Normally Open (N.O.) auxiliary contact, ensuring comprehensive machine guarding and monitoring.

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.

CUSTOMER REVIEWS

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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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