Allen-Bradley 440N-Z21U26H

Overview: Enhance Safety with the Allen-Bradley 440N-Z21U26H SensaGuard Non-Contact Interlock Switch

Elevate your industrial safety standards with the Allen-Bradley 440N-Z21U26H SensaGuard Non-Contact Interlock Switch. Engineered for the most demanding safety applications, this advanced switch utilizes robust RFID technology to provide unparalleled reliability and tamper-resistance. Its compact 18mm plastic cylindrical barrel and unique-coded actuator ensure secure operation, making it an indispensable component for protecting personnel and equipment.

The 440N-Z21U26H offers an assured sensing distance of 25mm, complemented by clear LED door status indication for effortless monitoring. With 2 x PNP safety outputs and 1 auxiliary output, it seamlessly integrates into existing safety circuits. Ideal for machine guarding, access control, and a broad spectrum of industrial safety needs, this SensaGuard switch delivers peace of mind through superior performance and meticulous design.

Key Features:

• Advanced RFID Non-Contact Technology: Provides secure, tamper-proof safety monitoring without physical contact, minimizing wear and maximizing lifespan.
• Compact & Durable 18mm Plastic Cylindrical Barrel: Designed for installation in tight spaces while offering robust protection in harsh industrial environments.
• Unique Code Actuator for Enhanced Security: Prevents unauthorized bypassing and ensures that only the correct actuator can enable operation, bolstering safety integrity.
• Reliable 25mm Assured Sensing Distance: Guarantees consistent and accurate activation, reducing the risk of false trips and ensuring dependable safety.
• LED Indication for Door Status & Diagnostics: Facilitates rapid troubleshooting and provides clear operational status, improving uptime and simplifying maintenance.
• Dual PNP Safety Outputs (0.2A max): Offers flexible integration into safety control systems, meeting stringent safety circuit requirements.
• Integrated 6-Inch Pigtail with 8-Pin Micro (M12) Connector: Simplifies wiring and accelerates installation, ensuring quick and reliable connection to industrial systems.

Technical Specifications:

• Model: 440N-Z21U26H
• Technology: RFID Non-Contact Safety Switch
• Actuator Type: Unique Code
• Sensing Distance: 25mm (0.98in.)
• Housing Material: High-grade Plastic Barrel
• Barrel Diameter: 18mm
• Safety Outputs: 2 x PNP (0.2A max)
• Auxiliary Output: 1 x PNP (0.2A max)
• LED Indicators: Door Status & Diagnostics
• Connector Type: 8-Pin Micro (M12) with 6-inch Pigtail
• Mounting: Versatile Panel/Surface Mount
• Certifications: UL, CE, RoHS compliant, ensuring adherence to international safety and environmental standards.

Applications:

• Machine Guarding & Safety Systems: Provides essential access control and interlock functionalities to protect operators from hazardous machinery.
• Automated Industrial Equipment: Ensures non-contact safety monitoring in automated production lines, enhancing operational efficiency and worker safety.
• Packaging & Material Handling: Integral for enhancing operator protection on conveyors, robotic arms, and other automated handling systems.
• Robotics & High-Speed Machinery: Prevents unauthorized access to hazardous areas, safeguarding both personnel and sensitive equipment during operation.
• Food & Beverage Processing: The non-contact operation ensures hygienic safety compliance, preventing contamination and promoting food safety.
• Pharmaceutical Manufacturing: Ideal for sterile environments where traditional contact switches might pose contamination risks, ensuring high-purity production.

Why Choose the Allen-Bradley 440N-Z21U26H?

The Allen-Bradley 440N-Z21U26H SensaGuard non-contact interlock switch stands out as a superior safety solution due to its:

• Unmatched Reliability: RFID-based technology ensures consistent and secure operation, drastically reducing the chances of failure and false trips.
• Enhanced Security Features: The unique-coded actuator offers robust tamper-proofing, providing an extra layer of security essential in critical applications.
• Seamless Integration: Designed for easy integration with existing industrial safety systems, its M12 connector and pigtail simplify installation and reduce downtime.
• Durability in Demanding Environments: Constructed with a rugged plastic barrel, it is built to withstand harsh industrial conditions, ensuring longevity and sustained performance.
• Compliance and Certifications: With UL, CE, and RoHS certifications, you can trust that this switch meets rigorous international safety and environmental standards.
• Comprehensive Diagnostics: LED indicators provide immediate feedback on door status and potential issues, streamlining maintenance and diagnostic processes.

Order Now:

Secure your operations with the industry-leading Allen-Bradley 440N-Z21U26H SensaGuard Non-Contact Interlock Switch. Benefit from fast shipping and worldwide delivery options to meet your urgent safety requirements. For more information on complementary safety solutions, explore our comprehensive range of Allen-Bradley Guardmaster 440N Safety Interlock Switches—designed for reliable door, gate, and machinery protection in hazardous environments. Discover the full Allen-Bradley product range, including PLCs, HMIs, drives, and safety components, all available for worldwide shipping to optimize your industrial processes.