OMRON D4N-1B72 Safety Limit Switch: Vertical operation, slow-action, 2NC contacts, IP67 protection, suitable for general and micro loads.
Product ModelD4N-1B72
Product ID62953
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Reliable Vertical Operation The D4N-1B72 features a one-way action roller arm lever designed for vertical operation, ensuring precise and consistent performance in various applications.
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Feature2. Slow-Action Mechanism With a slow-action mechanism, this switch provides a smooth and controlled operation, reducing wear and tear on the components, and enhancing overall reliability.
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Feature3. High Durability Designed to withstand 15,000,000 operations, the D4N-1B72 is built to last, making it an excellent choice for demanding industrial environments.
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Feature4. Robust Vibration and Shock Resistance Capable of withstanding vibrations between 10 to 55 Hz and shocks up to 300 m/s², this switch ensures reliable operation even in harsh conditions.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Max Actuation Frequency
30 operations/min
Max Actuation Speed (Operating Speed?)
1 mm/s to 0.5 m/s
Conduit Size
Pg13.5 (1-conduit)
Contact
2NC (slow-action)
Actuator
One-way roller arm lever (vertical)
Manufacturer ID
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Feature5. IP67 Protection Featuring an IP67 rating, the D4N-1B72 is fully protected against dust and water, making it suitable for use in a variety of industrial settings where exposure to moisture is a concern.
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Feature6. Compliance with International Standards Conforming to international standards such as EN 115-1, EN 81-20, and EN 81-50, this switch ensures compliance with safety regulations, providing peace of mind for users.
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Feature7. High Contact Reliability Equipped with standardized gold-clad contacts, the D4N-1B72 offers high contact reliability, ensuring consistent performance over time.
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Feature8. Versatile Conduit Options Available in various conduit sizes including Pg13.5, G1/2, M20, and M12 connector, this switch can be easily integrated into different systems, saving on labor and simplifying replacement.
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Feature9. Wide Operating Temperature Range Operating within a temperature range of -30 to 70°C, the D4N-1B72 can handle a variety of environmental conditions, making it suitable for use in diverse industrial settings.
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Feature10. Certified for Safety Standards Certified to safety standards such as UL, EN (TÜV), and CCC, this switch ensures that it meets the highest safety requirements, providing a secure solution for critical applications.
