High-reliability manual reset limit switch with IP67 protection, slow-action operation, and 15 million mechanical operations. Ideal for demanding applications.
Product ModelD4N-4A72R
Product ID63357
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. High Reliability and Durability The OMRON D4N-4A72R is engineered to withstand 15 million mechanical operations, ensuring long-lasting performance in demanding environments.
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Feature2. IP67 Protection With an IP67 rating, this switch is fully protected against dust and water, making it suitable for harsh operating conditions.
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Feature3. Slow-Action Operation The slow-action mechanism provides smooth and controlled operation, reducing wear and tear on the switch.
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Feature4. Robust Insulation Featuring a high insulation resistance of 100 MΩ min., this switch ensures reliable protection against electrical shock, classified as Class II (double insulation).
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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
M20 (1-conduit)
Contact
1NC/1NO (slow-action)
Actuator
One-way roller arm lever (vertical)
Manufacturer ID
Feature5. Versatile Application Designed for general loads and micro loads, the D4N-4A72R is versatile and can be used in a variety of applications, including industrial automation and control systems.
