The Omron D4N-4B72 is a high-reliability safety limit switch with a resin roller and resin lever, offering 15 million operation durability and IP67 protection. Ideal for various industrial applications.
Product ModelD4N-4B72
Product ID63030
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Durability:The D4N-4B72 boasts an impressive 15 million operation durability, ensuring it withstands the demands of continuous use in harsh industrial environments.
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2. Vibration and Shock Resistance:With a malfunction threshold of 10 to 55 Hz and a single amplitude of 0.75 mm, this switch is resistant to vibrations. It also withstands shocks up to 300 m/s² for malfunction and 1000 m/s² for destruction.
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3. IP67 Protection:The D4N-4B72 is rated IP67, providing excellent protection against dust and water ingress, making it suitable for use in wet or dusty conditions.
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4. Operational Flexibility:This switch operates at frequencies of 50/60 Hz and can handle both general and micro loads, offering flexibility in various industrial applications.
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
2NC (slow-action)
Actuator
One-way roller arm lever (vertical)
Manufacturer ID
5
5. Safety Features:The D4N-4B72 features a slow-action mechanism and a 2NC contact form, ensuring safe and reliable operation. It also meets international safety standards like EN115 and EN81-1, providing peace of mind for users.
