OMRON D4N-1D72: 3NC slow-action contacts, IP67 protection, high contact reliability, and durable for general and micro loads.
Product ModelD4N-1D72
Product ID62790
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Reliable Contact Performance The D4N-1D72 features 3NC slow-action contacts, ensuring reliable operation even under demanding conditions. The standardized gold-clad contacts provide high contact reliability, minimizing the risk of failure.
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Feature2. Durable Design With a mechanical durability of 15,000,000 operations and an electrical durability of 300,000 operations (10 A resistive load at 250 VAC), the D4N-1D72 is designed to withstand the rigors of industrial environments.
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Feature3. Enhanced Safety Features The switch conforms to international safety standards such as EN115 and EN81-1, ensuring it meets stringent safety requirements. It also features Class II double insulation for protection against electric shock.
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Feature4. Versatile Mounting Options Available in various conduit sizes (PG13.5, G1/2, M20), the D4N-1D72 offers flexibility in mounting options, making it suitable for a wide range of 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
Pg13.5 (1-conduit)
Contact
3NC (slow-action)
Actuator
One-way roller arm lever (vertical)
Manufacturer ID
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Feature5. Robust Environmental Performance The switch is designed to operate in harsh environments, with an operating temperature range of -30°C to 70°C and an ambient humidity of up to 95%. It also meets IP67 protection standards, ensuring it can withstand dust and water ingress.
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Feature6. High Operating Frequency The D4N-1D72 can operate at a frequency of up to 30 operations per minute, making it suitable for applications requiring high-speed switching.
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Feature7. Low Contact Resistance The switch features a contact resistance of 25 mΩ max., ensuring minimal electrical resistance and efficient operation.
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Feature8. Shock and Vibration Resistance The D4N-1D72 is resistant to shock and vibration, with a malfunction threshold of 300 m/s² and a destruction threshold of 1000 m/s², ensuring reliable operation even in harsh conditions.
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Feature9. Easy Maintenance The M12-connector models available simplify maintenance by reducing labor and improving replacement efficiency.
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Feature10. Compliance with International Standards The D4N-1D72 is certified to meet various international standards, including UL, EN (TÜV), and CCC, ensuring compliance with global regulations.
