OMRON D4N-4E31: High-reliability safety limit switch with MBB contacts, direct opening mechanism, and compliance with EN115, EN81-1, and EN81-2 standards. Suitable for diverse applications.
Product ModelD4N-4E31
Product ID62802
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High ReliabilityThe D4N-4E31 features standardized gold-clad contacts, ensuring high contact reliability and durability. It can handle both standard and microloads, providing consistent performance in various applications.
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2. Compliance with International StandardsThis safety limit switch conforms to EN115, EN81-1, and EN81-2 standards, ensuring it meets the stringent requirements for safety contacts in machinery and elevator applications. It also meets UL, EN (TÜV), and CCC certifications.
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3. Versatile Contact FormsThe D4N-4E31 is available in various contact forms, including 1NC/1NO, 2NC, 2NC/1NO, and 3NC. This versatility allows it to be used in a wide range of applications, from simple to complex systems.
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4. Direct Opening MechanismThe direct opening mechanism of the D4N-4E31 ensures that the NC contact is forcibly separated even when there is contact deposit. This feature enhances safety by preventing accidental re-contacts.
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, MBB contact (slow-action)
Actuator
Top plunger
Manufacturer ID
5
5. Easy Installation and MaintenanceThe M12-connector models of the D4N-4E31 simplify installation and replacement, saving labor time and effort. The switch's compact design and variety of conduit options make it easy to integrate into existing systems.
