OMRON D4N-4280: Reliable safety limit switch for industrial use, meeting international safety standards with various contact forms and actuator options.
Product ModelD4N-4280
Product ID63086
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Compliance with International Safety Standards The OMRON D4N-4280 Safety Limit Switch conforms to the requirements for safety contacts in EN 115-1, EN 81-20, and EN 81-50, ensuring it meets the highest safety standards in the industry.
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Feature2. Versatile Contact Forms Available in various contact forms including 1NC/1NO, 2NC, 2NC/1NO, and 3NC, allowing for flexible configuration to suit different application needs.
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Feature3. Durable Construction Built with durable materials, the switch can withstand up to 15,000,000 mechanical operations and 500,000 electrical operations, ensuring long-lasting performance.
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Feature4. Easy Installation and Maintenance The switch features a direct opening mechanism that forcibly separates the NC contact, making it easy to maintain and repair. The cover can be opened by removing a single screw, simplifying maintenance and wiring.
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 (snap-action)
Actuator
Cat whisker
Manufacturer ID
5
Feature5. Wide Range of Actuator Options Available with various actuators such as roller levers, plungers, and one-way roller arm levers, providing flexibility in installation and operation. This ensures the switch can be easily integrated into different industrial settings.
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Feature6. Certified Standards Certified to UL, EN (TÜV), and CCC standards, ensuring the switch meets rigorous safety and performance criteria. This certification also includes compliance with the Machinery Directive and Low Voltage Directive.
