Omron D4NS-4AD: Tongue-operated safety door switch with 3 contact models, MBB contacts, and high reliability for secure industrial operations.
Product ModelD4NS-4AD
Product ID62547
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. High Reliability and Durability The Omron D4NS-4AD is designed to withstand rigorous industrial conditions, ensuring consistent performance over time. Its high-quality contacts and robust construction guarantee reliable operation.
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Feature2. Versatile Contact Models The switch comes in three contact models: 2NC/1NO, 3NC, and MBB (Make Before Break). This versatility allows for flexible application in various industrial settings, accommodating different operational needs.
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Feature3. Enhanced Safety Features The D4NS-4AD is engineered with safety in mind. Its certified direct opening mechanism and double insulation ensure protection against electric shock, making it a reliable choice for safety-critical applications.
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Feature4. Easy Installation and Maintenance The switch features standardized gold-clad contacts and M12-connector models, which simplify installation and replacement. This reduces labor costs and enhances overall efficiency in maintenance operations.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Actuator
None
Break contact minimum force
60 N (13.5 lbs)
Max Actuation Frequency
30 operations/minute
Max Actuation Speed
500 mm/s
Weight
96 g
Conduit Size
M20 (1-conduit)
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Feature5. Compliance with International Standards The Omron D4NS-4AD conforms to various international standards, including the Machinery Directive, Low Voltage Directive, and EN50047. This compliance ensures that the switch meets stringent safety and performance requirements, making it suitable for global industrial applications.
