The OMRON D4F-402-1D is an ultra-small safety limit switch featuring a high-sensitivity direct opening mechanism. It offers reliable performance and meets EN115 and EN81 standards.
Product ModelD4F-402-1D
Product ID62733
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Ultra-Small DesignThe OMRON D4F-402-1D boasts an incredibly small size, making it perfect for applications where space is limited. Its compact design ensures easy integration into various systems.
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2. High-Sensitivity SafetyEquipped with high-sensitivity safety features, this limit switch ensures reliable operation even in demanding environments. Its sensitivity ensures accurate detection and response.
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3. Direct Opening MechanismThe D4F-402-1D features a direct opening mechanism, which enhances safety by separating the contacts when welded. This design prevents accidental closures and ensures safe operation.
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4. IP67 ProtectionWith an IP67 rating, this switch offers robust protection against dust and water, ensuring reliable performance in harsh environments. It meets the stringent standards of EN60947-5-1.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Conduit Size
Pre-wired
Max Actuation Frequency
30 operations/min
Max Actuation Speed (Operating Speed?)
1 mm/s to 0.5 m/s
Cable Length
1 m
Cable Entrance
Vertical
Contact
4NC (slow-action)
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5. Versatile Actuator OptionsThe D4F-402-1D is available with various actuator options, including roller plungers and levers. This versatility allows for easy customization to suit different application requirements, including horizontal and vertical cable pull-out directions.
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6. Compliance with International StandardsThe D4F-402-1D conforms to international standards such as EN115, EN81, and UL, ensuring compliance with global safety regulations. This certification provides peace of mind for users in diverse industries.
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7. Durability and ReliabilityWith a mechanical durability of 10 million operations and electrical durability of 1 million operations, the D4F-402-1D is designed for long-lasting performance. Its reliability is further enhanced by its high insulation resistance and low contact resistance.
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8. Easy Installation and MaintenanceThe compact design and straightforward installation process make the D4F-402-1D easy to integrate into existing systems. Its maintenance-friendly design ensures minimal downtime and hassle-free upkeep.
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9. Wide Operating Temperature RangeThe D4F-402-1D operates within a wide temperature range of -30°C to 70°C, making it suitable for various industrial applications. Its ability to withstand extreme temperatures ensures consistent performance under diverse conditions.
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10. Certified for Safety and PerformanceThe D4F-402-1D is certified by leading safety and performance standards, including TÜV and CCC. This certification ensures that the product meets rigorous safety and performance criteria, providing users with confidence in its reliability and safety.
Actuator
Roller plunger (metal roller)
Manufacturer ID
OMRON D4F-402-1D Ultra-Small Safety Limit Switch with High Sensitivity | INDSLT
