D4N-8D20R

Name: D4N-8D20R
Brand: OMRON
SKU: D4N-8D20R

The Omron D4N-8D20R is a reliable and adjustable safety limit switch featuring a roller lever actuator, 3NC contact form, and IP67 protection. Suitable for general and micro loads, it ensures high contact reliability and meets advanced requirements.

Product ModelD4N-8D20R

Product ID63224

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Adjustable Roller Lever Actuator:The D4N-8D20R comes with an adjustable roller lever actuator, allowing for precise adjustment to meet various application needs. This feature enhances flexibility and ensures optimal performance.
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2. High Contact Reliability:Equipped with standardized gold-clad contacts, the D4N-8D20R provides high contact reliability, ensuring consistent performance even under demanding conditions. This reliability is crucial for maintaining safety and efficiency in industrial settings.
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3. IP67 Protection:The D4N-8D20R boasts IP67 protection, making it resistant to dust and water. This level of protection ensures the switch operates reliably in harsh environments, reducing the risk of electrical shock and improving overall safety.
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4. Versatile Contact Forms:The D4N-8D20R is available in various contact forms, including 1NC/1NO, 2NC, 2NC/1NO, and 3NC. This versatility allows the switch to be used in a wide range of applications, from simple to complex systems.

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 (2-conduit)

Contact

3NC (slow-action)

Actuator

Roller lever (resin lever, resin roller)

Manufacturer ID

5. Environmental Sustainability:The D4N-8D20R is free of lead, cadmium, and hexavalent chrome, reducing the environmental burden. This eco-friendly design aligns with modern sustainability standards, making it an attractive choice for environmentally conscious manufacturers.

6. High Durability:The D4N-8D20R is designed to withstand high operational demands. It can perform up to 1,000,000 mechanical operations and 300,000 to 500,000 electrical operations under specific load conditions, ensuring long-lasting performance and reliability.

7. Safety Certification:The D4N-8D20R conforms to EN115 and EN81-1 safety standards, providing assurance of compliance with stringent safety regulations. This certification is essential for applications requiring high safety standards, such as those in the automotive or aerospace industries.

8. Easy Maintenance:The M12 connector models available for the D4N-8D20R simplify maintenance by reducing labor requirements. This feature enhances operational efficiency and reduces downtime, making it easier to integrate into existing systems.

9. Wide Operating Range:The D4N-8D20R operates within a wide temperature range of -30°C to 70°C and can handle ambient humidity up to 95%. This broad operating range ensures the switch performs reliably in various environmental conditions, making it suitable for diverse industrial applications.

10. Vibration and Shock Resistance:The D4N-8D20R exhibits excellent vibration resistance (10 to 55 Hz, 0.75-mm single amplitude) and shock resistance (1,000 m/s² for destruction and 300 m/s² for malfunction). This robust design ensures the switch remains functional even in environments with significant mechanical stress.