D4N-4126

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Overview of Omron D4N-4126

The Omron D4N-4126 is a robust safety limit switch featuring a roller lever actuator and a direct opening mechanism, designed for precise and reliable position detection in industrial safety applications. Rated for harsh environments, it offers an IP67 protection rating and high mechanical and electrical durability, suitable for demanding industrial use.

Key Features of Omron D4N-4126

  • Actuator: Roller lever with metal lever and bearing roller (26 mm diameter)
  • Contact form: 1NC/1NO (snap-action, direct opening mechanism)
  • Contact current rating: 10 A AC, 2.5 A DC (max 250 V DC)
  • Operating temperature range: -30 to 70 °C (no icing or condensation)
  • Protection: IP67 (dust-tight and water-resistant)
  • Mechanical durability: Minimum 15,000,000 operations
  • Electrical durability: 300,000 cycles (at rated load)
  • Vibration resistance: 10 to 55 Hz, 0.75 mm amplitude
  • Shock resistance: 1000 m/s² (destruction), 300 m/s² (malfunction)
  • Mounting: Two mounting holes, conduit M20, 1 conduit entry
  • Contact resistance (initial): Maximum 25 mΩ
  • Operating force: Maximum 5 N
  • Release force: Minimum 0.5 N
  • Pretravel: 18 to 27 degrees
  • Movement differential: Maximum 14 degrees
  • Operating speed: 1 mm/s to 0.5 m/s
  • Dimensions: 64 x 31 x 30 mm (body)

Technical Specifications

Model Number D4N-4126
Actuator Roller lever, metal lever, bearing roller (26 mm diameter)
Contact Form 1NC/1NO (snap-action with direct opening)
Contact Rating 10 A AC, 2.5 A DC (max 250 VDC)
Operating Temperature Range -30 to 70 °C
Protection Rating IP67
Mechanical Durability 15,000,000 operations minimum
Electrical Durability 300,000 cycles at rated load
Vibration Resistance 10 to 55 Hz, 0.75 mm amplitude
Shock Resistance 1000 m/s² (destruction), 300 m/s² (malfunction)
Mounting Two mounting holes, M20 conduit
Contact Resistance (Initial) Max 25 mΩ
Operating Force (Max) 5 N
Release Force (Min) 0.5 N
Pretravel 18° to 27°
Movement Differential Max 14°
Dimensions (W x H x D) 64 x 31 x 30 mm

Applications / Use Case

The D4N-4126 is used for safety-related position sensing and limit detection in automated machinery, conveyor systems, and industrial safety interlocks, where high reliability and robustness are required. Its direct opening mechanism ensures safe contact operation even in failure conditions.

D4N-4126

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    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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