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D4NA-4122

D4NA-4122 Safety Interlock Switch | Limit Position Sensor | Industrial Safety Switch | IP67

SKU: D4NA-4122

Omron D4NA-4122 safety interlock switch for machine guarding and position detection. Rugged limit switch with positive-opening contacts for reliable safety circuit interruption in industrial automation.

1-Year Warranty Full manufacturer warranty
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Genuine Omron 100% authentic product
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Product Overview

The Omron D4NA-4122 Safety Interlock Switch is a robust limit position sensor engineered for critical safety applications in industrial automation machinery. Designed to ensure personnel protection and equipment safety, this switch features a positive-opening mechanism that guarantees reliable contact separation to interrupt safety circuits when a guard door is opened. Its heavy-duty construction and IP67 protection rating make it suitable for harsh industrial environments, including areas with dust, oil, and water exposure. The D4NA-4122 provides dependable detection of guard positions on presses, robots, automated assembly lines, and other hazardous machinery, helping facilities comply with international safety standards. With its durable actuator and high mechanical life, this safety switch delivers long-term, fail-safe performance as a key component in machine safety systems and safety interlock circuits.

  • SKU: D4NA-4122
  • Series: D4NA-4122

Best-Fit Applications

  • Direct replacement and maintenance inventory planning for safety assemblies.
  • Machine build and retrofit projects where verified Omron part authenticity is required.
  • Urgent breakdown recovery when lead time and logistics coordination impact downtime costs.

Buying Checklist

  • Confirm full SKU suffix and revision before ordering to prevent compatibility issues.
  • Include destination country and required date when requesting quote for accurate freight options.
  • Share quantity tiers to receive optimized unit pricing for pilot and production batches.
  • This model is part of the D4NA-4122 line, useful for family-level replacement matching.

Technical Specifications

Product Type Safety Interlock Switch / Limit Position Sensor
Contact Configuration Positive-Opening Safety Contacts
Protection Rating IP67
Application Machine Guarding, Position Detection
Housing Material Rugged Metal/Engineering Plastic (typical)
Actuator Type Heavy-Duty Plunger or Lever (configuration dependent)
Primary Use Safety Circuit Interruption for Industrial Machinery

FAQ for D4NA-4122

Is D4NA-4122 available for immediate shipment?
Many popular SKUs are available from stock. Share required quantity and destination to confirm exact lead time.
Can you help verify if D4NA-4122 matches my existing part?
Yes. Send your current part label, machine model, or photo and we can validate compatibility before ordering.
Do you provide warranty and authenticity support?
Yes. We supply genuine Omron products with warranty support and can provide origin and packing evidence when requested.

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