
Omron
- Available:
- 6 pcs.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Switzerland, member since 2023
- Warranty:
- 3 months
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The Omron D4NS-4DF Safety-door Switch is a robust and reliable solution designed to enhance safety in industrial environments. This tongue-operated switch features a durable resin housing and resin head, ensuring longevity and resistance to harsh conditions. The switch is equipped with 3NC slow-action contacts, providing high reliability and safety for critical applications.
Designed for ease of use, the D4NS-4DF allows for adjustable mounting directions, making it versatile for various installation requirements. The IP67 protection rating ensures that the switch is dust-tight and protected against water immersion, making it suitable for demanding environments.
This safety-door switch complies with key international standards, including EN 60947-5-1 and EN 1088, and is free from hazardous substances like lead, cadmium, and hexavalent chrome, contributing to environmental sustainability. The switch's standardized gold-clad contacts offer high contact reliability, suitable for both standard and micro loads.
Applications for the D4NS-4DF include safeguarding access points in machinery, ensuring that doors or gates are securely closed before operation can commence. This is critical in industries such as manufacturing, packaging, and automation, where safety and reliability are paramount.

Omron
Omron
Omron
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