Omron D4NS Safety Interlock Switch, 2NC/1NO, Plastic

This safety interlock switch is designed for secure machine operations in industrial environments. The compact dimensions of 96 x 31 x 30 mm house a plastic casing that ensures robustness while maintaining a lightweight profile. The device operates efficiently within a voltage range of up to 240V and features a dual configuration of 2NC and 1NO contacts, making it versatile for various applications.

• Utilises a plastic housing switch offering corrosion resistance
• Accommodates both standard and micro load requirements
• Operates effectively between -10°C and +55°C temperature range
• Standardised gold-clad contacts ensure high reliability and longevity

• Used with safety control systems in manufacturing environments
• Ideal for machinery where door safety interlocks are crucial
• Used in automated systems requiring emergency stop functions
• Suitable for in packaging and assembly lines
• Assists in compliance with safety regulations for industrial equipment

The IP67 rating indicates that the switch is completely dust-tight and can withstand immersion in water up to 1 metre for 30 minutes, making it suitable for harsh conditions.

Gold-clad contacts provide superior contact reliability and reduce the risk of contact failure, ensuring consistent performance even in varying electrical loads.

This combination allows for more flexible safety implementations, permitting dual safety checks and reducing the likelihood of accidental machine activation.

It’s essential to ensure that the M20 connection is properly sealed and that the switch is mounted securely to prevent vibrations or misalignment that could impact functionality.