The D4N series from Omron is a miniature safety limit switch with a plastic housing, two built-in contacts and a wide range of head and actuator types.

Direct opening mechanism
Various actuators
Double insulation
Standardized gold clad contacts provide high contact reliability
Can be used with both standard loads and micro loads
Free of lead, cadmium, and hexavalent chrome, reducing the burden on the environment
Conforms to EN115 and EN81-1

This compact top plunger switch is engineered for automation and control applications, featuring a Cats Whisker actuator that provides a direct opening mechanism for safe operation across diverse industrial environments. Its durable design ensures efficiency across various configurations, essential for professionals across electronics, electrical, and mechanical sectors.

• DPST configuration provides versatile control options
• Cats Whisker actuator for precise activation
• M20 connection simplifies installation
• Operates in NO/NC configuration for added flexibility
• Mechanical lifespan of 15,000,000 cycles ensures longevity
• Compact design suitable for space-restricted applications

• Safety circuits requiring dependable switching
• Machinery control in manufacturing processes
• Environments requiring high durability and reliability

Ensure the switch is mounted securely using M4 screws and configured with the actuator at a right angle for proper operation.

It can effectively handle both standard and micro loads, providing versatility for various applications.

No, changing the connection type is not advisable post-specification, as it is tailored for optimal performance with M20 connections.

The switch operates effectively within a temperature range of -30°C to 70°C and humidity levels up to 95%.

Safety Limit Switch