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

The D4NS is a labour saving and environmentally friendly safety door switch with separate actuator and make-before-break contacts (MBB). This interlock switch is ideal for use in applications with sliding, hinged and removable guards that need to be closed for operational safety.

Standardised gold-clad contacts for high contact reliability
Applicable to both standard loads and micro loads
Free of lead, cadmium, and hexavalent chrome, reducing the burden on the environment
Conforms to the Machinery Directive and Low Voltage Directive

Actuators are sold separately.

EN60947-5-1 (approved direct opening), UL508 CSA C22.2 No.14, GS-ET-15, GB14048.5, EN50047, EN1088.

TUV, UL, CCC, CSA.

This safety interlock switch is designed to protect industrial applications where safety is critical. It effectively prevents unauthorised access to hazardous areas, enhancing safety measures in automation and mechanical systems. With a robust resin housing and an IP67 rating, this device is suitable for diverse environments while ensuring reliability and performance.

• Deep conduit entry of M20 for straightforward installation
• Resilient resin housing for durability
• Maximum DC voltage capability of 250V for diverse setups

• Utilised with machinery to prevent accidental activation
• Ideal for automated systems requiring security interlocks
• Suitable for control panels in high-hazard environments
• Effective in assembly lines where personnel safety is crucial
• Employed in robotics to ensure safe operations

With an IP67 rating, the switch is protected against dust and can withstand immersion in water, making it appropriate for outdoor environments exposed to the elements.

This device is designed to operate with a maximum AC voltage of 240V and a maximum DC voltage of 250V, providing flexibility in various applications.

While the switch is robust and weatherproof, it is essential to evaluate the specific safety standards required for your application to determine its suitability for hazardous environments.

Interlock Switch