Omron D4NL Solenoid Interlock Switch, Key, Plastic

This solenoid interlock switch is a Compact mechanical safety device designed to control access to guarded machinery in industrial settings. It combines a keyed locking mechanism with electrically actuated interlocking to prevent gate or door opening until a defined electrical condition is met, making it suitable for automation panels and guarded enclosures where secure access sequencing is required.

• Two NC safety contacts provide monitored circuit interruption for safe isolation
• Rated for 110V AC operation enabling integration with common control supplies
• Compatible with 250V DC contact use for DC-driven control circuits
• IP67 enclosure offers protection against dust and temporary immersion
• Four selectable head orientations for flexible mounting and routing
• Operating range from -10°C to 55°C for varied indoor environments

• Suitable for machine guard door locking in automated production lines
• Ideal for access control on electrical switchgear cabinets
• used with conveyor guarding to enforce stop-before-open sequences
• Can be used for safety interlock on robotic workcells
• Suitable for enclosure protection where ingress resistance is required

It accepts a G1/2 threaded conduit entry to match standard conduit fittings for secure cable routing.

No actuator is provided

The housing is MADE from plastic, reducing weight and minimising risk of conductive faults when mounted near electrical panels.

The switch has a 95mm overall length and a slim profile suited to confined mounting spaces.

The head can be positioned in four directions to facilitate conduit and cable management.