Omron D4SL-N2NFG-DN Guard Lock Safety-Door Switch for Machine Guarding

Product Overview

Buy Omron D4SL-N2NFG-DN Switch online. This D4SL-N series guard lock safety-door switch is designed for monitoring and locking machine guards in Industrial Automation and Industrial Control systems. It combines key-operated guard detection with a 24 V solenoid locking mechanism and a holding force of 1,300 N.

The Omron D4SL-N2NFG-DN features six monitoring contacts, a system connector, an LED indicator, and an adjustable operating direction. Its compact plastic housing and resin head support installation on manufacturing equipment, machine enclosures, and other safety-related Electrical Equipment.

This switch is suitable for OEM machinery, Automation Components, Replacement Parts, and safety upgrades requiring dependable guard monitoring for Machine Control and other Industrial Applications.

Technical Specifications & Features

• Brand: Omron
• Manufacturer Part Number: D4SL-N2NFG-DN
• Category: Switch
• Product Series: D4SL-N
• Solenoid Voltage: 24 V
• Contact Configuration: Door contacts 2 NC/1 NO and lock monitor contacts 2 NC/1 NO
• Mounting Type: Key-operated guard-lock installation
• Connection Type: System connector
• Material: Plastic housing with resin head
• Dimensions: 155 × 39 × 39 mm
• Operating Temperature: -10 to 55 °C
• Protection Rating: IP67
• Holding Force: 1,300 N
• Conduit Size: G1/2
• Locking Method: Solenoid lock with mechanical release
• Indicator: LED indicator
• Certification: CE marking, EN ISO 14119, EN 60947-5-1 and RoHS Directive conformity

The solenoid-lock design helps keep the guard secured while the solenoid is energized. Separate door and lock-monitoring contacts provide status signals for integration with compatible machine safety and Industrial Control circuits.

The adjustable operating direction, compact 39 mm housing profile, front-and-back release key positions, and connector-based wiring support efficient installation and maintenance in industrial machinery.

Applications

The Omron D4SL-N2NFG-DN is used for guard-door monitoring and locking on automated machines, robotic cells, assembly systems, packaging equipment, production lines, and manufacturing equipment. It supports Machine Control applications where access to hazardous machine areas must be managed through a safety interlocking system.

It is also applicable to OEM equipment, control panels, factory automation systems, maintenance projects, and Replacement Parts programs requiring the specified D4SL-N model, contact arrangement, connection method, and locking logic.

Bulk purchase and RFQ are available. Contact us for quantity pricing, lead time, and shipping options.