Omron D4NL-2ADG-B Switch with Solenoid Lock for Machine Guarding

Product Overview

Buy Omron D4NL-2ADG-B Switch online. The Omron D4NL-2ADG-B is a D4NL Series guard lock safety-door switch designed for machine guarding and controlled access to hazardous areas. It combines door open and closed detection with lock monitoring through two 1NC/1NO slow-action contact sets, a 24 VDC solenoid lock, and mechanical release.

The metal head supports four mounting directions, while the G1/2 conduit outlet and orange LED indicator support practical installation and status visibility. An IP67 protection rating and a minimum key holding force of 1,300 N make this switch suitable for demanding industrial automation, industrial control, and machine control environments.

Technical Specifications & Features

• Brand: Omron
• Manufacturer Part Number: D4NL-2ADG-B
• Category: Switch
• Product Series: D4NL
• Rated Current: 3 A at 240 VAC for AC-15; 0.27 A at 250 VDC for DC-13
• Rated Voltage: 240 VAC for AC-15; 250 VDC for DC-13; 24 VDC solenoid
• Frequency: 50/60 Hz
• Mounting Type: Four head mounting directions with front-side mounting at shipment
• Connection Type: M3.5 screw terminals
• Material: Metal head
• Operating Temperature: -10 to 55°C with no icing
• Protection Rating: IP67 per EN60947-5-1
• Contact Configuration: 1NC/1NO plus 1NC/1NO slow-action contacts
• Locking Method: 24 VDC solenoid lock with mechanical release
• Conduit Outlet: G1/2
• Indicator: Orange LED rated for 10 to 115 VAC/VDC
• Key Holding Force: 1,300 N minimum
• Interlock Type: Type 2, low-level coded per EN ISO 14119

The D4NL design provides direct-opening safety contacts, monitored guard locking, and compatibility with either standard loads or microloads when applied according to Omron load-selection guidance. Its multi-contact construction supports reliable status feedback in industrial safety circuits.

The four-direction metal head and screw-terminal construction support flexible installation in new machinery and compatible replacement projects. The switch is intended for use with the designated Omron operation key, which is selected separately for the required mounting arrangement.

Applications

The Omron D4NL-2ADG-B is suitable for industrial automation and industrial control systems that require guard-door monitoring and controlled locking. Typical industrial applications include machine tools, packaging machinery, assembly equipment, manufacturing lines, access doors, and machine control safety circuits.

It can be integrated into OEM electrical equipment, control panels, and other automation components where a D4NL Series guard lock switch is specified. It is also suitable for maintenance and compatible replacement parts programs for installed machinery, subject to verification of the complete safety circuit and application requirements.

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