Omron D4N-4C22 Safety Limit Switch with Roller Lever for Machine Control

Product Overview

Buy Omron D4N-4C22 Switch online. The Omron D4N-4C22 is a D4N Series safety limit switch designed for mechanical position detection in machine control and industrial automation systems. It features a slow-action 2NC/1NO contact configuration, an M20 one-conduit connection, and a roller lever with a metal lever and resin roller.

The switch incorporates a direct opening mechanism and a rugged plastic housing with double insulation. Its terminal-block connection supports integration into industrial control equipment, manufacturing machinery, and other electrical equipment requiring dependable mechanical position monitoring.

With an IP67 degree of protection and compatibility with standard loads and microloads, the D4N-4C22 is suitable for demanding industrial applications. It can be specified for new OEM equipment, automation components, maintenance projects, and compatible replacement parts.

Technical Specifications & Features

• Brand: Omron
• Manufacturer Part Number: D4N-4C22
• Category: Safety Limit Switch
• Product Series: D4N
• Rated Operating Current: 3 A at 240 VAC (AC-15); 0.27 A at 250 VDC (DC-13)
• Rated Operating Voltage: 240 VAC (AC-15); 250 VDC (DC-13)
• Frequency: 50/60 Hz
• Connection Type: Terminal block with M20 one-conduit entry
• Contact Configuration: 2NC/1NO, slow-action
• Actuator Type: Roller lever with metal lever and resin roller
• Material: Plastic housing
• Operating Temperature: -30 to 70°C with no icing
• Protection Rating: IP67 according to EN60947-5-1

The slow-action contact mechanism and direct opening design support reliable operation in safety-related position-detection circuits. The roller lever actuator provides mechanical engagement with moving machine elements, guards, cams, and related mechanisms.

The double-insulated plastic enclosure, terminal-block wiring, and M20 conduit entry support practical installation in industrial environments. The D4N Series is engineered for stable performance and extended mechanical durability in correctly applied machine control systems.

Applications

The Omron D4N-4C22 is used in industrial automation and industrial control systems for detecting the position of machine components, access mechanisms, guards, and moving assemblies. Typical installations include manufacturing equipment, conveyors, packaging machinery, assembly systems, and control panels.

This safety limit switch is also suitable for OEM machine building, electrical equipment maintenance, automation components integration, and compatible replacement parts projects. It supports machine control and other industrial applications where reliable mechanical position detection is required.

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