D4N-4120 LIMIT SWITCH

Description

The D4N-4120 is a heavy-duty industrial safety limit switch designed for position detection, interlocking, and machinery control applications. Built with a robust metal enclosure and high mechanical durability, it ensures reliable operation in harsh industrial environments such as automation systems, conveyors, and machine tools.

Key Features

• Heavy-duty industrial limit switch for position sensing and safety interlocking
• Compact and rugged metal housing for long service life
• High mechanical endurance for repetitive operations
• Precision snap-action contact mechanism for accurate switching
• Suitable for AC and DC control circuits
• High reliability in industrial automation environments
• Multiple actuator compatibility (plunger/roller lever depending on setup)
• Resistant to vibration, dust, and industrial oil exposure
• Easy panel and surface mounting design
• Widely used in conveyor systems, machine tools, and automation equipment

Specifications

• Product Type: Industrial Limit Switch
• Model: D4N-4120
• Series: D4N Series Safety Limit Switch
• Manufacturer: Omron (or equivalent industrial-grade series depending on the variant)
• Contact Configuration: 1NC + 1NO (typical variant, may vary by sub-code)
• Rated Operating Voltage: Up to 240V AC / DC (depending on contact load)
• Rated Current: Up to 10 A (resistive load, typical)
• Operation Type: Snap-action mechanism
• Actuator Type: Roller plunger/side rotary lever (variant dependent)
• Mechanical Life: High durability (millions of operations range)
• Electrical Life: High-cycle industrial usage rated
• Mounting Type: Panel/surface mount
• Protection Class: Industrial sealed housing (IP-rated depending on variant)
• Application: Conveyor systems, packaging machines, CNC machines, automation lines, safety interlocking systems