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Omron Roller Lever Interlock Switch 1 NO/1 NC Snap Action Plastic Housing 240V AC 3A IP67

Category Safety Interlock Switch Brand Omron Condition New

Specifications

Country of Origin Japan
Brand Omron
Length 64mm
Model IP67
Depth 47mm
IP Rating IP67
Width 31mm
Housing Material Plastic
Series D4n
Maximum Operating Temperature 70°C
Contact Configuration 1 NO/1 NC
Actuator Type Roller Lever
Contact Type Snap Action
Minimum Operating Temperature -30°C
Switching Current 3A
Terminal type M20
Standards/Approvals CE
Operating Force 5N
Mechanical Life 15000000Cycles
Switching DC Voltage 250V dc
Switching AC Voltage 240V ac
Conduit Entry M20

Key Features

  • Compact design with a 64 mm length and M20 threading for straightforward installation.
  • Positive opening mechanism ensures fail-safe operation meeting high safety standards.
  • Durable construction with plastic housing resistant to shock and vibration.
  • Rated for switching currents up to 3A at 240V AC and 250V DC.
  • Wide operating temperature range from -30°C to 70°C for versatile industrial use.
  • Mechanical life expectancy of 15 million cycles for long-term reliability.
  • Suitable for machine guarding, packaging machinery, and automated production safety interlocks.
  • Certified to CE standards ensuring compliance with safety regulations.

Product Description

Omron D4N-4120 roller lever interlock switch offers reliable safety interlocking for industrial machinery with a 1 normally open (NO) and 1 normally closed (NC) snap action contact configuration. Designed with an IP67 rated plastic housing, it is protected against dust and water ingress, making it ideal for harsh industrial environments.

Featuring a compact 64 mm length and M20 conduit entry threading, this interlock switch provides easy mechanical integration in safety circuits. The positive opening mechanism guarantees that contacts open reliably when the actuator is engaged, enhancing operator protection and meeting safety category 4 standards under EN ISO 13849-1.

Constructed to withstand mechanical shock and vibration, the switch operates within a temperature range of -30°C to 70°C and supports switching AC voltage up to 240V and DC voltage up to 250V at 3A current capacity. Its high mechanical life of 15 million cycles ensures durable performance in demanding manufacturing, packaging, automotive, pharmaceutical, and food processing applications.

This interlock switch is essential for machine guarding, automated production system safety, and personnel protection applications where compliance with international safety standards and preventing unauthorized access to hazardous machinery are critical.

Compact 64 mm length and easy M20 mounting provide versatile installation options. Positive opening mechanism ensures fail-safe and reliable safety performance. Durable IP67 plastic housing resists environmental contaminants, shock, and vibration.

Rated 3A switching current at 240V AC and 250V DC for wide usage. Mechanical life of 15 million cycles supports long-lasting industrial use. Operates in extreme temperatures from -30°C to 70°C. Certified to CE for safety compliance.

Ideal for machine guarding in manufacturing, packaging, and automated systems.

Omron safety interlock switches provide dependable industrial safety solutions supporting compliance and operator protection. Explorer related products in the Safety Interlock Switch category on EnvMart for comprehensive industrial automation safety devices.

Omron Roller Lever Interlock Switch 1 NO/1 NC Snap Action Plastic Housing 240V AC 3A IP67
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Frequently Asked Questions

This model features a contact configuration of 1 normally open (NO) and 1 normally closed (NC) snap action contact.

It is rated for switching AC voltage up to 240V and DC voltage up to 250V at a maximum current of 3A.

The mechanical life expectancy of this unit is 15 million cycles, ensuring long-term reliability in industrial applications.

This interlock switch operates within a temperature range of -30°C to 70°C, making it suitable for various industrial environments.

It uses a roller lever actuator type, which is designed for reliable engagement in safety applications.

The dimensions of this model are 64mm in length, 31mm in width, and 47mm in depth.

This unit has an IP67 rating, indicating it is protected against dust and water ingress, suitable for harsh environments.

Yes, it is certified to CE standards, ensuring compliance with safety regulations for industrial applications.

The housing material is plastic, which provides resistance to shock and vibration in industrial settings.

This model requires an M20 terminal type for installation, facilitating straightforward mechanical integration.

It is suitable for machine guarding, packaging machinery, and automated production safety interlocks, enhancing operator protection.

The operating force required for this interlock switch is 5N, ensuring reliable actuation during operation.

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