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Omron D4NL-4EFG-B Safety Door Switch with 4NC Contacts

Omron D4NL-4EFG-B Safety Door Switch with 4 normally closed contacts.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerOmron

Part numberD4NL-4EFG-B

Contact Configuration 4NC

Actuator Type Standard

Cable Entry M20 Conduit

Operating Temperature -10 to 55 °C

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Four normally closed contacts for safety Robust construction Reliable door monitoring Compact design M20 conduit entry

Product description

The Omron D4NL-4EFG-B is a compact safety door switch designed to monitor the position of machine guards and doors. It features a robust construction and a high-precision mechanism for reliable operation. This model comes with four normally closed (NC) contacts, providing enhanced safety redundancy for your control systems.

This safety door switch is essential for applications where personnel safety is paramount, such as on machine enclosures, access panels, and safety gates in manufacturing and industrial automation. It helps to prevent machinery operation when doors are open, reducing the risk of accidents.

Stanlo Automation is your source for surplus industrial automation parts, including the Omron D4NL-4EFG-B. As a veteran-owned company, we are committed to providing quality components and excellent service.

Technical specifications

Contact Configuration	4NC
Actuator Type	Standard
Cable Entry	M20 Conduit
Operating Temperature	-10 to 55 °C
Material	PBT

Common applications

Machine guards

Safety gates

Access panels

Industrial enclosures

Automated machinery

Manufacturing lines

Compatible systems

Safety control circuits Machine interlock systems PLC safety I/O modules

Also known as

Omron D4NL switch D4NL safety door Omron 4NC safety switch

Replaces / compatible with

Direct replacement for other Omron D4NL series door switches with similar contact configurations and mounting. Consult manual for full compatibility.

Technical note

Expert tip

Requires a dedicated safety actuator (sold separately) to engage the switch mechanism, ensuring that the door must be closed for operation.

What happens next?

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Frequently asked questions

What is the primary function of the Omron D4NL-4EFG-B safety door switch?

The Omron D4NL-4EFG-B safety door switch is primarily used to monitor the position of machine guards or doors. It ensures that machinery cannot operate when access points are open, thereby enhancing personnel safety.