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Omron D4NL-4CFG-B

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Marvo Stock ID MV-3ALR
HS Code 85365080
SKU D4NL-4CFG-B
Warranty 12 months

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Specification & Description

Specification Description
Part Number D4NL-4CFG-B
Manufacturer Omron
Door Switch Type Key-operated, Guard-lock
Material Housing Plastic
Material Head Plastic
Ambient Temperature (Operating) -10 to 55°C
Connection Method Terminal block
Cable Length 0 m
Direction of Operation Adjustable
Holding Force 1300 N
Door Contacts NC 2
Door Contacts NO 0
Lock Monitor Contacts NC 1
Lock Monitor Contacts NO 1
Lock/Release Key Type Standard key
Lock/Release Key Position Bottom
Lock/Release Key Material Metal
Solenoid Voltage 24 V
LED Indicator Yes
Degree of Protection (IP) IP67
Conduit Size M20
Number of Conduits 2
Switch Action Slow action
Shape Cuboid
Overall Length 95 mm
Height of Sensor 35.5 mm
Width of Sensor 88.5 mm
Lock/Release Logic Power to lock (Solenoid lock)
Description The Omron D4NL-4CFG-B is a robust and reliable key-operated guard-lock safety-door switch designed for industrial applications. It features a plastic housing and head, ensuring durability and resistance to harsh environments. With a holding force of 1300 N, it provides secure locking for safety doors. The switch is equipped with a 24 V solenoid and offers adjustable operation, making it versatile for various setups. Its IP67 rating ensures protection against dust and water, making it suitable for demanding conditions. The D4NL-4CFG-B is an ideal choice for ensuring safety in automated systems.

The Omron D4NL-4CFG-B is a robust and reliable guard lock safety-door switch designed to enhance industrial safety systems. This key-operated switch features a durable plastic housing and head, ensuring longevity and resistance to harsh environments. It operates with a 24 VDC solenoid lock mechanism, providing a secure mechanical release. The switch is equipped with two normally closed (NC) door contacts and one normally closed (NC) and one normally open (NO) lock monitor contact, offering comprehensive monitoring capabilities. With an adjustable direction of operation and a holding force of 1300 N, it ensures secure locking and adaptability to various installation requirements. The D4NL-4CFG-B also includes an LED indicator for easy status monitoring and complies with IP67 protection standards, making it suitable for use in demanding industrial settings. Its compact cuboid shape and M20 conduit size facilitate easy integration into existing systems.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What type of switch is this?

This is a key-operated guard-lock safety-door switch designed for industrial automation applications.

What materials are used in the construction of this switch?

The housing and head of the switch are made from plastic, while the lock/release key is made from metal.

What is the operating temperature range for this switch?

The switch operates effectively within a temperature range of -10 to 55 degrees Celsius.

How is the switch connected?

The switch uses a terminal block connection method.

What is the holding force of the switch?

The switch has a holding force of 1300 N, ensuring secure locking.

What is the solenoid voltage for this switch?

The solenoid voltage for the D4NL-4CFG-B is 24 V.

What is the degree of protection offered by this switch?

The switch has an IP67 degree of protection, making it dust-tight and protected against temporary immersion in water.

What are the dimensions of the switch?

The overall length is 95 mm, the height is 35.5 mm, and the width is 88.5 mm.

What type of action does the switch use?

The switch uses a slow-action mechanism.

What is the configuration of the door and lock monitor contacts?

The switch has 2 NC door contacts, 1 NC lock monitor contact, and 1 NO lock monitor contact.

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Part conditions explained


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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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