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Omron D4A-2918N

Name: D4A-2918N
Brand: Omron
SKU: D4A-2918N
Price: 277.42 GBP
Availability: InStock

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£277.42 (ex. VAT)

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Marvo Stock ID MV-3AGQ

HS Code 85389099

SKU D4A-2918N

Condition New sealed

Warranty 12 months

Weight (kg) 0.15

Length (mm) 29.40

Width (mm) 59.50

Height (mm) 75.50

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	D4A-2918N
Alternative Part Number	D4A2918N
Manufacturer	Omron
Category	Limit Switch
Family	General-purpose Limit Switch
Description	A robust limit switch designed for versatile applications, featuring double-break contacts.
Actuator Type	Center neutral operation
Contact Form	DPDT (Double Pole, Double Throw)
Enclosure Rating	UL Types 3, 4, 4X, 6P, 13; NEMA Types 1, 2, 3, 4, 4X, 5, 6, 6P, 12, 13; IEC 144 IP67
Mechanical Life	30 million operations for DPDT
Ambient Operating Temperature	-40° to 100°C (-40° to 212°F) for side rotary types (except low torque types)
Vibration Resistance	Malfunction durability: 10 to 55 Hz, 1.5 mm (0.06 in) double amplitude
Shock Resistance	Malfunction durability: 30 G; Mechanical durability: 100 G
Operating Characteristics	Various operating forces, pretravel, and overtravel specifications depending on actuator type
Commodity Code	853890
Country of Origin	-

The Omron D4A-2918N is a robust and versatile limit switch designed to cater to a wide range of industrial applications. This general-purpose limit switch is engineered to provide reliable performance in various environments, ensuring operational efficiency and safety in machinery and equipment control systems.

Constructed with a double-seal head, a full-sealing cover, and other features, the D4A-2918N offers superior sealing capabilities, meeting UL NEMA 3, 4, 4X, 6P, 12, and 13 standards. Its modular assembly not only reduces the weight to a mere 290 grams but also simplifies maintenance procedures, saving time and resources.

The switch operates within an extensive temperature range, from -40°C to 100°C for standard types, making it suitable for use in extreme conditions. For applications requiring chemical resistance, models with fluoro-rubber seals are available, capable of withstanding temperatures up to 120°C.

Equipped with a DPDT (Double Pole Double Throw) contact configuration, the D4A-2918N can handle complex operations. It features a variety of actuators, including roller levers, side plungers, and flexible rods, each designed to accommodate specific operational requirements. The switch's construction allows for easy adjustment of actuator and lever orientation, providing flexibility for installation and use.

The D4A-2918N is approved by UL and CSA standards, ensuring compliance with industry regulations. Its robust design and reliable performance make it an ideal choice for applications in manufacturing, automation, and other industrial settings where precision and durability are paramount.

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.

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.

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.

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.

How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

Peace of mind with every purchase

Anna

‘I can recommend quick, efficient, and professional.’

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

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‘Great service. Thank you.’

Muswalin

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Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Anna

‘I can recommend quick, efficient, and professional.’

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Irene

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Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the function of a limit switch like the D4A-2918N?

The D4A-2918N is a limit switch used to detect the presence or absence of an object, or to monitor and indicate whether the movement limits of that object have been exceeded. It is commonly used in industrial control systems to provide safety interlocks and to control machinery as part of an automated system.

Can the D4A-2918N limit switch be used in outdoor environments?

Yes, the D4A-2918N is designed with a high degree of protection against dust and water ingress, making it suitable for use in outdoor environments as well as in harsh industrial settings.

What types of actuators can be used with the D4A-2918N?

The D4A-2918N can be used with a variety of actuators, including roller levers, plunger types, and wobble sticks, depending on the specific application requirements. The choice of actuator will affect the operating characteristics of the switch.

How do I adjust the operating position of the D4A-2918N?

The operating position of the D4A-2918N can be adjusted by repositioning the actuator head. This can be done by loosening the screws on the switch head, adjusting the head to the desired position, and then retightening the screws.

What is the electrical service life of the D4A-2918N?

The electrical service life of the D4A-2918N varies depending on the load and operating conditions. However, it is designed for a long service life with a high number of operating cycles under typical conditions.

What certifications does the D4A-2918N hold?

The D4A-2918N is certified by recognised standards such as UL and CSA, ensuring its compliance with industry safety and performance standards.

What is the temperature range for the D4A-2918N limit switch?

The D4A-2918N can operate within a wide temperature range, making it suitable for various industrial environments. Specific temperature ranges can be found in the product's datasheet and should be consulted to ensure proper operation within the intended application.

How can I maintain the sealing capability of the D4A-2918N?

To maintain the sealing capability of the D4A-2918N, ensure that the screws for the head and switch body are tightened to the specified torque values as indicated in the product documentation.

What materials are used in the construction of the D4A-2918N?

The D4A-2918N is constructed with robust materials suitable for industrial environments, including metals and high-grade plastics that offer durability and resistance to environmental factors.

Can the D4A-2918N be used for both AC and DC applications?

Yes, the D4A-2918N is versatile and can be used for both AC and DC applications. It is important to refer to the product specifications to ensure compatibility with the electrical characteristics of your application.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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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