D4SL-N4RFA-D

Name: D4SL-N4RFA-D
Brand: OMRON
SKU: D4SL-N4RFA-D

OMRON D4SL-N4RFA-D: A reliable guard lock safety-door switch with resin head, adjustable operation, and mechanical lock. Ideal for industrial use in -10 to 55°C environments with IP67 rating and LED indicator.

Product ModelD4SL-N4RFA-D

Product ID62270

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Robust ConstructionThe D4SL-N4RFA-D is built with a resin head and a plastic housing, ensuring durability and resistance to harsh industrial conditions. Its cuboid shape and compact size make it easy to integrate into various settings.
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2. Adjustable OperationThis guard lock safety-door switch offers adjustable operation, allowing users to customize the switch according to their specific needs. This feature enhances flexibility and adaptability in different industrial applications.
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3. High Holding ForceWith a holding force of 1300 N, the D4SL-N4RFA-D provides a secure locking mechanism, ensuring that doors remain closed even under heavy loads. This is particularly crucial in environments where safety is paramount.
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4. Mechanical Lock with Solenoid ReleaseThe switch features a mechanical lock that can be released using a 24VDC solenoid. This power-to-unlock mechanism ensures that the lock can be easily released when required, providing a convenient and efficient operation.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Actuator

None

Key holding force

1300 N

Number of contacts

Solenoid voltage

24 VDC

Indicator

Orange, 24 VDC

Conduit size

M20

5. Enhanced Safety FeaturesThe D4SL-N4RFA-D includes three normally closed (NC) door contacts and three NC lock monitor contacts, providing comprehensive safety monitoring. Additionally, its IP67 rating ensures that the switch remains protected against dust and water ingress, further enhancing its reliability and safety performance.

6. LED IndicatorThe switch is equipped with an LED indicator, which provides visual confirmation of the switch's status. This feature helps in monitoring the switch's operation without the need for additional sensors or indicators, adding to its overall reliability and ease of use.

7. Wide Operating Temperature RangeThe D4SL-N4RFA-D operates effectively in a wide temperature range of -10 to 55°C, making it suitable for use in various industrial environments. This broad temperature range ensures that the switch performs consistently under different conditions, providing reliable operation regardless of the ambient temperature.

8. Compact DesignThe switch measures 179.9 mm in length, 39 mm in height, and 39 mm in width, making it compact and easy to install. Its small size allows for seamless integration into existing systems without taking up excessive space, which is particularly beneficial in space-constrained environments.

9. Easy InstallationThe D4SL-N4RFA-D features a terminal block connection method, which simplifies the installation process. The absence of cables (cable length is 0 m) reduces clutter and makes the setup more efficient, ensuring that the switch is up and running quickly.

10. Compliance with Industrial StandardsThe switch is designed to meet industrial standards, ensuring that it complies with the necessary regulations and guidelines. This compliance provides peace of mind for users, knowing that the product has been tested and certified for use in industrial settings.

Contact Configuration

Head material

Plastic

Door lock and release

Mechanical lock/solenoid release

Release Key type

Standard release key (metal)

Connection method

Terminal Block

Manufacturer ID