D4NS-4AF The Omron D4NS-4AF is a safety interlock switch with a DPST-NO/NC circuit, rated for 3A at 240VAC. It offers IP67 ingress protection and screw terminals.
Mfr Part #:

D4NS-4AF

Available from 1 distributors
Mfr Name: Omron
Omron
The Omron D4NS-4AF is a safety interlock switch with a DPST-NO/NC circuit, rated for 3A at 240VAC. It offers IP67 ingress protection and screw terminals.
✓ Total Stock: 2 pcs
$ Price Range: $0.75

D4NS-4AF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

D4NS-4AF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Circuit
Conduit Thread Size
Current Rating (Amps)
Holding Force
Ingress Protection
Operating Temperature
Termination Style
Type
Voltage Rating

D4NS-4AF Description

Short technical summary and product information.

The Omron D4NS-4AF is a safety interlock switch designed for reliable operation in demanding environments. It features a DPST-NO/NC circuit configuration, providing both normally open and normally closed contacts for versatile control applications.

 

This switch is rated for a current of 3A and a voltage of 240VAC, making it suitable for a wide range of industrial power control systems. The ingress protection rating of IP67 ensures protection against dust and water, allowing for use in harsh conditions. The actuator type is Panel Disconnect, and it utilizes screw terminals for secure and straightforward wiring.

 

With a holding force of 6kgf and a conduit thread size of M20, the D4NS-4AF is built for robust mounting and integration into existing control panels. Its operating temperature range is -30°C to 70°C, ensuring performance across various ambient conditions. The switch is classified as Non-Locking.

 

This component is compliant with RoHS3 standards and has an MSL of 1. It is also REACH Unaffected. The approval agencies include CCC, CE, cULus, and TUV, indicating adherence to international safety and quality standards.

D4NS-4AF Quick Information

Product Type: Interlock Switch
Canonical Name: Omron D4NS-4AF Safety Switch
Subcategory: Interlock Switch

D4NS-4AF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

D4NS-4AF Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

D4NS-4AF Features

  • DPST-NO/NC safety interlock switch.
  • Rated for 3A at 240VAC operation.
  • IP67 ingress protection for harsh environments.
  • Screw terminals for secure connections.
  • Panel disconnect actuator type.

D4NS-4AF Applications

  • Used in machine safety control circuits.
  • Ideal for equipment interlock applications.
  • Suitable for industrial automation systems.
  • Provides reliable circuit switching.

D4NS-4AF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating for the Omron D4NS-4AF switch?

The voltage rating for the Omron D4NS-4AF switch is 240VAC.

What is the current rating of the D4NS-4AF safety switch?

The current rating is 3A (AC).

What is the operating temperature range for this switch?

The operating temperature range is -30°C to 70°C.

What is the ingress protection rating of the D4NS-4AF?

The ingress protection rating is IP67, meaning it is dust-tight and waterproof.

What type of circuit does the D4NS-4AF feature?

It features a DPST-NO/NC circuit.

What is the actuator type and termination style?

The actuator type is Panel Disconnect and the termination style is Screw Terminal.

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