Omron D4n Series Cats Whisker Limit Switch, 1 NO/1 NC, IP67, Metal, Stainless Steel, Resin Housing

RS Stock No.:: 746-7261
Mfr. Part No.:: D4N-4180
Brand:: Omron

Omron D4n Series Cats Whisker Limit Switch, 1 NO/1 NC, IP67, Metal, Stainless Steel, Resin Housing

Subtotal (1 unit)*

£32.13

(exc. VAT)

£38.56

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 43 unit(s) shipping from 20 April 2026
Plus 2 unit(s) shipping from 20 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£32.13

*price indicative

RS Stock No.:: 746-7261
Mfr. Part No.:: D4N-4180
Brand:: Omron

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Limit Switch
	Actuator Type	Cats Whisker
	Contact Configuration	1 NO/1 NC
	IP Rating	IP67
	Housing Material	Metal, Stainless Steel, Resin
	Contact Type	Snap Action
	Terminal Type	M20
	Series	D4n
	Minimum Operating Temperature	-30°C
	Maximum Operating Temperature	70°C
	Standards/Approvals	CE
	Width	31mm
	Depth	31.5mm
	Length	64mm
	Hazardous Area Certification	NO
	Conduit Entry	M20
	Operating Force	1.5N
	Mechanical Life	15000000Cycles

	Select all
	Brand Omron
	Product Type Limit Switch
	Actuator Type Cats Whisker
	Contact Configuration 1 NO/1 NC
	IP Rating IP67
	Housing Material Metal, Stainless Steel, Resin
	Contact Type Snap Action
	Terminal Type M20
	Series D4n
	Minimum Operating Temperature -30°C
	Maximum Operating Temperature 70°C
	Standards/Approvals CE
	Width 31mm
	Depth 31.5mm
	Length 64mm
	Hazardous Area Certification NO
	Conduit Entry M20
	Operating Force 1.5N
	Mechanical Life 15000000Cycles

COO (Country of Origin):: JP

Omron D4N Series Top Plunger, Cats Whisker Actuator - D4N-4180

This compact top plunger switch is engineered for automation and control applications, featuring a Cats Whisker actuator that provides a direct opening mechanism for safe operation across diverse industrial environments. Its durable design ensures efficiency across various configurations, essential for professionals across electronics, electrical, and mechanical sectors.

Features & Benefits

• DPST configuration provides versatile control options

• Cats Whisker actuator for precise activation

• M20 connection simplifies installation

• Operates in NO/NC configuration for added flexibility

• Mechanical lifespan of 15,000,000 cycles ensures longevity

• Compact design suitable for space-restricted applications

Applications

• Safety circuits requiring dependable switching

• Machinery control in manufacturing processes

• Environments requiring high durability and reliability

How should I install the switch for optimum performance?

Ensure the switch is mounted securely using M4 screws and configured with the actuator at a right angle for proper operation.

What type of load is compatible with this switch?

It can effectively handle both standard and micro loads, providing versatility for various applications.

Can the connection type be changed during installation?

No, changing the connection type is not advisable post-specification, as it is tailored for optimal performance with M20 connections.

What are the operational limits regarding temperature and humidity?

The switch operates effectively within a temperature range of -30°C to 70°C and humidity levels up to 95%.