Omron D4n Series Roller Plunger Limit Switch, 1 NO/1 NC, IP67, Metal Housing, 240V

RS Stock No.:: 215-5042
Mfr. Part No.:: D4N-4B32
Brand:: Omron

Omron D4n Series Roller Plunger Limit Switch, 1 NO/1 NC, IP67, Metal Housing, 240V

Subtotal (1 unit)*

£24.53

(exc. VAT)

£29.44

(inc. VAT)

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10 unit(s) shipping from 08 June 2026

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Units	Per unit
1 +	£24.53

*price indicative

RS Stock No.:: 215-5042
Mfr. Part No.:: D4N-4B32
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	Roller Plunger
	IP Rating	IP67
	Contact Configuration	1 NO/1 NC
	Housing Material	Metal
	Contact Type	Snap Action
	Terminal Type	Screw
	Series	D4n
	Switching AC Voltage	240V
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	80°C
	Width	50mm
	Standards/Approvals	CSA, RoHS, CE, CCC, UL
	Depth	30mm
	Length	72mm
	Hazardous Area Certification	NO
	Operating Force	6.4N
	Mechanical Life	10000000Cycles
	Conduit Entry	M20
	Mounting Orientation	Multi Directional

	Select all
	Brand Omron
	Product Type Limit Switch
	Actuator Type Roller Plunger
	IP Rating IP67
	Contact Configuration 1 NO/1 NC
	Housing Material Metal
	Contact Type Snap Action
	Terminal Type Screw
	Series D4n
	Switching AC Voltage 240V
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 80°C
	Width 50mm
	Standards/Approvals CSA, RoHS, CE, CCC, UL
	Depth 30mm
	Length 72mm
	Hazardous Area Certification NO
	Operating Force 6.4N
	Mechanical Life 10000000Cycles
	Conduit Entry M20
	Mounting Orientation Multi Directional

Omron D4n Series Limit Switch, IP67, 10A Switching Current - D4N-4B32

This limit switch is a Compact industrial control device designed to detect mechanical movement and convert it into electrical signals for automation and safety circuits. It is built for industrial environments where a waterproof M20 conduit limit switch and multi‑directional mounting are required, delivering repeatable actuation with a roller plunger actuator and slow‑action contact behaviour suitable for both standard and microloads.

Features & Benefits

• 2NC slow‑action contacts rated for 10A switching current
• Wide temperature range from -30°C to +70°C for harsh sites
• Mechanical life of 15 million cycles for extended service intervals
• Screw terminals simplifying secure field wiring and maintenance
• Plastic housing reduces weight while meeting international approvals

Applications

• Suitable for conveyor end‑of‑travel detection in automated lines
• Ideal for industrial door position monitoring in damp environments
• Used with lift and hoist safety interlocks conforming to EN standards
• Can be used for machine tool limit sensing where compactness is required
• Suitable for panels requiring 240V AC or 250V DC switching contacts

What electrical voltages can its contacts switch?

The contacts are rated to switch up to 240V AC and up to 250V DC with a maximum current of 10A for appropriate AC loads.

How is the device protected from ingress during field wiring?

The enclosure meets IP67 when conduit and conduit caps are correctly fitted and tightened to specified torques

use the M20 conduit opening for waterproof installations.

What mounting orientations are supported for installation flexibility?

The head can be rotated to multiple directions and the unit supports multi‑directional mounting to suit varied actuator approaches.