MPN

SICK Retroreflective Photoelectric Sensor, Rectangular Sensor, 4 m Detection Range

RS Stock No.:: 285-2392
Mfr. Part No.:: WL4S-3P3230
Brand:: SICK

SICK Retroreflective Photoelectric Sensor, Rectangular Sensor, 4 m Detection Range

Subtotal (1 unit)*

£121.09

(exc. VAT)

£145.31

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 24 November 2025

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

Units	Per unit
1 +	£121.09

*price indicative

RS Stock No.:: 285-2392
Mfr. Part No.:: WL4S-3P3230
Brand:: SICK

Overview

W4 miniature photoelectric sensors and photoelectric proximity sensors are the ideal solution for the intelligent automation of industrial processes. The powerful sensors in the miniature housing reliably detect glossy, flat, uneven, perforated and transparent objects and detect a wide range of parameters such as remission and distance values.

Due to the selection of different designs, housing materials and light sources, the sensors are well-suited to countless applications and nearly any assembly situation. The profile is rounded out with an intuitive operating concept and intelligent diagnostic functions.

At a glance

Intelligent sensor performance for nearly any application
Housing available in either a “slim” or “flat” design
Optionally with VISTAL or stainless-steel housing
Light source: Laser red light, infrared or PinPoint LED
Smart Sensors with innovative monitoring and diagnostic functions
Intuitive operating concept

Your Benefit

Fault-free system operation thanks to rugged and reliable object detection
Space-saving assembly options and high flexibility in machine design thanks to different sizes
Wide range of application possibilities due to various housing materials
Solution for challenging detection tasks thanks to different light sources
Powerful process control and increased machine productivity
High user-friendliness thanks to quick and convenient commissioning and operation

Applications

Factory automation
Food and beverage: Detection of the product at the oven outfeed
Food and beverage: Feed monitoring of label films
Solar: Reliable detection of solar cells
Wood: Monitoring the material transportation
Print: Leading edge detection and pr

Electronics: Positioning of trays on a loader/unloader
Health care manufacturing: Detection and identification of 1D codes on test tubes
Food and beverage: Reliable detection in harsh and hygienic environments
Handling and assembly technology: Reliable de

Food and beverage: Labelling of packages of different heights on conveyor belts
Automotive and parts suppliers: Reliable detection of irregularly shaped printed circuit boards.
Food and beverage: Mounting system for use in a hygienic environment
Electroni

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Sensor Style	Rectangular
	Detection Type	Retroreflective
	Detection Range	4 m
	Output Type	PNP
	Electrical Connection	4-Pin, Male Connector M8
	Switching Mode	Light / Dark switching
	Maximum DC Voltage	30V
	Terminal Type	4-Pin, Male Connector M8
	Light Source	Visible Red
	IP Rating	IP66, IP67
	Maximum Current	100 mA
	Response Time	0.5 ms
	Housing Material	Plastic
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+60°C
	Series	WL4S
	Mounting Type	Panel Mount
	Standards Met	CE, cULus

	Select all
	Brand SICK
	Sensor Style Rectangular
	Detection Type Retroreflective
	Detection Range 4 m
	Output Type PNP
	Electrical Connection 4-Pin, Male Connector M8
	Switching Mode Light / Dark switching
	Maximum DC Voltage 30V
	Terminal Type 4-Pin, Male Connector M8
	Light Source Visible Red
	IP Rating IP66, IP67
	Maximum Current 100 mA
	Response Time 0.5 ms
	Housing Material Plastic
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +60°C
	Series WL4S
	Mounting Type Panel Mount
	Standards Met CE, cULus

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