SICK Background Suppression Photoelectric Sensor, Rectangular Sensor

RS Stock No.:: 267-0107
Mfr. Part No.:: WTB9M4-3P3411S14
Manufacturer:: SICK

Subtotal (1 unit)*

MYR1,224.05

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Shipping from 24 April 2026

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Units	Per Unit
1 +	MYR1,224.05

*price indicative

RS Stock No.:: 267-0107
Mfr. Part No.:: WTB9M4-3P3411S14
Manufacturer:: SICK

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Sensor Style	Rectangular
	Product Type	Photoelectric Sensor
	Detection Type	Background Suppression
	Output Type	PNP
	Terminal Type	Cable with Connector
	Interface Type	4-Pin Connector
	Maximum DC Voltage	30V dc
	Light Source	LED
	Minimum Operating Temperature	-40°C
	IP Rating	IP66, IP67, IP69
	Maximum Operating Temperature	60°C
	Maximum Current	30mA
	Standards/Approvals	CE, cUL
	Response Time	1ms
	Mount Type	Panel
	Series	WTB
	Hazardous Area Certification	No
	Housing Material	Plastic
	Detection Range	20 → 350 mm

	Select all
	Brand SICK
	Sensor Style Rectangular
	Product Type Photoelectric Sensor
	Detection Type Background Suppression
	Output Type PNP
	Terminal Type Cable with Connector
	Interface Type 4-Pin Connector
	Maximum DC Voltage 30V dc
	Light Source LED
	Minimum Operating Temperature -40°C
	IP Rating IP66, IP67, IP69
	Maximum Operating Temperature 60°C
	Maximum Current 30mA
	Standards/Approvals CE, cUL
	Response Time 1ms
	Mount Type Panel
	Series WTB
	Hazardous Area Certification No
	Housing Material Plastic
	Detection Range 20 → 350 mm

Datasheet - WTB9M4-3P3411S14

COO (Country of Origin):: DE

Overview

Precise detection of small objects and object features. Reliable for use in harsh industrial environments: The W9 photoelectric sensor family offers a wider range of solutions than ever before. It is a complete product family, including photoelectric proximity sensors as well as photoelectric retro-reflective sensors and through-beam photoelectric sensors. All sensors are equipped with the latest laser and LED technology, protected by a rugged VISTAL® housing – for even stronger mechanical resistance.

The W9 range works using SICK's SIRIC® technology; optical and electromagnetic interference is effectively suppressed in any environment. With the addition of various connection, mounting and sensing options, the W9 sensor family is the ideal solution for a variety of application needs in the automation environment.

At a glance

Rugged VISTAL™ housing

Pinpoint LED or laser

Photoelectric proximity sensor with sensing range of up to 800 mm

Photoelectric retro-reflective sensors with auto collimation optics

Through-beam photoelectric sensors with sensing ranges of up to 60 m

SIRIC technology

Connections: M8 and M12 male connector, cable as well as cable with male connector

M3 and M4 hole pattern

Your Benefit

Precise detection of small objects and object features

Detection of objects even through small openings

Less machine downtime due to stable VISTAL™ housing as well as the suppression of optical interference

The longest detection and sensing ranges in its class

Best-in-class background suppression for photoelectric proximity sensors

No blind spots, detection of shiny or transparent objects using photoelectric retro-reflective sensors

A wide variety of connection and mounting options

Highly visible light spot simplifies alignment

Applications

Detection of the smallest work pieces or fine details on products

Detection through narrow openings

Checks for protrusions or misalignment

Detection of objects within a short distance from difficult backgrounds

Detection of transparent objects

Object detection in harsh industrial environments