SICK Background Suppression Photoelectric Sensor, Block Sensor, 4 mm → 120 mm Detection Range

Subtotal (1 unit)*

£246.51

(exc. VAT)

£295.81

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 3 unit(s) ready to ship
  • Plus 8 unit(s) ready to ship from another location
  • Plus 3 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£246.51

*price indicative

RS Stock No.:
209-7112
Distrelec Article No.:
303-74-006
Mfr. Part No.:
WTB4S-3P5232H
Brand:
SICK
Find similar products by selecting one or more attributes.
Select all

Brand

SICK

Sensor Style

Block

Detection Type

Background Suppression

Detection Range

4 mm → 120 mm

Output Type

PNP

Electrical Connection

M8 Connector

Maximum DC Voltage

30V

Terminal Type

4 Pin Connector

Light Source

Red Light

IP Rating

IP66, IP67, IP68, IP69K

Maximum Current

100 mA

Response Time

0.0005 S

Minimum Operating Temperature

-30°C

Housing Material

Stainless Steel

Maximum Operating Temperature

+60°C

Series

W4S-3 Inox Hygiene

Standards Met

CE Certified, UL Certified

COO (Country of Origin):
DE

Overview


At a glance


Smooth stainless steel housing (316L/1.4404)
Hygienic mounting using M12-adapter thread or D12-adapter shaft
IP 66, IP 67, IP 68 and IP 69K enclosure rating and Ecolab certified
Resistant to a variety of common cleaning and disinfection agents
Highly visible laser-like light spot due to PinPoint LED
Teach-in via stainless steel pushbutton with a metal membrane
Flexible sensor settings, monitoring, advanced diagnostics, and visualization thanks to IO-Link

Your Benefit


Smooth hygienic housing and accessories with no grooves or crevices eliminates the potential for bacteria to grow, providing a more hygienic solution.
Long service life in harsh conditions ensures less downtime and fewer replacement costs
Easy adjustment via a stainless steel metal membrane teach-in pushbutton
Quick and easy alignment due to highly visible PinPoint emitter LED
IO-Link provides easy data access from the PLC
Quick and easy configuration
Quick and easy integration using function blocks

The W4S-3 Inox Hygiene series of photoelectric sensors combines hygienic requirements based on EHEDG with best-in-class performance. These sensors are completely enclosed in a stainless steel housing and can be taught via a stainless steel teach button with a metal membrane. With built in protection for the sensor cable, no additional mounting brackets or mounting holes are required for in-process machine integration. These sensors are designed for a completely hygienic sensor solution that is a necessity for the most hygienic machines.

Applications


Reliable detection in harsh and hygienic environments

Mounting system for use in a hygienic environment

Note

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.

Related links