SICK Background Suppression Photoelectric Sensor, Rectangular Sensor, 10 → 1000 mm Detection Range

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Subtotal (1 unit)*

£387.86

(exc. VAT)

£465.43

(inc. VAT)

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  • 2 unit(s) ready to ship
  • Plus 4 unit(s) shipping from 07 October 2025
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RS Stock No.:
266-9918
Mfr. Part No.:
WT18X-3P920
Brand:
SICK
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Brand

SICK

Sensor Style

Rectangular

Detection Type

Background Suppression

Detection Range

10 → 1000 mm

Output Type

PNP

Electrical Connection

Cable

Switching Mode

Light / Dark switching

Maximum DC Voltage

30V

Terminal Type

Cable with Connector

Light Source

LED

IP Rating

IP67

Maximum Current

55 mA

Response Time

700 μs

Minimum Operating Temperature

-10°C

Series

WT

Housing Material

Metal

Maximum Operating Temperature

+50°C

Standards Met

CE

Thread Size

M12

COO (Country of Origin):
DE

Overview


The W18-3 Ex series of photoelectric sensors provides reliable object detection in explosive environments. These sensors meet Category 3G/3D requirements for temperature, performance, UV resistance and mechanical stability.

Both photoelectric proximity and retro-reflective sensors are available.

At a glance


Best-in-class optical performance due to superior OES technology
Auto collimation optics
Background suppression with second sender LED
Sensors meet requirements of Category 3G/3D

Your Benefit


Reliable detection due to best-in-class background suppression and ambient light immunity
Reliable usage in potentially explosive atmospheres
High availability in the field
Quick and easy installation using SICK accessories saves time

Note


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

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