How do the SICK SICK WT18 Series variants differ?

SICK WT18 Series part numbers differ by weight, product type, IP rating and output current. Use the selection guide above to pick by weight.

How many SICK SICK WT18 Series part numbers are listed?

46 SICK SICK WT18 Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for SICK SICK WT18 Series?

Request a quote (RFQ) for any SICK WT18 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

SICK WT18 Series

46 variants · SICK

About the SICK SICK WT18 Series series

The SICK SICK WT18 Series series groups 46 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by weight, product type and IP rating, so you can match the exact weight your application requires using the selection guide below.

Select a variant by

Weight: 0.02 kgs · 0.04 kg · 0.06 kgs · 0.07 kgs · 0.11 kgs · 0.15 kgs · 0.16 kgs · 0.2 kg

Parameter	WT18-3P431	WT18-N112	WT18-2P420	WT182P610	WT18-N610	WT182N112
Weight	0.04 kg	—	—	—	0.2 kg	—
Product type	Photoelectric Proximity Sensor	Photoelectric Proximity Sensor	—	Background Suppression Sensor	Photoelectric Sensor	Background Suppression Sensor
IP rating	IP67	—	IP65	IP65	—	IP65
Output current	100 mA	≤ 0.2 A	—	0.1 A	—	0.1 A
Sensing distance	50 … 600 mm	50 … 150 mm	—	50 mm	—	50 mm
Supply voltage	—	10 … 30 V DC	10 … 30 V DC	30 V	—	30 V
Current	40 mA	—	—	0.025 A	—	0.045 A
Connector type	—	—	—	Connector Q6, 6-Pin, DC-Coding	—	Cable, 2 m

SICK WT18 Series

About the SICK SICK WT18 Series series

Select a variant by

Variant comparison

Frequently asked questions

All variants

WT18-2P420

WT18-3P431

WT18-N112

WT18-N610

WT182P610

WT18-2N010S03

WT18-2N132

WT18-2N410

WT18-2P112

WT18-2P132

WT18-2P430

WT18-3A600S02

WT18-3N110

WT18-3N130

WT18-3N410

WT18-3N430

WT18-3N610

WT18-3P010S37

WT18-3P020S15

WT18-3P110

WT18-3P130

WT18-3P210

WT18-3P230

WT18-3P410

WT18-3P410S33

WT18-3P411

WT18-3P420

WT18-3P420S09

WT18-3P420S10

WT18-3P420S12

WT18-3P420S21

WT18-3P420S32

WT18-2P420

WT18-3P431

WT18-N112

WT18-N610

WT182P610

WT18-2N010S03

WT18-2N132

WT18-2N410

WT18-2P112

WT18-2P132

WT18-2P430

WT18-3A600S02

WT18-3N110

WT18-3N130

WT18-3N410

WT18-3N430

WT18-3N610

WT18-3P010S37

WT18-3P020S15

WT18-3P110

WT18-3P130

WT18-3P210

WT18-3P230

WT18-3P410

WT18-3P410S33

WT18-3P411

WT18-3P420

WT18-3P420S09

WT18-3P420S10

WT18-3P420S12

WT18-3P420S21

WT18-3P420S32