How do the SICK SICK WTB2 Series variants differ?

SICK WTB2 Series part numbers differ by IP rating, length, response time and height. Use the selection guide above to pick by IP rating.

How many SICK SICK WTB2 Series part numbers are listed?

107 SICK SICK WTB2 Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for SICK SICK WTB2 Series?

Request a quote (RFQ) for any SICK WTB2 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

SICK WTB2 Series

107 variants · SICK

About the SICK SICK WTB2 Series series

The SICK SICK WTB2 Series series groups 107 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by IP rating, length and response time, so you can match the exact IP rating your application requires using the selection guide below.

Select a variant by

IP rating: IP66; IP67 · IP67 · IP69 · IP69K

Parameter	WTB27-3R2611	WTB27-3S1511	WTB250-2P2431	WTB250-2P2451	WTB26P-24161120A00	WTB26P-24161120A00Z
IP rating	—	IP66; IP67	IP67	IP67	—	IP69
Length	—	54 mm	43.9 mm	43.9 mm	—	83 mm
Response time	—	10 ms	3 ms	3 ms	—	500 us
Height	—	80.6 mm	65 mm	65 mm	—	53 mm
Switching type	—	Light-ON	Dark-ON, Light-ON	Dark-ON, Light-ON	—	Dark-ON, Light-ON
Width	—	24.6 mm	20 mm	20 mm	—	25 mm
Light type	—	Infrared, LED	LED, Red	LED, Red	—	LED, Red

SICK WTB2 Series

About the SICK SICK WTB2 Series series

Select a variant by

Variant comparison

Frequently asked questions

All variants

WTB27-3R2611

WTB27-3S1511

WTB250-2P2431

WTB250-2P2451

WTB26P-24161120A00

WTB26P-24161120A00Z

WTB2S-2P3110

WTB2S-2P3160

WTB273P2461

WTB250-2F2441

WTB250-2N1131

WTB250-2N1141

WTB250-2N1251

WTB250-2N2431

WTB250-2N2441

WTB250-2P1131

WTB250-2P1141

WTB250-2P1151

WTB250-2P1251

WTB250-2R1531

WTB250-2R1541

WTB250-2R1551

WTB250-2R1641

WTB26I-1H161120A00

WTB26I-24161120A00

WTB26I-24161122A00

WTB26I-24161420A00

WTB26I-24161422A00

WTB26I-24162120A00

WTB26I-24861420A00

WTB26I-24861421A00

WTB26I-39422122ZZZ

WTB27-3R2611

WTB27-3S1511

WTB250-2P2431

WTB250-2P2451

WTB26P-24161120A00

WTB26P-24161120A00Z

WTB2S-2P3110

WTB2S-2P3160

WTB273P2461

WTB250-2F2441

WTB250-2N1131

WTB250-2N1141

WTB250-2N1251

WTB250-2N2431

WTB250-2N2441

WTB250-2P1131

WTB250-2P1141

WTB250-2P1151

WTB250-2P1251

WTB250-2R1531

WTB250-2R1541

WTB250-2R1551

WTB250-2R1641

WTB26I-1H161120A00

WTB26I-24161120A00

WTB26I-24161122A00

WTB26I-24161420A00

WTB26I-24161422A00

WTB26I-24162120A00

WTB26I-24861420A00

WTB26I-24861421A00

WTB26I-39422122ZZZ