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SICK WLD4FP Series

8 variants · SICK

About the SICK WLD4FP Series

The SICK WLD4FP Series series groups 8 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common IP rating of IP66 / IP67 / IP69, response time of 500 us and sensor type of Retro-Reflective Sensor. Variants differ by height, length and switching type, so you can match the exact height your application requires using the selection guide below.

Select a variant by

Height
40 mm · 40.1 mm
Length
12 mm · 12.1 mm
Switching type
Dark ON · Light-ON / Dark-ON

Shared specifications

IP rating
IP66 / IP67 / IP69
Response time
500 us
Sensor type
Retro-Reflective Sensor
Width
16 mm

Variant comparison

ParameterWLD4FP-841121A0ZZZZ2WLD4FP-213111A0ZZZ
Height40.1 mm40 mm
Length12.1 mm12 mm
Switching typeLight-ON / Dark-ONDark ON

Request a quote on any SICK WLD4FP Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants