The SICK WL33-18 is a photoelectric retro-reflective sensor designed for presence detection in industrial automation lines. It operates on a 230 V AC supply and connects via cable, making it a straightforward drop-in for existing 230 V AC sensor circuits in packaging, material handling, or conveyor applications where a reflector is already mounted opposite the sensor.
SICK WL33-18 Photoelectric Retro Sensor, 230 V AC
MPNWL33-18
SICK WL33-18, photoelectric retro-reflective sensor, 230 V AC, cable connection.
$24.50Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Model | WL33-18 |
| Parameter | Value |
|---|---|
| Type | PHOTOELECTRIC RETRO SENSOR |
| Parameter | Value |
|---|---|
| Supply voltage | 230 V AC |
| Parameter | Value |
|---|---|
| Connection type | Cable |
| Parameter | Value |
|---|---|
| Condition | Used |
| Parameter | Value |
|---|---|
| , | LIGHT REFLECTOR |
| Weight | 0.18 kg |
| Shelf no. | 220507 |
Product details
Frequently asked questions
How do I get current pricing and availability for WL33-18?
Submit an RFQ for the WL33-18 — we source it to order and confirm current pricing and availability at quote time.
What is WL33-18's listed type?
The WL33-18 is listed as a photoelectric retro-reflective sensor, meaning it detects objects by receiving light reflected back from a separate reflector.
MPN
WL33-18