Exact product identification
Your quotation references the complete manufacturer part number to keep the requested product clear.

WTF4FD-21311220ZZZ
SICK WTF4FD-21311220ZZZ W4F foreground-suppression sensor with Foreground suppression, 0–100 mm sensing range, 1 push-pull pnp/npn output and m8 connector, 3-pin.
Warranty coverage and terms are confirmed with your order.
We coordinate the fastest available shipping option for your destination.
Available payment methods are handled through secure payment channels.
Carrier and delivery options are confirmed for your destination before dispatch.
Independent supplier: Xindustra is not an authorized distributor, reseller, or representative of SICK. Brand names are used for identification and compatibility purposes only. Read disclaimer
Verified SICK ordering and technical data for WTF4FD-21311220ZZZ, SICK part number 1119973.
Confirm the sensing geometry, connection, output logic before installing WTF4FD-21311220ZZZ.
Foreground suppression
Apply the manufacturer operating-range and target/background guidance; the recommended range is 30–70 mm.
Optical geometry
This variant is intended for flat objects moving on a defined background. Confirm target behavior and mounting geometry in the application.
Do not substitute another W4F type solely because the housing looks the same. Verify the full type code, numeric SICK part number, optics, output behavior and connection.
Use current SICK documentation for wiring, configuration and application checks.
Order the exact product and condition your project requires, with assistance from quotation through delivery.
Your quotation references the complete manufacturer part number to keep the requested product clear.
Tell us whether you need new original, new surplus, used, refurbished or repaired equipment.
Shipping options are prepared around your destination, quantity and requested delivery date.
Access available manufacturer product data, manuals and certificates associated with the order number.
Answers to common identification and integration questions for this exact sensor.
SICK lists numeric part number 1119973 for type WTF4FD-21311220ZZZ.
WTF4FD-21311220ZZZ uses foreground suppression with a specified sensing range of 0–100 mm.
It provides 1 push-pull pnp/npn output, uses dark switching and connects by m8 connector, 3-pin.
No IO-Link interface is specified for this exact variant; it uses a conventional switching output.
Send the required quantity, destination and application details so we can confirm WTF4FD-21311220ZZZ for your order.
Request a quote