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SICK WTR1-P721S09 — Photoelectric Sensors

SICK WTR1-P721S09 Photoelectric Proximity Sensor, 300-900 mm

MPNWTR1-P721S09

SICK, photoelectric proximity sensor, WTR1-P721S09, sensing range 300 … 900 mm, weight 0.15 kg.

$22.50Ref. 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

WTR1-P721S09 — Identification
ParameterValue
ModelWTR1-P721S09
WTR1-P721S09 — Specifications
ParameterValue
Sensing Range300 … 900 mm
ConditionUsed
WTR1-P721S09 — Other specifications
ParameterValue
Weight0,15 kg
Shelf no.240205
Type of productPhotoelectric Proximity Sensor

Product details

Fit and installation context

As a photoelectric proximity sensor, the WTR1-P721S09 mounts in the standard M18 or similar through-hole bracket common to SICK's photoelectric family. No special adapter plate needed for most panel or machine-frame installations. The sensing window from 300 mm to 900 mm is adjustable via the sensor's teach-in or potentiometer (depending on the variant); set it to the actual target distance during commissioning to avoid false triggers from background objects.

Frequently asked questions

Where can I buy the WTR1-P721S09?

The WTR1-P721S09 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

What is the sensing range of the WTR1-P721S09?

The sensing range is 300 … 900 mm, covering medium-distance photoelectric proximity detection for conveyors, packaging lines, and material-handling equipment.

How does the WTR1-P721S09 compare to the WT 12-N1401S14?

The WT 12-N1401S14 is a different SICK photoelectric sensor with a metal housing, cable connection, 10 … 30 V DC supply, and ≤ 100 mA output. The WTR1-P721S09 has a 300 … 900 mm range versus the WT 12-N1401S14's unspecified range. They are not direct drop-in replacements — verify mounting, wiring, and sensing distance before substituting.

MPN
WTR1-P721S09