The SICK WT 12-N1401S14 is a photoelectric sensor in a compact metal housing, powered by 10-30 V DC and delivering ≤100 mA switched output through a 4-wire cable. The metal body (42 × 49 × 15 mm) handles tougher industrial environments than plastic-barrel sensors — the housing is the main mechanical differentiator here. Supply voltage spans 10-30 V DC, so it runs on standard 24 V DC control loops or down to 10 V DC for low-voltage applications. Output current is capped at 100 mA, which drives PLC inputs or small relays directly; no external amplifier needed for typical logic-level loads.

SICK WT 12-N1401S14 Photoelectric Sensor, 10-30 V DC, 100 mA
MPNWT 12-N1401S14
SICK WT 12-N1401S14, Photoelectric Sensor, 10-30 V DC, ≤100 mA output, metal housing, cable 4-wire, 42 × 49 × 15 mm.
$20.50Ref. 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 | WT 12-N1401S14 |
| Parameter | Value |
|---|---|
| Type | Photoelectric Sensor |
| Parameter | Value |
|---|---|
| Supply voltage | 10 … 30 V DC |
| Parameter | Value |
|---|---|
| Connection type | Cable 4-Wire |
| Connection | Cable |
| Parameter | Value |
|---|---|
| Material | Metal |
| Parameter | Value |
|---|---|
| Condition | Used |
Product details
Frequently asked questions
What type of sensor is WT 12-N1401S14?
It is a photoelectric sensor. The model designation is WT 12-N1401S14.
MPN
WT 12-N1401S14