Siemens 3SE2120-1UW00-0AF7
MPN3SE2120-1UW00-0AF7
Position switch Metal enclosure Twist lever, adjustable length and finely adjustable 10 to 10° Snap-action contacts 1 NO+1 NC and connector plug 3SY3131 6-pole and PE Pin assignment: Pin 1=21, Pin 2=22 Pin 3=13, Pin 4=14 Pin 5=not assigned Pin 6=ground LED PE connected with stainless steel roller and 2 LEDs 24 V AC/DC yellow/green LED green to 13 LED yellow to 14
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 |
|---|---|
| Type of electrical connection | plug, 6-pole + PU, DIN 43651 |
| Supply voltage | 24 ... 24 V |
| Coating of the enclosure | painted |
| Material of the enclosure | metal |
| Design of the interface | without |
| Design of the interface for Safety-Related communication | without |
| Width of the sensor | 40 mm |
| Design of the housing | design complying with EN 50041 |
| Design of the housing according to standard | Yes |
| Reference code according to IEC 81346-2 | B |
| Sensing distance | mechanical |
| During operation | -30 ... +85 °C |
All specifications
| Parameter | Value |
|---|---|
| Mounting | screw fixing |
| Circuit principle | snap-action contacts |
| Protection class IP | IP67 |
| Length of the sensor | 182.5 mm |
| Substance prohibitance | 07/01/2006 |
| Design of the actuating element | twist lever, adjustable length |
| Design of the switching contact | mechanical |
| Design of the switching function | CO contact |
| Suitability for use safety switch | No |
| Number of switching contacts Safety-Related | 1 |
| Number of NC contacts for auxiliary contacts | 1 |
| Number of NO contacts for auxiliary contacts | 1 |
MPN
3SE2120-1UW00-0AF7