Siemens 3SE2120-1UW04-0AC4
MPN3SE2120-1UW04-0AC4
Position switch Metal enclosure 1 x M20 x 1.5 Snap-action contacts 1 NO+1 NC Twist lever, adjustable length and M12 connector 4-pole, fixed Pin assignment: Pin1=21, Pin2=22 Pin3=13, Pin4=14 NC=Pin1+2, NO=Pin3+4
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
Identification
| Parameter | Value |
|---|---|
| Product designation | position switch |
Switching & Safety
| Parameter | Value |
|---|---|
| Auxiliary NO contacts | 1 |
| Auxiliary NC contacts | 1 |
| Circuit principle | snap-action contacts |
| Switching function design | CO contact |
| Active principle | mechanical |
| Safety-related switching contacts | 1 |
| Suitable as safety switch | Yes |
| Switching contact design | mechanical |
| Safety-related interface connector | without |
Mechanical
| Parameter | Value |
|---|---|
| Actuating element design | twist lever, adjustable length, hole spacing |
| Enclosure material | metal |
| Fastening method | screw fixing |
| Length | 197 mm |
| Width | 40 mm |
| Enclosure coating | painted |
| Housing design standard | design complying with EN 50041 |
Environmental
| Parameter | Value |
|---|---|
| IP protection rating | IP67 |
| Operating temperature range | -30 ... +85 °C |
Wiring
| Parameter | Value |
|---|---|
| Electrical connection type | M12 plug, fixed, 4-pole |
| Interface connector design | without |
MPN
3SE2120-1UW04-0AC4