Skip to main content
Siemens 3SE2120-0DV00-0AF7 — Limit Switches

Siemens 3SE2120-0DV00-0AF7

MPN3SE2120-0DV00-0AF7

POSITION SWITCH METAL-ENCLOSED, ROLLER PLUNGER FORM C SLOW-ACTION CONTACTS 1NO+1NC 1XM20X1.5 AND CONNECTOR SOCKET 3SY3131, 6-POLE AND PE PIN ALLOC.: PIN1=21,PIN2=22, PIN3=13,PIN4=14 PIN5=NOT USED PIN6 GROUND LED PE CONNECTED WITH STAINLESS STEEL ROLL AND TWO LED 24 V AC/DC YELLOW/GREEN LED GREEN TO 14 LED YELLOW TO 13

StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

Identification

3SE2120-0DV00-0AF7 — Identification
ParameterValue
Product designationposition switch

Switching & Safety

3SE2120-0DV00-0AF7 — Switching & Safety
ParameterValue
Auxiliary NO contacts1
Auxiliary NC contacts1
Circuit principleslow-action contacts
Switching function designpositive opening
Active principlemechanical
Safety-related switching contacts1
Suitable as safety switchYes
Switching contact designmechanical
Safety-related interface connectorwithout

Mechanical

3SE2120-0DV00-0AF7 — Mechanical
ParameterValue
Actuating element designroller plunger
Standard-compliant actuator headEN 50041, design C
Switch head shaperoller
Enclosure materialmetal
Fastening methodscrew fixing
Length143.3 mm
Width40 mm
Enclosure coatingpainted
Housing design standarddesign complying with EN 50041

Environmental

3SE2120-0DV00-0AF7 — Environmental
ParameterValue
IP protection ratingIP67
Operating temperature range-30 ... +85 °C

Wiring

3SE2120-0DV00-0AF7 — Wiring
ParameterValue
Electrical connection typeplug, 6-pole + PU, DIN 43651
Interface connector designwithout
MPN
3SE2120-0DV00-0AF7