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Siemens 3SE2120-1DV00-0AF2 — Limit Switches

Siemens 3SE2120-1DV00-0AF2

MPN3SE2120-1DV00-0AF2

POSITION SWITCH METAL-ENCLOSED 1XM20X1.5 SNAP-ACTION CONTACTS 1NO+1NC ROLLER PLUNGE FORM C WITH 2XLED 24 V AC/DC, GREEN/YEL. WITH CONNECTOR SOCK. 3SY3131 PIN ASSIGN.: PIN1=21, PIN2=22,PIN3=13,PIN4=14 PIN5 NOT USED, PIN6=MASSE TO LEDS: LED GREEN: PLUS AT TERMINAL 13 LED YELLOW: PLUS AT TERMINAL 14 GROUNDING CONNECTION

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3SE2120-1DV00-0AF2 — Identification
ParameterValue
Product designationposition switch
3SE2120-1DV00-0AF2 — Switching & Safety
ParameterValue
Auxiliary NO contacts1
Auxiliary NC contacts1
Circuit principlesnap-action contacts
Switching function designpositive opening
Active principlemechanical
Safety-related switching contacts1
Suitable as safety switchYes
Switching contact designmechanical
Safety-related interface connectorwithout
3SE2120-1DV00-0AF2 — 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
3SE2120-1DV00-0AF2 — Environmental
ParameterValue
IP protection ratingIP67
Operating temperature range-30 ... +85 °C
3SE2120-1DV00-0AF2 — Wiring
ParameterValue
Electrical connection typeplug, 6-pole + PU, DIN 43651
Interface connector designwithout
MPN
3SE2120-1DV00-0AF2