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Siemens 3SE2120-1GW00-0AC8 — Limit Switches

Siemens 3SE2120-1GW00-0AC8

MPN3SE2120-1GW00-0AC8

METAL-ENCLOSED POSITION SWITCH TWIST LEVER, SNAP-ACTION CONTACTS 1NO+1NC M12 CONNECTOR,4-POLE, FIXED, PIN ASSIGNMENT: PIN1=13,PIN2=14, PIN3=21,PIN4=22 NO=PIN1+2, NC=PIN3+4

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

3SE2120-1GW00-0AC8 — Identification
ParameterValue
Product designationposition switch
3SE2120-1GW00-0AC8 — 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
3SE2120-1GW00-0AC8 — Mechanical
ParameterValue
Actuating element designtwist lever, finely adjustable from 10° to 10°
Standard-compliant actuator headEN 50041, design A
Enclosure materialmetal
Fastening methodscrew fixing
Length89.5 mm
Width40 mm
Enclosure coatingpainted
Housing design standarddesign complying with EN 50041
3SE2120-1GW00-0AC8 — Environmental
ParameterValue
IP protection ratingIP67
Operating temperature range-30 ... +85 °C
3SE2120-1GW00-0AC8 — Wiring
ParameterValue
Electrical connection typeM12 plug, fixed, 4-pole
Interface connector designwithout
MPN
3SE2120-1GW00-0AC8