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Siemens 3SE2120-0XX00-0AC4 — Limit Switches

Siemens 3SE2120-0XX00-0AC4

MPN3SE2120-0XX00-0AC4

POSITION SWITCH METAL HOUSING, WITH SEPARATE ACTUATOR LATERAL ACTUATING SLOW-ACTION CONTACTS 1NO+1NC WITH M12 PLUG, 4 POLE, FIXED PIN ASSIGN.: PIN1=21,PIN2=22, PIN3=13,PIN4=14 MATCHING COUPLING PLUG 3RX8000-0CB45

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

3SE2120-0XX00-0AC4 key specifications
ParameterValue
Type of electrical connectionM12 plug, fixed, 4-pole
Coating of the enclosurepainted
Material of the enclosuremetal
Design of the interfacewithout
Design of the interface for Safety-Related communicationwithout
Width of the sensor40 mm
Design of the housingdesign complying with EN 50041
Design of the housing according to standardYes
Reference code according to IEC 81346-2B
Sensing distancemechanical
During operation-30 ... +85 °C
Mountingscrew fixing

All specifications

3SE2120-0XX00-0AC4 additional specifications
ParameterValue
Circuit principleslow-action contacts
Protection class IPIP67
Length of the sensor130.8 mm
Substance prohibitance07/01/2006
Design of the actuating elementseparate actuator
Design of the switching contactmechanical
Design of the switching functionpositive opening
Suitability for use safety switchYes
Number of switching contacts Safety-Related1
Number of NC contacts for auxiliary contacts1
Number of NO contacts for auxiliary contacts1
MPN
3SE2120-0XX00-0AC4