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Siemens 3SE2120-6XX00-0AC2 — Limit Switches

Siemens 3SE2120-6XX00-0AC2

MPN3SE2120-6XX00-0AC2

POSITION SWITCH METAL ENCLOSURE WITH SEPARATE ACTUATOR LATERAL ACTUATION SLOW-ACTION CONTACTS 2NC, 1XM20X1,5 HEAD ROTATED BY 90 DEG. WITH CONNECTOR 3SY3131, 6+PE PIN ASSIGNMENT: PIN1=11,PIN2 =12, PIN3=21,PIN4=22 PIN5 AND PIN6 NOT ASSIGNED, PE CONNECTED FOR CABLE PLUG 3SY3 123

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

3SE2120-6XX00-0AC2 key specifications
ParameterValue
Type of electrical connectionplug, 6-pole + PU, DIN 43651
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

3SE2120-6XX00-0AC2 additional specifications
ParameterValue
Circuit principleslow-action contacts
Protection class IPIP67
Length of the sensor141.6 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-Related2
Number of NC contacts for auxiliary contacts0
Number of NO contacts for auxiliary contacts2
MPN
3SE2120-6XX00-0AC2