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Siemens 3SE2120-1WW00-0AD0 — Limit Switches

Siemens 3SE2120-1WW00-0AD0

MPN3SE2120-1WW00-0AD0

Finished combination with position switch metal enclosure Rod lever, plastic Snap-action contacts 1 NO+1 NC Intermediate plate 3SY3110 Base plate 3SY3027 and connector plug 3SY3131 6-pole and PE Pin assignment: Pin 1=21, Pin 2=22 Pin 3=13, Pin 4=14 NC = Pin 1+2, NO = Pin 3+4 Pin 5 and Pin 6 not assigned PE connected and matching cable socket 3SY3123

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

3SE2120-1WW00-0AD0 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
Standard-Compliant actuator headEN 50041, design D
Reference code according to IEC 81346-2B
Sensing distancemechanical
During operation-30 ... +85 °C

All specifications

3SE2120-1WW00-0AD0 additional specifications
ParameterValue
Mountingscrew fixing
Circuit principlesnap-action contacts
Protection class IPIP67
Length of the sensor306.3 mm
Substance prohibitance07/01/2006
Design of the actuating elementrod actuator
Design of the switching contactmechanical
Design of the switching functionCO contact
Suitability for use safety switchNo
Number of switching contacts Safety-Related1
Number of NC contacts for auxiliary contacts1
Number of NO contacts for auxiliary contacts1
MPN
3SE2120-1WW00-0AD0