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Siemens 3SE2120-1UW00-0AD1 — Limit Switches

Siemens 3SE2120-1UW00-0AD1

MPN3SE2120-1UW00-0AD1

FINISHED COMBINATION WITH POSITION SWITCH METAL-SEALED, TWIST HANDLE LENGTH ADJUST. AND FINE ADJUST. 10 TO 10 GRD SNAP-ACTION ELEMENTS 1NO+1NC AND CON. SOCKET 3SY3131, 6-POLE AND PE PIN ASSIGN.: PIN1=21, PIN2=22, PIN3=13,PIN4=14 PIN5 AND PIN6 NOT USED, PE CONNECTED

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

3SE2120-1UW00-0AD1 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

3SE2120-1UW00-0AD1 additional specifications
ParameterValue
Circuit principlesnap-action contacts
Protection class IPIP67
Length of the sensor207.8 mm
Substance prohibitance07/01/2006
Design of the actuating elementtwist lever, adjustable length
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
3SE2120-1UW00-0AD1