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Siemens 3SE2120-1CV00-0AE0 — Limit Switches

Siemens 3SE2120-1CV00-0AE0

MPN3SE2120-1CV00-0AE0

POSITION SWITCH METAL-ENCLOSED ROUNDED PLUNGER SNAP-ACTION CONTACTS 1NO+1NC HOUSING IP67, WIDTH 40 MM EX PROT., FOR ZONE22 ACCORD. ATEX GUIDELINE NO. 94/9/EG, II 3 D

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

3SE2120-1CV00-0AE0 key specifications
ParameterValue
Type of electrical connectionscrew-type terminals
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 B
Reference code according to IEC 81346-2B
Sensing distancemechanical
During operation-30 ... +85 °C

All specifications

3SE2120-1CV00-0AE0 additional specifications
ParameterValue
Mountingscrew fixing
Circuit principlesnap-action contacts
Protection class IPIP67
Length of the sensor105.5 mm
Shape of the switch headrounded
Substance prohibitance07/01/2006
Design of the actuating elementrounded plunger
Design of the switching contactmechanical
Design of the switching functionpositive opening
Outer diameter of the switch head10 mm
Suitability for use safety switchYes
Explosion protection category for dustzone22, 94/4/EG II 3D
Number of switching contacts Safety-Related1
Number of NC contacts for auxiliary contacts1
Number of NO contacts for auxiliary contacts1
MPN
3SE2120-1CV00-0AE0