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Siemens 3SE2120-0XX00-0AF0 — Limit Switches

Siemens 3SE2120-0XX00-0AF0

MPN3SE2120-0XX00-0AF0

POSITION SWITCH METAL-ENCLOSED WITH SEPARATE ACTUATOR LATERAL ACTIONING SLOW-MOTION CONTACT 1NO+1NC 1XM20X1.5 MIT 1 X YEL.ER LED 24 V AC/DC SUPPLY WITHOUT ACTUATOR

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

3SE2120-0XX00-0AF0 — Identification
ParameterValue
Product designationsafety position switch

Switching & Safety

3SE2120-0XX00-0AF0 — Switching & Safety
ParameterValue
Auxiliary NO contacts1
Auxiliary NC contacts1
Circuit principleslow-action contacts
Switching function designpositive opening
Active principlemechanical
Safety-related switching contacts1
Suitable as safety switchYes
Switching contact designmechanical
Safety-related interface connectorwithout

Mechanical

3SE2120-0XX00-0AF0 — Mechanical
ParameterValue
Actuating element designseparate actuator
Enclosure materialmetal
Fastening methodscrew fixing
Length116.3 mm
Width40 mm
Enclosure coatingpainted
Housing design standarddesign complying with EN 50041

Environmental

3SE2120-0XX00-0AF0 — Environmental
ParameterValue
IP protection ratingIP67
Operating temperature range-30 ... +85 °C

Wiring

3SE2120-0XX00-0AF0 — Wiring
ParameterValue
Electrical connection typescrew-type terminals
Interface connector designwithout
MPN
3SE2120-0XX00-0AF0