Skip to main content
Siemens 3SE2120-1RV00-0AL2 — Limit Switches

Siemens 3SE2120-1RV00-0AL2

MPN3SE2120-1RV00-0AL2

Position switch Metal enclosure with spring rod actuator Snap-action contacts 1 NO+1 NC 1 x M20 x 1.5 Spring 150 mm/plunger 50 mm plastic Spring rod length 239.5 mm

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

Identification

3SE2120-1RV00-0AL2 — Identification
ParameterValue
Product designationposition switch

Switching & Safety

3SE2120-1RV00-0AL2 — Switching & Safety
ParameterValue
Auxiliary NO contacts1
Auxiliary NC contacts1
Circuit principlesnap-action contacts
Switching function designCO contact
Active principlemechanical
Safety-related switching contacts1
Suitable as safety switchNo
Switching contact designmechanical
Safety-related interface connectorwithout

Mechanical

3SE2120-1RV00-0AL2 — Mechanical
ParameterValue
Actuating element designspring rod
Enclosure materialmetal
Fastening methodscrew fixing
Length214.5 mm
Width40 mm
Enclosure coatingpainted
Housing design standarddesign complying with EN 50041

Environmental

3SE2120-1RV00-0AL2 — Environmental
ParameterValue
IP protection ratingIP67
Operating temperature range-30 ... +85 °C

Wiring

3SE2120-1RV00-0AL2 — Wiring
ParameterValue
Electrical connection typescrew-type terminals
Interface connector designwithout
MPN
3SE2120-1RV00-0AL2