Siemens 3SE5212-0LU21
MPN3SE5212-0LU21
Active
Hinge switch Metal enclosure, 31 mm, EN 50047 Device connection 1 x (M20 x 1.5) Snap-action contacts 2 NC/1 NO integrated, with hollow shaft Diameter = 8 mm Actuating angle 10°
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Cable entry type | 1x (M20 x 1.5) |
| Type of electrical connection | screw-type terminals |
| Insulation voltage rated value | 400 V |
| Surge voltage resistance rated value | 6 kV |
| Thermal current | 10 A |
| Continuous current of the DIAZED fuse link gG | 6 A |
| Continuous current of the c characteristic MCB | 1 A; for a short-circuit current smaller than 400 A |
| Continuous current of the quick DIAZED fuse link | 10 A; for a short-circuit current smaller than 400 A |
| Operating frequency rated value | 50 ... 60 Hz |
| Coating of the enclosure | cathodic dip coating |
| Material of the enclosure | metal |
| Material of the enclosure of the switch head | metal |
| Parameter | Value |
|---|---|
| At 24 V rated value | 3 A |
| At 120 V rated value | 6 A |
| At 125 V rated value | 0.55 A |
| At 240 V rated value | 6 A |
| At 250 V rated value | 0.27 A |
| At 400 V rated value | 0.12 A |
All specifications
| Parameter | Value |
|---|---|
| Design of the interface | without |
| Design of the interface for Safety-Related communication | without |
| Mounting position | any |
| For AWG cables solid | 1x (20 ... 16), 2x (20 ... 18) |
| For AWG cables stranded | 1x (20 ... 16), 2x (20 ... 18) |
| Width of the sensor | 31 mm |
| Design of the housing | block, narrow |
| Design of the housing according to standard | Yes |
| According to IEC 60068-2-6 | 0.35 mm/5g |
| According to IEC 60068-2-27 | 30g / 11 ms |
| Reference code according to IEC 81346-2 | B |
| Solid | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²) |
| During storage | -40 ... +90 °C |
| Repeat accuracy | 0.05 mm |
| Sensing distance | mechanical |
| During operation | -25 ... +85 °C |
| Mounting | screw fixing |
| Circuit principle | snap-action contacts |
| Degree of pollution | class 3 |
| Protection class IP | IP66/IP67 |
| Length of the sensor | 92 mm |
| Substance prohibitance | 07/01/2006 |
| Design of the actuating element | Rotary axis, actuating angle 10°, hollow shaft Di = 8 mm, De = 12 mm |
| Design of the switching contact | mechanical |
| Design of the switching function | positive opening |
| Product function positive opening | Yes |
| Suitability for use safety switch | Yes |
| Of the supplied switching contacts | 3SE5000-0LA00 |
| Finely stranded with core end processing | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²) |
| Number of switching contacts Safety-Related | 2 |
| Number of NC contacts for auxiliary contacts | 2 |
| Number of NO contacts for auxiliary contacts | 1 |
| Mechanical service life (Operating cycles) typical | 1 000 000 |
| Minimum actuating torque in directions of actuation | 0.2 N·m |
| Of the supplied actuator head for position switches | 3SE5000-0AU21 |
MPN
3SE5212-0LU21