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Siemens 3SE5122-0LA00-1AJ0 — Limit Switches

Siemens 3SE5122-0LA00-1AJ0

MPN3SE5122-0LA00-1AJ0
Active

Position switch Basic switch Metal, 56 mm Increased corrosion protection 1 NO/2 NC quick action contacts functional at -40 °C Shock and vibration test according to EN 61373, Category 1B

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

3SE5122-0LA00-1AJ0 key specifications
ParameterValue
Cable entry type3x (M20 x 1.5)
Type of electrical connectionscrew-type terminals
Insulation voltage rated value400 V
Surge voltage resistance rated value6 kV
Thermal current10 A
Continuous current of the DIAZED fuse link gG6 A
Continuous current of the c characteristic MCB1 A; for a short-circuit current smaller than 400 A
Continuous current of the quick DIAZED fuse link10 A; for a short-circuit current smaller than 400 A
Operating frequency rated value50 ... 60 Hz
Coating of the enclosurecathodic dip coating
Material of the enclosuremetal
Design of the interfacewithout
3SE5122-0LA00-1AJ0 — By operating voltage
ParameterValue
At 24 V rated value3 A
At 125 V rated value0.55 A
At 240 V rated value6 A
At 250 V rated value0.27 A
At 400 V rated value0.12 A

All specifications

3SE5122-0LA00-1AJ0 additional specifications
ParameterValue
Design of the interface for Safety-Related communicationwithout
Mounting positionany
At AWG cables solid1x (20 ... 16), 2x (20 ... 18)
At AWG cables stranded1x (20 ... 16), 2x (20 ... 18)
Vibration resistance according to IEC 60068-2-60.35 mm/5g
Width of the sensor56 mm
Design of the housingblock, wide
Design of the housing according to standardNo
According to IEC 60068-2-2730g / 11 ms
Reference code according to IEC 81346-2B
Solid1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²)
During storage-40 ... +90 °C
Repeat accuracy0.05 mm
Sensing distancemechanical
During operation-40 ... +85 °C
Mountingscrew fixing
Circuit principlesnap-action contacts
Degree of pollutionclass 3
Protection class IPIP66/IP67
Length of the sensor85.7 mm
Of the supplied basic switch3SE5122-0LA00-1AJ0
Substance prohibitance07/01/2006
Design of the actuating elementOther, without, basic switch
Design of the switching contactmechanical
Design of the switching functionPositive opening with appropriate positive opening actuator head
Product function positive openingYes
Suitability for use safety switchYes
Of the supplied switching contacts3SE5000-0LA00
Finely stranded with core end processing1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²)
Number of switching contacts Safety-Related2
Number of NC contacts for auxiliary contacts2
Number of NO contacts for auxiliary contacts1
For railway applications according to EN 61373Category 1, Class B
Mechanical service life (Switching cycles) typical15 000 000
Minimum actuating force in directions of actuation20 N
MPN
3SE5122-0LA00-1AJ0