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Siemens 3SE5232-0HU21-1AY0 — Limit Switches

Siemens 3SE5232-0HU21-1AY0

MPN3SE5232-0HU21-1AY0
Active

Hinge switch Plastic enclosure, 31 mm according to EN 50047 suitable for -40 °C Device connection 1 x (M20 x 1.5) Quick action contacts 1 NC/1 NO integrated, with hollow shaft Diameter = 8 mm Actuating angle 10°

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

Identification

3SE5232-0HU21-1AY0 — Identification
ParameterValue
Product designationMechanical safety hinge switches
Product brand nameSIRIUS

Switching & Safety

3SE5232-0HU21-1AY0 — Switching & Safety
ParameterValue
Positive opening functionYes
Auxiliary NO contacts1
Auxiliary NC contacts1
Circuit principlesnap-action contacts
Switching function designpositive opening, integrated
Active principlemechanical
Safety-related switching contacts1
Suitable as safety switchYes
Switching contact designmechanical
Safety-related interface connectorwithout

Mechanical

3SE5232-0HU21-1AY0 — Mechanical
ParameterValue
Actuating element designRotary axis, actuating angle 10°, hollow shaft Di = 8 mm, De = 12 mm
Repeat accuracy0.05 mm
Enclosure materialplastic
Switch head enclosure materialplastic / stainless steel
Mounting positionany
Fastening methodscrew fixing
Length92 mm
Width31 mm
Enclosure coatingOther types
Housing design standardblock, narrow

Environmental

3SE5232-0HU21-1AY0 — Environmental
ParameterValue
IP protection ratingIP65
Operating temperature range-40 ... +85 °C
Storage temperature range-40 ... +90 °C
Shock resistance (IEC 60068-2-27)30g / 11 ms
Pollution degreeclass 3

Wiring

3SE5232-0HU21-1AY0 — Wiring
ParameterValue
Electrical connection typescrew-type terminals
Interface connector designwithout
Conductor cross-section, finely stranded (with ferrule)1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²)
Conductor cross-section, solid1x (0.5 ... 1.5 mm²), 2x (0.5 ... 0.75 mm²)
Cable entry type1x (M20 x 1.5)

Electrical

3SE5232-0HU21-1AY0 — Electrical
ParameterValue
Rated insulation voltage400 V
Thermal current10 A
Rated operating frequency50 ... 60 Hz
Rated impulse withstand voltage6 kV
Rated current at 24 V3 A
Rated current at 125 V0.55 A
DIAZED gG fuse link, continuous current6 A
C-characteristic MCB, continuous current1 A; for a short-circuit current smaller than 400 A
Quick DIAZED fuse link, continuous current10 A; for a short-circuit current smaller than 400 A

Specifications

3SE5232-0HU21-1AY0 — Specifications
ParameterValue
According to IEC 60068-2-60.35 mm/5g
MPN
3SE5232-0HU21-1AY0