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Siemens 3SE5328-0SD21-1AD3 — Limit Switches

Siemens 3SE5328-0SD21-1AD3

MPN3SE5328-0SD21-1AD3

Safety position switch with tumbler Locking force 1300 N 5 directions of approaches Spring-locked Auxiliary release on front Magnet voltage 24 V DC Monitoring actuator 2 NC/1 NO Monitoring magnet 2 NC/1 NO with M23 connector connection Pin assignment: Pin 1=E1 Pin 2=not assigned, Pin 3=E2 Pin 4=11, Pin 5=64, Pin 6=42 Pin 7=21, Pin 8=22, Pin 9=33 Pin 10=34, Pin 11=not assigned Pin 12=not assigned Jumpers: Terminal 12+41 and terminal 33+63

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

Identification

3SE5328-0SD21-1AD3 — Identification
ParameterValue
Product designationMechanical safety switches
Product brand nameSIRIUS

Switching & Safety

3SE5328-0SD21-1AD3 — Switching & Safety
ParameterValue
Positive opening functionYes
Circuit principleslow-action contacts
Switching function designpositive opening
Safety-related switching contacts4
Suitable as safety switchYes
Safety-related interface connectorwithout

Mechanical

3SE5328-0SD21-1AD3 — Mechanical
ParameterValue
Actuating element design5 directions of approach
Repeat accuracy0.05 mm
Enclosure materialplastic
Switch head enclosure materialplastic
Mounting positionany
Fastening methodscrew fixing
Length208.5 mm
Width54 mm
Minimum actuating force30 N
Enclosure coatingOther types
Housing design standardspecial design

Environmental

3SE5328-0SD21-1AD3 — Environmental
ParameterValue
IP protection ratingIP66/IP67
Operating temperature range-25 ... +60 °C
Storage temperature range-40 ... +80 °C
Shock resistance (IEC 60068-2-27)30g / 11 ms
Pollution degreeclass 3

Wiring

3SE5328-0SD21-1AD3 — Wiring
ParameterValue
Electrical connection typeM23 plug, fixed
Interface connector designwithout
Cable entry typeM23 plug

Electrical

3SE5328-0SD21-1AD3 — Electrical
ParameterValue
Rated insulation voltage250 V
Thermal current6 A
Rated impulse withstand voltage4 kV
Rated current at 24 V6 A
Rated current at 125 V3 A

Specifications

3SE5328-0SD21-1AD3 — Specifications
ParameterValue
According to IEC 60068-2-60.35 mm/5g
Design Of Plug-In ConnectionM23 connector, 12-pole: pin 1= terminal E1, pin 2= none, pin 3= E2, pin 4= 11, pin 5= 64, pin 6= 42, pin 7= 21, pin 8= 22, pin 9= 33, pin 10= 34, pin 11= none, pin 12= none, bridge 33-34, bridge 12-41
MPN
3SE5328-0SD21-1AD3