Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQENSTFA  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens SIRIUS ACT 3-position Key Switch Head, Latching, 22mm Cutout
Siemens
Siemens SIRIUS ACT 3-position Key Switch Head, Latching, 22mm Cutout
Part No.
3SU1000-4FL51-0AA0
Procurement Intelligence
A heavy-duty 3-position key-operated selector switch for industrial control panels, resistant to dust and water ingress in harsh environments.
Technical Specifications
SeriesSIRIUS ACT
Cutout Diameter22mm
Number of Positions3
Key Type73037
Key Withdrawal PositionO + I
Switch ActuationLatching
IP RatingIP66, IP67, IP69(IP69K)
Angle of Throw45°
Number Of Keys2
Maximum Operating Temperature+70°C
Mechanical Life1000000
Minimum Operating Temperature-25°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/key-switches-selector-switches/key-switch-heads/siemens-sirius-act-3-position-key-switch-head-latching-22mm-cutout?mal=6617b6c33db68cec45de8d0f
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.