Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQECE7X9  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens SIRIUS ACT Series Pull Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 1NC
Siemens
Siemens SIRIUS ACT Series Pull Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 1NC
Part No.
3SU1150-1HA20-1CH0
Procurement Intelligence
SIRIUS ACT series emergency stop push button for panel-mounted industrial control applications with pull-release actuation and 22mm cutout compatibility. This is a safety-critical component rated for AC/DC operation up to 500V with 1NC contact configuration. Verify cutout diameter tolerance and pull-release mechanism functional testing before installation.
Industrial emergency stop control
Before ordering — verify:
☐ Pull release mechanism integrity
☐ 22mm cutout compatibility
☐ Contact configuration 1NC verification
Technical Specifications
Mounting TypePanel Mount
Cutout Diameter22mm
Contact Configuration1NC
Push Button ActuationPull Release
IlluminatedNo
SeriesSIRIUS ACT
Push Button ShapeRound
Voltage Rating5 → 500 V ac, 5 → 500V dc
Supply Current10A
Depth95mm
Auxiliary Contacts1
Width75mm
Push Button MaterialPlastic
Pole and Throw ConfigurationSPST
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/push-button-switches-components/emergency-stop-push-buttons/siemens-sirius-act-series-pull-release-emergency-stop-push-button-panel-mount-22mm-cutout-1nc?mal=6617e2813db68cec4545b5eb
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.