Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEM9KI7  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens 3SU1 Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2NC, IP66, IP67, IP69
Siemens
Siemens 3SU1 Series Twist Release Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2NC, IP66, IP67, IP69
Part No.
3SU1100-1HB20-1PG0
Procurement Intelligence
The 3SU1 Series is Siemens' industrial-grade emergency stop push button designed for panel-mounted control stations in hazardous or wet environments. Its twist-release mechanism prevents accidental actuation and the IP66/67/69 rating ensures operation in washdown or explosive atmospheres. Critical verification: confirm the 2NC contact configuration matches your safety circuit requirements and that panel cutout dimensions are precisely 22mm.
Emergency stop control stations
Before ordering — verify:
☐ Twist release mechanism
☐ IP66/67/69 rating compliance
☐ 2NC contact configuration
Technical Specifications
Mounting TypePanel Mount
Cutout Diameter22mm
Contact Configuration2NC
Push Button ActuationTwist Release
IlluminatedNo
Series3SU1
IP RatingIP66, IP67, IP69
ColourRed
Voltage Rating5 → 500 V ac, 5 → 500V dc
Supply Current10A
Depth70.6mm
Width30mm
Push Button MaterialPlastic
Height40mm
Bezel MaterialPlastic
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/push-button-switches-components/emergency-stop-push-buttons/siemens-3su1-series-twist-release-emergency-stop-push-button-panel-mount-22mm-cutout-2nc-ip66-ip67-ip69?mal=6617e29b3db68cec4545fe7e
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.