Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMYHN6  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens 3SU1 Series Twist Release Emergency Stop Push Button, Surface Mount, SPDT, IP66, IP67, IP69
Siemens
Siemens 3SU1 Series Twist Release Emergency Stop Push Button, Surface Mount, SPDT, IP66, IP67, IP69
Part No.
3SU1801-0NB10-4HB2
Procurement Intelligence
The 3SU1 Series is Siemens' industrial-grade emergency stop push button designed for surface-mounted panel installation in harsh environments. This twist-release mechanism with SPDT contacts provides manual safety intervention with IP66/67/69 protection ratings. Verify compatibility with your control circuit voltage (5-500V AC/DC) and confirm the 109mm depth accommodates your panel cavity.
Industrial emergency stop control
Before ordering — verify:
☐ Twist release mechanism
☐ IP66/67/69 rating verification
☐ Panel depth accommodation
Technical Specifications
Mounting TypeSurface Mount
Contact ConfigurationSPDT
Push Button ActuationTwist Release
IlluminatedNo
Series3SU1
IP RatingIP66, IP67, IP69
ColourRed
Push Button ShapeRound
Voltage Rating5 → 500 V ac, 5 → 500V dc
Supply Current10A
Depth109mm
Auxiliary Contacts2
Width85mm
Push Button MaterialPlastic
Height105.4mm
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-surface-mount-spdt-ip66-ip67-ip69?mal=6617e2f93db68cec4546d5fa
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.