Siemens Emergency stop pushbutton, red, rotate-to-unlatch Part number 3SU1050-1HB20-0AA0

EMERGENCY STOP mushroom pushbutton, 22 mm, round, metal, shiny, red, 40 mm, positive latching, acc. to EN ISO 13850, rotate-to-unlatch. Part of the SIRIUS ACT series, this emergency stop pushbutton is engineered for safety systems within industrial environments. The positive latching mechanism ensures the pushbutton remains engaged once activated, providing clear indication of the emergency stop condition until manually reset through the rotate-to-unlatch feature.

Article Number: 3SU1050-1HB20-0AA0

Technical Specifications:

• Button Color: Red
• Design: Round mushroom head design
• Cap Diameter: 40 mm
• Mounting Diameter: 22.3 mm
• Contact Type: Positive latching with rotate-to-unlatch
• Switch Positions: 2
• Standard Compliance: EN ISO 13850
• Protection Rating: IP66/IP67/IP69K
• NEMA Rating: 1/2/3/3R/4/4X/12/13
• Operating Temperature: -25 to 70°C
• Storage Temperature: -40 to 80°C

Physical Properties:

• Net Weight: 0.091 kg
• Packaging Dimensions: 63.00 x 77.00 x 50.00 mm
• EAN: 4011209946323
• Country of Origin: Germany
• Packaging Quantity: 1 piece

Safety Features:

• Emergency Stop Function: Compliant with EN ISO 13850 safety standard
• Positive Latching: Remains engaged until manually reset
• Rotate-to-Unlatch: Intuitive reset mechanism for safety compliance
• High Visibility: Red color for immediate emergency identification

Compliance & Environmental:

• Product Lifecycle: PM300: Active Product
• RoHS Compliance: Since 01.10.2014
• Export Control: AL: N / ECCN: N
• WEEE Take-Back Obligation: Yes
• REACH Article 33: Compliant - No SVHC substances currently identified

Classification:

• eClass: 27-37-12-12 (versions 6, 7.1, 8, 9, 9.1, 12, 14)
• ETIM: EC001038 (versions 7, 8, 9)
• UNSPSC: 39-12-22-21

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• Product Information
• CAD Models and Drawings
• Technical Support & Documentation