▸ Key Features:
• Illuminated pushbutton operator with raised round actuator
• Standard 22 mm panel mounting diameter
• Red pushbutton with metal front ring construction
• Momentary (spring return) operation
• Designed for use with Siemens 3SB3 contact blocks and lamp holders
• High environmental protection rating suitable for harsh industrial environments
• Supplied with holder for up to three modular elements
▸ Applications:
• Industrial control and operator panels
• Machine control stations and OEM equipment
• Automation and process control systems
• Manufacturing, material handling, and packaging machinery
▸ Alternative Model Numbers:
3SB3501-0AA21
3SB3500-0BA21
3SB3501-6BA40
3SU1051-0BB20-0AA0 (Successor series)
3SU1550-0AA10-0AA0 (Lamp holder successor)
▸ Common Misspellings or Phrasing:
Siemens 3SB35010BA21
Siemens 3SB3 Pushbutton
Siemens 22mm Red Push Button
Siemens Illuminated Pushbutton Switch
Siemens Metal Push Button
