Siemens
Siemens 3SU1900-0BB31-0AA0 Large Yellow Washer for Emergency Stop
Siemens 3SU1900-0BB31-0AA0 large yellow washer for Emergency Stop.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
In Stock — Ready to Ship
Get a price for 3SU1900-0BB31-0AA0
Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Large 75mm outer diameter
Yellow color for E-STOP
22.5mm inner diameter
2mm thickness
Designed for safety applications
Product description
The Siemens 3SU1900-0BB31-0AA0 is a large yellow washer designed for Emergency Stop (E-STOP) applications. It features an outer diameter of 75 mm, an inner diameter of 22.5 mm, and a thickness of 2 mm. This washer is supplied without any inscription.
This component is used to provide a larger visual and physical interface for E-STOP buttons, commonly found on industrial control panels and machinery. Its size and yellow color ensure high visibility and adherence to safety regulations.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3SU1900-0BB31-0AA0. Trust us for your industrial automation needs, providing reliable surplus components.
Technical specifications
| Type | Washer |
| Application | For EMERGENCY STOP |
| Color | Yellow |
| Outer Diameter | 75 mm |
| Inner Diameter | 22.5 mm |
| Thickness | 2 mm |
| Inscription | Without inscription |
Common applications
Industrial control panels
Large E-STOP buttons
Safety systems
Machine guarding
Manufacturing equipment
Compatible systems
Siemens Emergency Stop actuators and buttons
Also known as
Siemens large E-STOP washer 3SU1900-0BB31-0AA0
Yellow 75mm washer emergency stop
Siemens safety washer large
Technical note
Expert tip
The 75mm outer diameter of the 3SU1900-0BB31-0AA0 washer provides an enlarged, highly visible target for emergency stop activation in demanding industrial environments.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What are the dimensions of the Siemens 3SU1900-0BB31-0AA0 large emergency stop washer?
The Siemens 3SU1900-0BB31-0AA0 washer has a large outer diameter of 75mm, an inner diameter of 22.5mm to fit standard E-STOP stems, and a thickness of 2mm. Its yellow color signifies its safety function.