Siemens 3SB3203-1HA20 Emergency Stop Switch Rotary
$86.24
- Pricing: All prices are listed in U.S. dollars (USD).
- Secure Payments: We process payments securely through PayPal and Stripe.
- Free Shipping: Enjoy complimentary standard shipping within the United States (estimated delivery: 5–7 business days).
- International Shipping: For orders outside the U.S., please review our shipping policies for details.
The Siemens 3SB3203-1HA20 Emergency Stop Switch Rotary ensures safety with its reliable rotary mechanism. Featuring a red mushroom-shaped button and a 22mm mounting diameter, this switch is ideal for emergency situations. It complies with IEC 60947-5-1 standards and offers a high degree of protection.
The Siemens 3SB3203-1HA20 Emergency Stop Switch Rotary is a crucial safety component designed for immediate halting of machinery in emergency situations. This robust switch features a prominent, easily accessible red mushroom-shaped button for quick activation. Its rotary mechanism ensures reliable operation, preventing accidental resets and enhancing overall safety.
Key Features:
- Model: 3SB3203-1HA20
- Type: Emergency Stop Switch
- Actuation: Rotary
- Button Shape: Mushroom
- Button Color: Red
- Mounting Diameter: 22mm
- Compliance: IEC 60947-5-1
- Protection Degree: High
- Reliability: Ensures quick and reliable emergency stops
- Visibility: Highly visible red button for immediate identification
Full Specifications:
- Product Name: Siemens 3SB3203-1HA20 Emergency Stop Switch Rotary
- Manufacturer: Siemens
- MPN: 3SB3203-1HA20
- UPC: Not Available
- EAN: Not Available
- Actuator Type: Rotary release
- Button Diameter: Typically around 40mm (mushroom head)
- Contact Configuration: Varies based on specific model, typically includes normally closed (NC) contacts
- Operating Temperature: -25°C to +70°C (typical)
- Storage Temperature: -40°C to +80°C (typical)
- Mechanical Life: High, designed for frequent use
- Electrical Life: High, suitable for industrial environments
- Approvals: CE, UL, and other relevant industry standards
Model Suitability:
The Siemens 3SB3203-1HA20 Emergency Stop Switch is suitable for a wide range of industrial applications, including:
- Manufacturing machinery
- Conveyor systems
- Robotics
- Automated production lines
- Control panels
- Any equipment requiring immediate emergency shutdown capabilities


