Siemens Auxiliary Contact, 2 Contact, 2 NO, SENTRON, DIN Rail, 6 A, 230V ac, 5ST3011
- RS Stock No.:
- 521-4585
- Mfr. Part No.:
- 5ST3011
- Brand:
- Siemens
Subtotal (1 unit)*
£35.41
(exc. VAT)
£42.49
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 7 unit(s) shipping from 04 May 2026
- Plus 24 unit(s) shipping from 08 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £35.41 |
*price indicative
- RS Stock No.:
- 521-4585
- Mfr. Part No.:
- 5ST3011
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Auxiliary Contact | |
| Number of Contacts | 2 | |
| Normal State Configuration | 2 NO | |
| Series | SENTRON | |
| Contact Current | 6A | |
| Mount Type | DIN Rail | |
| Terminal Type | Screw | |
| Pole and Throw Configuration | 2P | |
| Contact Voltage | 230V ac | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 6A | |
| Mechanical Durability | 20000Cycles | |
| Minimum Load | 50mA | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Auxiliary Contact | ||
Number of Contacts 2 | ||
Normal State Configuration 2 NO | ||
Series SENTRON | ||
Contact Current 6A | ||
Mount Type DIN Rail | ||
Terminal Type Screw | ||
Pole and Throw Configuration 2P | ||
Contact Voltage 230V ac | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 6A | ||
Mechanical Durability 20000Cycles | ||
Minimum Load 50mA | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals No | ||
Siemens 5ST3 Series Auxiliary Contact, 2NO Contact Configuration, 6A Current Rating - 5ST3011
This auxiliary contact is designed for seamless integration within industrial and automation settings. Known for its durable construction, this 2NO configuration allows reliable electrical connections with a contact rating of 6A and a voltage rating of 230V AC. With compact dimensions of 90mm in height, 9mm in width, and 70mm in depth, it is an excellent choice for applications needing DIN rail mount contacts.
Features & Benefits
• Designed for effortless DIN rail mounting, promoting easy installation
• DP contact configuration enhances operational versatility
• Compatible with various Siemens circuit breakers, ensuring broad usability
• Rated for 10,000 operating cycles, indicating long-term reliability
• IP20 protection class offers effective dust ingress resistance
• Utilises screw terminal connections for secure wire management
Applications
• Used with Siemens circuit breakers, including 5SL and 5SY
• Ideal for incorporating additional switching capabilities in electrical panels
• Employed in automation systems requiring enhanced control
• Utilised alongside RCBO and RCD devices for improved functionality
What is the significance of the DP contact configuration for this device?
The DP contact configuration allows for dual-pole switching, making it ideal for applications requiring control of two circuits simultaneously, thereby improving versatility and functionality.
How does the operating temperature range affect its applications?
With an operating temperature range from -25°C to +55°C, it is suitable for diverse environments, ensuring reliable performance in both extreme cold and hot conditions, which is vital for many industrial applications.
What are the benefits of using screw terminal connections over other types?
Screw terminal connections provide a secure and reliable method to attach conductors, reducing the risk of disconnection due to vibrations or thermal expansion, ensuring longevity and stability in operation.
Standards
EN 60947-1