Siemens SIRIUS 3SK1 Safety Relay 24V dc, Single Channel 4 Safety Contacts
- RS Stock No.:
- 784-5813
- Mfr. Part No.:
- 3SK1121-2CB41
- Brand:
- Siemens
Subtotal (1 unit)*
£253.12
(exc. VAT)
£303.74
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship from another location
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Units | Per unit |
|---|---|
| 1 + | £253.12 |
*price indicative
- RS Stock No.:
- 784-5813
- Mfr. Part No.:
- 3SK1121-2CB41
- 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 | |
| Supply Voltage | 24V dc | |
| Number of Channels | 1 | |
| Safety Contacts | 4 | |
| Function | Time Delay | |
| Reset Method | Automatic, Monitored | |
| Range | SIRIUS | |
| Safety Category ISO 13849-1 | 4 | |
| PL ISO 13849-1 | e | |
| SIL IEC 61508 | 3 | |
| Terminal Type | Cage Clamp | |
| Configurable | Yes | |
| Standards Met | CE | |
| Series | 3SK1 | |
| Depth | 122mm | |
| Width | 22.5mm | |
| Length | 100mm | |
| Performance Level | e | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Supply Voltage 24V dc | ||
Number of Channels 1 | ||
Safety Contacts 4 | ||
Function Time Delay | ||
Reset Method Automatic, Monitored | ||
Range SIRIUS | ||
Safety Category ISO 13849-1 4 | ||
PL ISO 13849-1 e | ||
SIL IEC 61508 3 | ||
Terminal Type Cage Clamp | ||
Configurable Yes | ||
Standards Met CE | ||
Series 3SK1 | ||
Depth 122mm | ||
Width 22.5mm | ||
Length 100mm | ||
Performance Level e | ||
- COO (Country of Origin):
- DE
Siemens Safety Relay, Time Delay Function, Spring Terminal - 3SK1121-2CB41
This safety relay is designed for diverse applications that require enhanced safety mechanisms. Operating at 24V DC, it is part of the SIRIUS series and features a compact design with dimensions of 100x22.5x122mm. The unit includes one channel with time delay functionality and complies with essential safety standards, including CE certification.
Features & Benefits
• Complies with ISO 13849-1 safety category 4
• Provides SIL 3 for elevated safety integrity levels
• Configurable settings enhance adaptability for various uses
• Spring terminal design enables quick and secure connections
• Suitable for time delay functions in safety applications
• Space-saving size supports easy installation in confined areas
• Provides SIL 3 for elevated safety integrity levels
• Configurable settings enhance adaptability for various uses
• Spring terminal design enables quick and secure connections
• Suitable for time delay functions in safety applications
• Space-saving size supports easy installation in confined areas
Applications
• Emergency stop circuits
• Conveyor system safety monitoring
• Robotic safety controls
• Automated production lines for safety assurance
• Conveyor system safety monitoring
• Robotic safety controls
• Automated production lines for safety assurance
Can it be configured for different safety applications?
Yes, it has configurable settings for various purposes.
Is it suitable for high-integration industrial environments?
Yes, it is designed for dependable performance in industrial settings.
Will it effectively manage safety standards in critical systems?
Yes, it adheres to strict safety standards and certifications.
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