Siemens SIRIUS 3SK1 Safety Relay 240V ac, Single Channel 4 Safety Contacts
- RS Stock No.:
- 784-5796
- Mfr. Part No.:
- 3SK1111-2AW20
- Brand:
- Siemens
Subtotal (1 unit)*
£143.56
(exc. VAT)
£172.27
(inc. VAT)
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- 1 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 1 + | £143.56 |
*price indicative
- RS Stock No.:
- 784-5796
- Mfr. Part No.:
- 3SK1111-2AW20
- 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 | 240V ac | |
| Number of Channels | 1 | |
| Safety Contacts | 4 | |
| Function | Safety Monitoring | |
| 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 | |
| Depth | 122mm | |
| Width | 22.5mm | |
| Series | 3SK1 | |
| Length | 100mm | |
| Performance Level | e | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Supply Voltage 240V ac | ||
Number of Channels 1 | ||
Safety Contacts 4 | ||
Function Safety Monitoring | ||
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 | ||
Depth 122mm | ||
Width 22.5mm | ||
Series 3SK1 | ||
Length 100mm | ||
Performance Level e | ||
- COO (Country of Origin):
- DE
Siemens Safety Relay, 240V AC Supply Voltage, 100mm Length - 3SK1111-2AW20
This safety relay is designed for effective safety monitoring in industrial applications. Operating at a supply voltage of 240V AC, it features a compact design with dimensions of 100mm in length, 22.5mm in width, and 122mm in depth. The relay includes one channel for efficient safety management, adhering to industry standards.
Features & Benefits
• Safety Category 4 for robust monitoring
• SIL 3 certification for high operational reliability
• Spring terminal design for quick connections
• Cross-circuit-proof feature for enhanced safety
• Environmental protection class IP20 for reliable containment
• SIL 3 certification for high operational reliability
• Spring terminal design for quick connections
• Cross-circuit-proof feature for enhanced safety
• Environmental protection class IP20 for reliable containment
Applications
• Monitoring protective doors in machinery
• Safety circuits in industrial automation
• Emergency stop function setups
• Position switching management in controls
• Safety-related circuit management systems
• Safety circuits in industrial automation
• Emergency stop function setups
• Position switching management in controls
• Safety-related circuit management systems
Can it handle both AC and DC supply voltages?
Yes, it operates effectively with 110 to 240V AC/DC.
Is it suitable for installation at high altitudes?
Yes, it can function at heights up to 4000m.
Will it function in humid environments?
Yes, it operates in relative humidity levels from 10 to 95%.
Related links
- Siemens SIRIUS 3SK1 Safety Relay 110 → 240V ac/dc, Single Channel 4 Safety Contacts
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- Siemens SIRIUS 3SK1 Safety Relay 24V dc, Single Channel 4 Safety Contacts
- Siemens SIRIUS 3SK1 1 Auxiliary Contacts Safety Relay 110 → 240V ac/dc, Dual-Channel 4 Safety Contacts
- Siemens SIRIUS 3SK1 4 Auxiliary Contacts Safety Relay 24V dc, Single Channel 4 Safety Contacts
- Siemens SIRIUS 3SK1 Safety Relay 24V dc, Single Channel 0 Safety Contacts