Siemens 3SK1, 110V ac/dc, 240 V ac/dc Safety Relay, 4 Safety Contacts
- RS Stock No.:
- 211-9559
- Mfr. Part No.:
- 3SK1211-2BW20
- Brand:
- Siemens
Subtotal (1 unit)*
£153.12
(exc. VAT)
£183.74
(inc. VAT)
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Units | Per unit |
|---|---|
| 1 + | £153.12 |
*price indicative
- RS Stock No.:
- 211-9559
- Mfr. Part No.:
- 3SK1211-2BW20
- 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 | Safety Relay | |
| Safety Contacts | 4 | |
| Series | 3SK1 | |
| Standards/Approvals | No | |
| Height | 150mm | |
| Width | 40mm | |
| Length | 110mm | |
| Hazardous Area Certification | No | |
| Coil Voltage | 110, 240V ac/dc | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Safety Relay | ||
Safety Contacts 4 | ||
Series 3SK1 | ||
Standards/Approvals No | ||
Height 150mm | ||
Width 40mm | ||
Length 110mm | ||
Hazardous Area Certification No | ||
Coil Voltage 110, 240V ac/dc | ||
- COO (Country of Origin):
- DE
The Siemens Range SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO contacts plus Relay signalling circuit 1 NC contact Us = 110-240 V AC/DC Spring-type terminal (push-in) Output expansion SIRIUS 3SK1 for safety relays.
The 3SK output expansions are used for supplementing basic units with additional safe outputs with a switching capacity of up to 10Â A. They can be connected to each 3SK basic unit by wiring. All devices with a 24Â VÂ DC control supply voltage can also be connected to the 3SK1 and 3SK2 Advanced basic units using 3ZY12 device connectors.
The devices have four (AC-15 5 A) or three (AC-15 10 A) fail-safe outputs. There is a choice between a control supply voltage of 24 V or a wide voltage range. Available with screw or spring-type terminals (push-in) across the board.
The 3SK safety relays are replacing the proven 3TK28 series.
Safety is a SIRIUS business.
2 electrical Auto-start/manual start Basic device
Protection class IP of the enclosure IP20