Siemens SIRIUS 3SK1 1 Auxiliary Contacts Safety Relay 110 → 240V ac/dc, Dual-Channel 4 Safety Contacts

View all Safety Relays

Subtotal (1 unit)*

£146.67

(exc. VAT)

£176.00

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£146.67

*price indicative

Shop Siemens SIRIUS
Discover our Siemens SIRIUS products. Command, Control, Monitor and start your motors the Hybrid way.
Find out more
RS Stock No.:
211-9559
Mfr. Part No.:
3SK1211-2BW20
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Supply Voltage

110 → 240V ac/dc

Number of Channels

2

Safety Contacts

4

Function

Expansion Module

Auxiliary Contacts

1

Range

SIRIUS

Series

3SK1

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

Related links