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3SK11212CB44
Siemens
SAFETY RELAY ADV, 2INS NO+2D NO, 24VDC, SPG
AVAILABLE
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- "SIRIUS SAFETY RELAY BASIC UNIT ADVANCED SERIES WITH TIME DELAY 5-300S RELAY ENABLING CIRCUITS 2 INSTANTANEOUS NO CONTACTS 2 DELAYED NO CONTACTS US = 24 V DC SPRING-LOADED TERMINAL"
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| Specification | Value |
|---|---|
| Country of Origin | DE |
| Width | 23 millimetre |
| Depth | 122 millimetre |
| Height | 100 millimetre |
| Type of actuation | DC |
| Muting possible | false |
| Start input present | true |
| Design | One and two channels |
| Approval for UL present | true |
| Feedback circuit present | true |
| Functional safety (SIL) | SIL 3 |
| min. response delay time | 0 second |
| detachable terminals present | false |
| suitable for safety functions | true |
| Stop Category acc. to IEC 60204 | 0 + 1 |
| Approval through TÜV present | true |
| Performance level acc. to EN ISO 13849-1 | E |
| min. rated control voltage Us with DC | 24 volt |
| suitable for monitoring position switches | true |
| suitable for monitoring solenoid switches | true |
| suitable for monitoring EMERGENCY-OFF circuits | true |
| Design of electrical connection | Screw/spring connection |
| Number of contacts, safety related, delayed, with contacts | 2 |
| suitable for monitoring optoelectronic protection devices | true |
| Number of outputs, safety-related, non-delayed, with contacts | 2 |
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
We are ISO 9001 accredited so you have peace of mind with your purchase.
1
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Part added for enquiry
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Your personal Account Manager is already on it, delivering rapid responses and unbeatable service.
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We don’t just process orders—we guarantee smooth delivery, full transparency, and zero headaches.
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Our 10,000+ customers trust us for a reason. Get your quote now and experience automation without risk, delays, or uncertainty.
