3SK12112BB40

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SIEMENS

3SK12112BB40

Siemens

SAFETY RELAY, 4RO, 4NO+1NC, 24VAC, SPRNG

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"SIRIUS safety relay output extension 4ro with relay enabling circuits 4 no contacts + relay signaling circuit 1 nc contact us = 24 V DC spring-loaded connection"

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Specification	Value
Width	23 millimetre
Depth	122 millimetre
Height	100 millimetre
Type of actuation	DC
Muting possible	false
Approval for UL present	true
Functional safety (SIL)	SIL 3
Feedback circuit present	false
Stop Category acc. to IEC 60204	0
detachable terminals present	false
suitable for safety functions	true
Approval through TÜV present	true
Performance level acc. to EN ISO 13849-1	E
min. rated control voltage Us with DC	24 volt
Design of electrical connection	Screw/spring connection
Number of contacts, safety related, delayed, with contacts	0
Number of outputs, safety-related, non-delayed, with contacts	4
Number of delayed outputs with signaling function (with contact).	0
Number of delayed semi-conductor outputs with signaling function.	0
Country of Origin	DE

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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

*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