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3RH1122-1AB00

List: $87.00
Price: $45.11
You Save: $41.89 (48 %)
6 in stock!
Item Number: 3RH1122-1AB00
Manufacturer: Siemens
Manufacturer Part No: 3RH1122-1AB00
NOTE: Any additional quantities can be shipped direct from manufacturer
Siemens 3RH1122-1AB00 AC Control Relay with 2 N.O. and 2 N.C. contacts and a 24v50/60Hz coil

Click here to view a PDF spec file for this Siemens 3RH Control Relay


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“Safety” Control Relays

Safety rated control relays are required to have positively driven contact elements according to IEC 60947-5-1 Annex L. Positively driven contact elements are a combination of NO auxiliary contacts and NC auxiliary contacts whose construction prevents them from being closed simultaneously. In some industries, such as automotive, requirements have been established that a safety rated control relays must also have permanently mounted auxiliary contact blocks. See page 2/70 for Control Relays with permanently mounted auxiliary contacts.

Siemens Control Relays for “Safety” applications:

All SIRIUS 3RH1 control relays (with at least 1 NC contact) meet or exceed the criteria for "Safety Control Relays” according to IEC60947-5-1 Annex L. This is true for the basic 3RH relay with or without an additional auxiliary contact block.

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