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Siemens 3SF5811-0AA11 — Safety Interlock Switches

Siemens 3SF5811-0AA11 Enclosed E-Stop Pushbutton, 2 NC, M12

MPN3SF5811-0AA11

Siemens 3SF5811-0AA11 enclosed plastic emergency-stop mushroom pushbutton, 2 NC contacts, yellow top, AS-Interface saw, M12 plug-in connector, 2 plates enclosure, lifecycle current.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Product details

Deployment context

The 3SF5811-0AA11: This e-stop is intended for panel or machine mounting where a compact, enclosed safety stop is needed. The M12 connector simplifies wiring and allows quick replacement on the line. The plastic enclosure is suited for dry indoor environments; if washdown or outdoor exposure is required, check the IP rating on the nameplate.

Frequently asked questions

Where can I buy 3SF5811-0AA11 and how do I get a price?

3SF5811-0AA11 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is 3SF5811-0AA11's listed description?

The description is: ENCLOSED PUSHBUTTON, PLASTIC VERSION A=EMERG.-STOP MUSHROOM PUSHB. 2 NC, YELLOW TOP PART AS-I EMERG.-STOP SAW WITH M12PLUG-IN CONNECTOR BELOW 2 PLATES ENCL. LOOSE GER/ENG EMERGENCY-STOP.

MPN
3SF5811-0AA11