Siemens 3SB3 Red Push Button NO/NC Latching

  • RS Stock No. 744-8869
  • Mfr. Part No. 3SB3201-1CA21
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Complete Units - Push/Pull Buttons

Complete emergency stop units units from the Siemens 3SB3 series comprising of mushroom button actuator, body and contact block.

Plastic body
40mm diameter mushroom button
Pull to unlatch mechanism
Spring loaded terminals or screw connection versions available


This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the new pushbutton range SIRIUS ACT which is the alternative range proposed by the manufacturer. Please refer to the 3SB3 / SIRIUS ACT cross-reference guide located in the technical reference section.


1no=1nc, pull to unlatch, 40mm dia

Attribute Value
Mounting Type Panel Mount
Cutout Diameter 22mm
IP Rating IP66
Push Button Actuation Latching
Illuminated No
Series 3SB3
Discontinued product