Siemens, Red/Yellow/Black, Twist to Reset 32mm Mushroom Head Emergency Button

  • RS Stock No. 742-9293
  • Mfr. Part No. 3SB3801-2EF3
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Control Station with Emergency Stop Button - Metal

The 3SB3 range is suitable to be used in any confined operating areas.
These control Emergency Stop Buttons with a nominal diameter of 22 mm is available:
•in a square design for a 26 mm ´ 26 mm cut out, plastic version
•in a round design, plastic and metal versions
The metal version of 3SB3 range has received several awards from renowned industrial design juries.
The high quality falls under degree of protection IP67 and NEMA 4, where:
•IP67 rated as "dust tight" and protected against immersion
•NEMA rating for this item is 4X, which means it is a subset of the NEMA 4 rating (protected against dust), but must provide additional protection against corrosion. Only enclosures fabricated from corrosion-resistant material, such as stainless steel and aluminium, can qualify for the NEMA 4X rating
These emergency stop control stations are yellow metal and are equipped with actuators and indicators made of metal.

The mounting type of the enclosure of this 3SB3801-2EF3 can be either vertical or horizontal.
This is a typical emergency off/stop function device with the operating voltage of AC (alternating current)/DC (direct current) electricity.
The ambient temperature during operation and storage for this unit ranging from -25°C to +80°C.

Frequently asked questions & answers

What is the different between a push button switch for an emergency stop and a general-purpose push button switch? A general-purpose push button switch is used for controls, e.g. to start machine operation or simply to switch modes. An emergency stop push button switch however, is mainly used as a safety measure to stop hazardous events.
What is a category for taking back electrical and electronic equipment after use?
There are no obligations to take back electrical and electronic equipment after use.

PHASE OUT NOTIFICATION

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.

Siemens

Specifications
Attribute Value
Mounting Type Surface Mount
Reset Method Twist to Reset
Normal State Configuration 2NC
IP Rating IP67
Head Style Mushroom
Illuminated No
Head Diameter 32mm
Width 85mm
Housing Material Plastic
Dimensions 85 x 85 x 114 mm
Length 85mm
Depth 114mm
Colour Red/Yellow/Black
Push Button Material Plastic
2 : Next working day (AU stock)
52 : 5 working days (Global stock)
Price (ex. GST) Each
$ 178.48
(exc. GST)
$ 196.33
(inc. GST)
units
Per unit
1 - 2
$178.48
3 - 4
$169.57
5 +
$152.60
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