Siemens 3SB3 Series, Red Push Button Head, Latching, 22mm Cutout

  • RS Stock No. 745-0250
  • Mfr. Part No. 3SB3000-1FA20
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): AU
Product Details

Emergency Stop Pushbuttons

This unique portfolio of Siemens 3SB3 series is a modular range of commanding and signalling devices for front plate mounting and rear conductor connection.
The 3SB3 series are round and have a mounting diameter of 22 mm and their actuator is supplied with a holder.
Complete units are offered, but only for the most commonly used applications.
This amazing range has the following standards:
•IEC 60947-1, EN 60947-1, IEC 60947-5-1, EN 60947-5-1, IEC 60947-5-5, EN 60947-5-5 for EMERGENCY-STOP mushroom pushbuttons

Connection methods

These units are available with screw terminals (box terminals), spring-type terminals or solder pins.

The 3SB3 series is made of:

•molded plastic in flat, wound and square design •metal in round design

They can be mounted by a single person and are climate-proof (KTW 24) to suit industrial applications.
Their main purpose of existence is to act as safety emergency-stop pushbuttons and their switching frequency is approximately 1000 operating cycles.

This 3SB3500-1JA20 mushroom pushbutton has the front ring made of metal and their primary function is emergency-OFF.
The mechanical operating cycles as operating time is up to 300000 cycles.
The ambient temperature during the operating phase ranging from -25°C to +70°C, during storage however ranging from -40°C to +80°C.
The Emergency Stop Mushroom Pushbuttons represents worldwide standards, in particular:
IP67 where a device can withstand immersion in one meter of water for 30 minutes.

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.

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.

Specifications
Attribute Value
Series 3SB3
Cutout Diameter 22mm
Push Button Colour Red
Push Button Shape Round
Push Button Actuation Latching
Push Button Style Mushroom
IP Rating IP66
64 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 35.20
(exc. GST)
$ 38.72
(inc. GST)
units
Per unit
1 - 2
$35.20
3 - 4
$34.03
5 +
$32.97
Related Products
Eaton M30 Flat Front momentary push buttons combine ...
Description:
Eaton M30 Flat Front momentary push buttons combine a smooth appearance with ease of use ensuring that machines can benefit from an elegant industrial design. The ergonomic concave design is shaped with fingertips in mind, while also providing a heavy-duty ...
The Siemens SIRIUS ACT illuminated mushroom pushbutton has ...
Description:
The Siemens SIRIUS ACT illuminated mushroom pushbutton has a 22mm mounting diameter with a round red body with latching. The actuating element is made from a plastic material. It has a plastic, black-coloured standard front ring. • Compact in size• ...
This product is in obsolescence mode and is ...
Description:
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 / ...
Tamper proof to ISO 13 850/EN 418Fits standard ...
Description:
Tamper proof to ISO 13 850/EN 418Fits standard 22mm mounting hole90mm label suppliedProtective collar is designed to be used with RMQ Titan E-Stop heads, to reduce the chance of operating a E-Stop unintentionally by striking it, It is fitted between ...