SIRIUS ACT 3SU1 Pushbuttons & E-Stops

Siemens SIRIUS ACT 3SU1 Pushbuttons and E-Stops are a modular, tried-and-tested, complete range of pushbuttons and indicator lights in a round design. These plastic or metal pushbuttons supply an ideal solution for various applications. 3SU1 Pushbuttons and E-Stops include rugged metal control devices with IP67 degree of protection/NEMA 4. These Siemens SIRIUS ACT 3SU1 products are quick, easy to install, and provide dependable operation.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Type
For Use With
Designed for
Color
IP Rating
Siemens Switch Actuators SELECTOR SWITCH. I-O<II. BLACK
Datasheet
6In Stock
Min.: 1
Mult.: 1
3SU1 Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Black IP66, IP67, IP69, IP69K
Siemens Switch Actuators SEL SW, 3POS,MTND/MOM, SHORT HANDLE, WHT
Datasheet
9In Stock
Min.: 1
Mult.: 1

3SU1 Short Handle 22 mm 3-Position Selector Switches 3SU1 Series White IP66, IP67, IP69, IP69K
Siemens Switch Actuators ILLUM PUSHBUTTON,MOM, GRN, GUARDED
Datasheet
8In Stock
Min.: 1
Mult.: 1

3SU1 Flat Button 30 mm Pushbutton Switches 3SU1 Series Green IP66, IP67, IP69
Siemens Switch Actuators EXTENTION PLUNGER FOR OVERLOAD RESET
Datasheet
21In Stock
Min.: 1
Mult.: 1

3SU1 Extension Plunger Pushbutton Switches 3SU1 Series Gray
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, FLUSH
Datasheet
5Expected 2026/03/13
Min.: 1
Mult.: 1

3SU1 Flat Button 22 mm Pushbutton Switches 3SU1 Series Black IP66, IP67, IP69, IP69K
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH
Datasheet
4Expected 2026/03/16
Min.: 1
Mult.: 1

3SU1 Flat Button 22 mm Pushbutton Switches 3SU1 Series Black IP66, IP67, IP69, IP69K
Siemens Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM
Datasheet
7Expected 2026/03/09
Min.: 1
Mult.: 1

3SU1 Emergency Stop 22 mm Pushbutton Switches 3SU1 Series Red IP66, IP67, IP69, IP69K
Siemens Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, WHT
Datasheet
16Expected 2026/02/20
Min.: 1
Mult.: 1

3SU1 Short Handle 22 mm 2-Position Selector Switches 3SU1 Series Black IP66, IP67, IP69
Siemens Switch Actuators SELECTOR SWITCH. I>O<II. BLACK
Datasheet
5Expected 2026/04/10
Min.: 1
Mult.: 1
3SU1 Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Black IP66, IP67, IP69
Siemens Switch Actuators ILLUM EMERG-STOP,TWIST REL RED MH O40MM
Datasheet
6Expected 2026/03/11
Min.: 1
Mult.: 1

3SU1 Emergency Stop 22 mm Pushbutton Switches 3SU1 Series Red IP66, IP67, IP69, IP69K
Siemens Switch Actuators INDICATOR LIGHT, GREEN, SMOOTH LENS
Datasheet
4Expected 2026/03/25
Min.: 1
Mult.: 1

3SU1 Smooth Lens 22 mm Indicator Lights 3SU1 Series Green IP66, IP67, IP69
Siemens Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, WHT
Datasheet
Lead-Time 5 Weeks
Min.: 1
Mult.: 1

3SU1 Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Black IP66, IP67, IP69
Siemens Switch Actuators PUSHBUTTON, MOM, BLK, MH CAP O40MM
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

3SU1 Mushroom 22 mm Pushbutton Switches 3SU1 Series Black IP66, IP67, IP69
Siemens Switch Actuators SELECTOR SWITCH. I>O<II. BLACK
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
3SU1 Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Black IP66, IP67, IP69, IP69K
Siemens Switch Actuators TWIN BUTTON, MOM, GREEN/RED
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

3SU1 Flat Button 22 mm Pushbutton Switches 3SU1 Series IP66, IP67, IP69