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 (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product
Type
For Use With
Designed for
Mounting Style
Siemens Switch Actuators KEY SW, 2POS, MOM, KEY REMOVAL IN LEFT
Datasheet
5In Stock
Min.: 1
Mult.: 1

Actuators Key Operated 22 mm 2-Position Keylock Switches 3SU1 Series Panel Mount
Siemens Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN LEFT
Datasheet
14In Stock
Min.: 1
Mult.: 1

Actuators Key Operated 22 mm 2-Position Keylock Switches 3SU1 Series Panel Mount
Siemens Switch Actuators KEY SWITCH, 2POS O-I, KEY REMOVAL IN ALL
Datasheet
3In Stock
Min.: 1
Mult.: 1

Actuators Key Operated 22 mm 2-Position Keylock Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MTND, RED, FLUSH
Datasheet
7In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MTND, YEL, FLUSH
Datasheet
8In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MTND, GRN, FLUSH
Datasheet
6In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH
Datasheet
35In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MOM, BLU, FLUSH
Datasheet
20In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MOM, CLR, FLUSH
Datasheet
3In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators ILLUMINATED PUSHBUTTON, MOM, GRN, RAISED
Datasheet
10In Stock
Min.: 1
Mult.: 1

Actuators Raised Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators TWIN BUTTON, MOM, GREEN/RED
Datasheet
2In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators TWIN BUTTON, MOM, WHITE/BLACK
Datasheet
6In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SEL SW, 2POS, MOM, SHORT HANDLE, WHT
Datasheet
1In Stock
Min.: 1
Mult.: 1

Actuators Short Handle 22 mm 2-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SELECTOR SWITCH, O-I, BLACK
Datasheet
14In Stock
20Expected 2026-04-13
Min.: 1
Mult.: 1
Actuators Short Handle 22 mm 2-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SELECTOR SWITCH, I-O-II, BLACK
Datasheet
7In Stock
Min.: 1
Mult.: 1
Actuators Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SEL SW, 3POS, MTND, SHORT HANDLE, GRN
Datasheet
5In Stock
Min.: 1
Mult.: 1

Actuators Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SEL SW, 3POS, MOM, SHORT HANDLE, WHT
Datasheet
10In Stock
Min.: 1
Mult.: 1

Actuators Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SELECTOR SWITCH. I-O<II. BLACK
Datasheet
8In Stock
Min.: 1
Mult.: 1
Actuators Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SEL SW, 3POS, MOM/MTND,SHORT HANDLE, WHT
Datasheet
5In Stock
Min.: 1
Mult.: 1

Actuators Short Handle 22 mm 3-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators PUSHBUTTON, MTND, GRN, FLUSH
Datasheet
5In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators PUSHBUTTON, MOM, BLK, FLUSH
Datasheet
60In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators PUSHBUTTON, MOM, RED, FLUSH
Datasheet
15In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH
Datasheet
13In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators PUSHBUTTON, MOM, BLU, FLUSH
Datasheet
5In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Actuators PUSHBUTTON, MOM, WHT, FLUSH
Datasheet
1In Stock
Min.: 1
Mult.: 1

Actuators Flat Button 22 mm Pushbutton Switches 3SU1 Series Panel Mount