Switches – Mouser Canada

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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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Part #

Switch Actuators PUSHBUTTON, MOM, BLK, FLUSH

3SU10500AB100AA0
Siemens
1: $19.69
60In Stock

Mfr. Part #
3SU10500AB100AA0

Mouser Part #
982-3SU10500AB100AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, BLK, FLUSH

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Datasheet

60In Stock

$19.69

$16.75

$16.72

$16.04

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators PUSHBUTTON, MOM, RED, FLUSH

3SU10500AB200AA0
Siemens
1: $19.99
15In Stock

Mfr. Part #
3SU10500AB200AA0

Mouser Part #
982-3SU10500AB200AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, RED, FLUSH

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Datasheet

15In Stock

$19.99

$16.42

$15.70

$15.03

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH

3SU10500AB300AA0
Siemens
1: $19.92
13In Stock

Mfr. Part #
3SU10500AB300AA0

Mouser Part #
982-3SU10500AB300AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, YEL, FLUSH

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Datasheet

13In Stock

$19.92

$17.22

$16.42

$15.70

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators PUSHBUTTON, MOM, BLU, FLUSH

3SU10500AB500AA0
Siemens
1: $20.17
5In Stock

Mfr. Part #
3SU10500AB500AA0

Mouser Part #
982-3SU10500AB500AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, BLU, FLUSH

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Datasheet

5In Stock

$20.17

$17.42

$16.42

$15.70

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators PUSHBUTTON, MOM, WHT, FLUSH

3SU10500AB600AA0
Siemens
1: $19.68
1In Stock

Mfr. Part #
3SU10500AB600AA0

Mouser Part #
982-3SU10500AB600AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, WHT, FLUSH

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Datasheet

1In Stock

$19.68

$17.78

$16.42

$15.70

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators PUSHBUTTON, MOM, RED, RAISED

3SU10500BB200AA0
Siemens
1: $24.93
9In Stock

Mfr. Part #
3SU10500BB200AA0

Mouser Part #
982-3SU10500BB200AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, RED, RAISED

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Datasheet

9In Stock

$24.93

$22.03

$20.85

$19.79

View

Min.: 1
Mult.: 1

Switch Actuators

Raised Button

Panel Mount

Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O40MM

3SU10501BA200AA0
Siemens
1: $82.60
5In Stock

Mfr. Part #
3SU10501BA200AA0

Mouser Part #
982-3SU10501BA200AA0

Siemens

Switch Actuators PUSHBUTTON, PUSH PULL RED, MH CAP O40MM

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Datasheet

5In Stock

$82.60

$74.62

$70.33

$67.26

View

Min.: 1
Mult.: 1

Switch Actuators

Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM

3SU10501BD200AA0
Siemens
1: $53.14
3In Stock

Mfr. Part #
3SU10501BD200AA0

Mouser Part #
982-3SU10501BD200AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, RED, MH CAP O40MM

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Datasheet

3In Stock

$53.14

$45.87

$43.23

$41.34

View

Min.: 1
Mult.: 1

Switch Actuators

Mushroom

Panel Mount

Switch Actuators PUSHBUTTON, MOM, YEL, MH CAP O40MM

3SU10501BD300AA0
Siemens
1: $52.76
10In Stock

Mfr. Part #
3SU10501BD300AA0

Mouser Part #
982-3SU10501BD300AA0

Siemens

Switch Actuators PUSHBUTTON, MOM, YEL, MH CAP O40MM

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Datasheet

10In Stock

$52.76

$46.59

$43.23

$41.34

View

Min.: 1
Mult.: 1

Switch Actuators

Mushroom

Panel Mount

Switch Actuators EMERG-STOP, TWIST RELEASE RED MH O30MM

3SU10501GB200AA0
Siemens
1: $53.73
18In Stock

Mfr. Part #
3SU10501GB200AA0

Mouser Part #
982-3SU10501GB200AA0

Siemens

Switch Actuators EMERG-STOP, TWIST RELEASE RED MH O30MM

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Datasheet

18In Stock

$53.73

$51.28

$50.21

View

Min.: 1
Mult.: 1

Switch Actuators

Emergency Stop

Panel Mount

Switch Actuators EMERG-STOP, PUSH PULL RED MH CAP O40MM

3SU10501HA200AA0
Siemens
1: $73.63
6In Stock

Mfr. Part #
3SU10501HA200AA0

Mouser Part #
982-3SU10501HA200AA0

Siemens

Switch Actuators EMERG-STOP, PUSH PULL RED MH CAP O40MM

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Datasheet

6In Stock

$73.63

$63.53

$59.88

$57.27

View

Min.: 1
Mult.: 1

Switch Actuators

Emergency Stop

Panel Mount

Switch Actuators EMERG-STOP, TWIST RELEASE RED MH O40MM

3SU10501HB200AA0
Siemens
1: $73.39
11In Stock

Mfr. Part #
3SU10501HB200AA0

Mouser Part #
982-3SU10501HB200AA0

Siemens

Switch Actuators EMERG-STOP, TWIST RELEASE RED MH O40MM

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Datasheet

11In Stock

$73.39

$63.50

$59.88

$57.27

View

Min.: 1
Mult.: 1

Switch Actuators

Emergency Stop

Panel Mount

Switch Actuators EMERG-STOP,KEY RELEASE RED MH CAP O40MM

3SU10501HF200AA0
Siemens
1: $208.41
5In Stock

Mfr. Part #
3SU10501HF200AA0

Mouser Part #
982-3SU10501HF200AA0

Siemens

Switch Actuators EMERG-STOP,KEY RELEASE RED MH CAP O40MM

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Datasheet

5In Stock

$208.41

$179.69

$169.34

$161.91

Min.: 1
Mult.: 1

Switch Actuators

Emergency Stop, Key Released

Panel Mount

Switch Actuators SELECTOR SWITCH. 22MM. ROUND. METAL. SHI

3SU10502AS600AA0
Siemens
1: $74.97
11In Stock

Mfr. Part #
3SU10502AS600AA0

Mouser Part #
982-3SU10502AS600AA0

Siemens

Switch Actuators SELECTOR SWITCH. 22MM. ROUND. METAL. SHI

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Datasheet

11In Stock

$74.97

$64.98

$61.26

$58.58

View

Min.: 1
Mult.: 1

Switch Actuators

Rotary Knob

Panel Mount

Switch Actuators KEY SW, 2POS, MOM, KEY REMOVAL IN LEFT

3SU10504BC010AA0
Siemens
1: $133.19
1In Stock

Mfr. Part #
3SU10504BC010AA0

Mouser Part #
982-3SU10504BC010AA0

Siemens

Switch Actuators KEY SW, 2POS, MOM, KEY REMOVAL IN LEFT

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Datasheet

1In Stock

$133.19

$116.37

$109.68

$104.87

$100.27

Min.: 1
Mult.: 1

Switch Actuators

Key Operated

Panel Mount

Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN LEFTH

3SU10504BF010AA0
Siemens
1: $132.32
4In Stock

Mfr. Part #
3SU10504BF010AA0

Mouser Part #
982-3SU10504BF010AA0

Siemens

Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN LEFTH

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Datasheet

4In Stock

$132.32

$116.37

$109.68

$104.87

$100.27

Min.: 1
Mult.: 1

Switch Actuators

Key Operated

Panel Mount

Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL

3SU10505BF110AA0
Siemens
1: $305.51
4In Stock

Mfr. Part #
3SU10505BF110AA0

Mouser Part #
982-3SU10505BF110AA0

Siemens

Switch Actuators KEY SW, 2POS, MTND, KEY REMOVAL IN ALL

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Datasheet

4In Stock

$305.51

$275.26

$259.40

$247.98

Min.: 1
Mult.: 1

Switch Actuators

Key Operated

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MTND, RED, FLUSH

3SU10510AA200AA0
Siemens
1: $33.75
6In Stock

Mfr. Part #
3SU10510AA200AA0

Mouser Part #
982-3SU10510AA200AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MTND, RED, FLUSH

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Datasheet

6In Stock

$33.75

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, FLUSH

3SU10510AB200AA0
Siemens
1: $31.82
7In Stock
6Expected 2026-02-26

Mfr. Part #
3SU10510AB200AA0

Mouser Part #
982-3SU10510AB200AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, FLUSH

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Datasheet

7In Stock

6Expected 2026-02-26

$31.82

$28.77

$26.57

$25.42

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, YEL, FLUSH

3SU10510AB300AA0
Siemens
1: $32.33
6In Stock

Mfr. Part #
3SU10510AB300AA0

Mouser Part #
982-3SU10510AB300AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, YEL, FLUSH

Learn More

Datasheet

6In Stock

$32.33

$28.18

$26.57

$25.42

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH

3SU10510AB400AA0
Siemens
1: $31.31
7In Stock
12Expected 2026-03-16

Mfr. Part #
3SU10510AB400AA0

Mouser Part #
982-3SU10510AB400AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH

Learn More

Datasheet

7In Stock

12Expected 2026-03-16

$31.31

$28.15

$26.57

$25.42

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, BLU, FLUSH

3SU10510AB500AA0
Siemens
1: $30.21
22In Stock

Mfr. Part #
3SU10510AB500AA0

Mouser Part #
982-3SU10510AB500AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, BLU, FLUSH

Learn More

Datasheet

22In Stock

$30.21

$27.48

$26.57

$25.42

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH

3SU10510AB600AA0
Siemens
1: $31.87
28In Stock

Mfr. Part #
3SU10510AB600AA0

Mouser Part #
982-3SU10510AB600AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH

Learn More

Datasheet

28In Stock

$31.87

$28.18

$26.57

$25.42

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, CLR, FLUSH

3SU10510AB700AA0
Siemens
1: $31.13
8In Stock

Mfr. Part #
3SU10510AB700AA0

Mouser Part #
982-3SU10510AB700AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, CLR, FLUSH

Learn More

Datasheet

8In Stock

$31.13

$28.18

$26.57

$25.42

View

Min.: 1
Mult.: 1

Switch Actuators

Flat Button

Panel Mount

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, RAISED

3SU10510BB200AA0
Siemens
1: $34.55
6In Stock

Mfr. Part #
3SU10510BB200AA0

Mouser Part #
982-3SU10510BB200AA0

Siemens

Switch Actuators ILLUMINATED PUSHBUTTON, MOM, RED, RAISED

Learn More

Datasheet

6In Stock

$34.55

$30.24

$28.52

$27.28

View

Min.: 1
Mult.: 1

Switch Actuators

Raised Button

Panel Mount

SIRIUS ACT 3SU1 Pushbuttons & E-Stops

Types of Switches

Mouser Electronics®

Company

Resources

Support

1 NC
1 NO
1 NO + 1 NC
2 NC
2 NO
Backing Plate
Cap, Flat
Command Device
Emergency Stop
Emergency Stop, Key Released
Enclosure
Extension Plunger
Flat/Raised Button
Flat Button
Holder, 3-Way
Key Lock 455
Key Lock 73033
Key Lock 73034
Key Lock 73037
Key Lock 73038