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 (EUR) 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 INDICATOR LIGHT, RED, SMOOTH LENS
Datasheet
10In Stock
Min.: 1
Mult.: 1

Actuators Smooth Lens 22 mm Indicator Lights 3SU1 Series Panel Mount
Siemens Switch Actuators INDICATOR LIGHT, BLUE, SMOOTH LENS
Datasheet
5In Stock
Min.: 1
Mult.: 1

Actuators Smooth Lens 22 mm Indicator Lights 3SU1 Series Panel Mount
Siemens Switch Actuators Pushbutton, 22 mm, round,
Datasheet
9In Stock
Min.: 1
Mult.: 1

Actuators Smooth Lens 22 mm Indicator Lights 3SU1 Series Panel Mount
Siemens Switch Actuators SELECTOR SWITCH. O-I. BLACK
Datasheet
16In Stock
Min.: 1
Mult.: 1
Actuators Short Handle 22 mm 2-Position Selector Switches 3SU1 Series
Siemens Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, GRN
Datasheet
10In Stock
Min.: 1
Mult.: 1

Actuators Short Handle 22 mm 2-Position Selector Switches 3SU1 Series Panel Mount
Siemens Switch Actuators SEL SW, 2POS, MTND, SHORT HANDLE, WHT
Datasheet
14In Stock
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
16In 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 SELECTOR SWITCH, 3POS, 22MM, ROUND
Datasheet
6In 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
5In 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
6In 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/MOM, SHORT HANDLE, WHT
Datasheet
9In Stock
Min.: 1
Mult.: 1

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

Actuators Flat Button 30 mm Pushbutton Switches 3SU1 Series Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE, 2NC, SCREW TERMINAL
Datasheet
25In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NC Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC
Datasheet
33In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
Datasheet
13In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC
Datasheet
6In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NC Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC
Datasheet
4In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
Datasheet
7In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR BASE MOUNTING
Datasheet
32In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO Floor Mounting 3SU1 Series Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING
Datasheet
21In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Floor Mounting 3SU1 Series Panel Mount
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP, BASE MT
Datasheet
17In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO Floor Mounting 3SU1 Series Panel Mount
Siemens Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL
Datasheet
8In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount
Siemens Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, W/CAGE CLAMP
Datasheet
7In Stock
10Expected 02/04/2026
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount
Siemens Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, SCREW TERMINAL
Datasheet
4In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount