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.

Results: 14
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
For Use With
Designed for
IP Rating
Series
Siemens Switch Hardware HOLDER, 3 MODULES, PLASTIC
Datasheet
284In Stock
320Expected 11/2/2026
Min.: 1
Mult.: 1

Holder, 3-Way 3SU1 Series 3SU1
Siemens Switch Hardware EXTENTION PLUNGER FOR OVERLOAD RESET
Datasheet
21In Stock
Min.: 1
Mult.: 1

Actuators Extension Plunger Pushbutton Switches 3SU1 Series 3SU1
Siemens Switch Hardware LOCKING DEV. FOR FLAT BUTTON,RAISED RING
Datasheet
5In Stock
Min.: 1
Mult.: 1

Hardware Locking Pushbutton Switches 3SU1 Series IP66, IP67, IP69, IP69K 3SU1
Siemens Switch Hardware LOCKING DEVICE FOR MH CAP, 30MM OR 40MM
Datasheet
3In Stock
Min.: 1
Mult.: 1

Hardware Locking Pushbutton Switches 3SU1 Series IP66, IP67, IP69, IP69K 3SU1
Siemens Switch Hardware LOCKING DEVICE COVER FOR PB,SS-SHRT,KNOB
Datasheet
5In Stock
Min.: 1
Mult.: 1

Hardware Locking Pushbutton Switches 3SU1 Series IP66, IP67, IP69, IP69K 3SU1
Siemens Switch Hardware SEALING PLUG IP69K, 22MM, METAL, SILVER
Datasheet
7In Stock
Min.: 1
Mult.: 1

Sealing Plug Pushbutton Switches 3SU1 Series IP66, IP67, IP69, IP69K 3SU1
Siemens Switch Hardware KEY RONIS LOCK NO. SB30
Datasheet
44In Stock
Min.: 1
Mult.: 1

Hardware Key Lock SB30 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY RONIS LOCK NO. 455
Datasheet
4In Stock
Min.: 1
Mult.: 1

Hardware Key Lock 455 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY O.M.R. LOCK NO. 73038, LIGHT BLUE
Datasheet
13In Stock
Min.: 1
Mult.: 1

Hardware Key Lock 73038 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY O.M.R. LOCK NO. 73037, RED
Datasheet
11In Stock
Min.: 1
Mult.: 1

Hardware Key Lock 73037 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY O.M.R. LOCK NO. 73034, BLACK
Datasheet
5In Stock
Min.: 1
Mult.: 1

Hardware Key Lock 73034 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY O.M.R. LOCK NO. 73033, YELLOW
Datasheet
14In Stock
Min.: 1
Mult.: 1

Hardware Key Lock 73033 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY CES LOCK NO. LSG 1
Datasheet
10In Stock
Min.: 1
Mult.: 1

Hardware Key Lock LSG1 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware KEY CES LOCK NO. SSG 10
Datasheet
21In Stock
Min.: 1
Mult.: 1

Hardware Key Lock SSG10 Key-operated Switches 3SU1 Series 3SU1