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: 32
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
For Use With
Designed for
Termination Style
IP Rating
Series
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
15In 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
1In Stock
23Expected 2026-03-27
Min.: 1
Mult.: 1

Hardware Key Lock SSG10 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Hardware ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY
Datasheet
4Expected 2026-03-12
Min.: 1
Mult.: 1

Accessories Enclosure 3SU1 Series IP66, IP67, IP69 3SU1