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: 37
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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
Termination Style
Voltage Rating DC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO
Datasheet
160In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NO Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO
Datasheet
50In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NO Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO, FOR FRONT MOUNTING
Datasheet
346In Stock
305Expected 10/16/2026
Min.: 1
Mult.: 1

Contact Blocks 1 NO Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR FRONT MOUNTING
Datasheet
192In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP, BASE MT
Datasheet
81In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Floor Mounting 3SU1 Series Panel Mount Spring Terminal 500 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL
Datasheet
47In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC to 240 VDC
Siemens Switch Contact Blocks / Switch Kits HOLDER, 3 MODULES, UNIVERSAL
Datasheet
411In Stock
Min.: 1
Mult.: 1

Holder, 3-Way 3SU1 Series
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE, 2NC, SCREW TERMINAL
Datasheet
13In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 1NO+1NC
Datasheet
10In Stock
68Expected 10/2/2026
Min.: 1
Mult.: 1

Contact Blocks 1 NO + 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
Datasheet
13In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP FRNT PLT
Datasheet
24In Stock
50Expected 12/4/2026
Min.: 1
Mult.: 1

Contact Blocks 1 NO Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC W/CAGE CLAMP FRNT PLT
Datasheet
21In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT MODULE 2NC
Datasheet
20In Stock
Min.: 1
Mult.: 1

Contact Blocks 2 NC Panel Mount Screw 500 VDC
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 Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC INSTALLED MONITORING
Datasheet
5In Stock
13Expected 9/11/2026
Min.: 1
Mult.: 1

Contact Blocks 1 NC Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NC, FOR BASE MOUNTING
Datasheet
10In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NC Floor Mounting 3SU1 Series Panel Mount Screw 500 VDC
Siemens Switch Contact Blocks / Switch Kits CONTACT BLOCK, 1NO W/CAGE CLAMP, BASE MT
Datasheet
22In Stock
Min.: 1
Mult.: 1

Contact Blocks 1 NO Floor Mounting 3SU1 Series Panel Mount Spring Terminal 500 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, RED, 24V UC, SCREW TERMINAL
Datasheet
16In Stock
Min.: 1
Mult.: 1

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

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Spring Terminal 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, SCREW TERMINAL
Datasheet
6In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, YLW, 24V UC, W/CAGE CLAMP
Datasheet
5In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Spring Terminal 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, 24V AC/DC, GREEN, SCREW TERM
Datasheet
4In Stock
60On Order
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, GRN, 24V UC, W/CAGE CLAMP
Datasheet
10In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Spring Terminal 24 VDC
Siemens Switch Contact Blocks / Switch Kits 3SU14011BB601AA0 24V UC, SCREW TERMINAL
Datasheet
13In Stock
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC
Siemens Switch Contact Blocks / Switch Kits LED MODULE, WHT, 24V UC, SCREW TERMINAL
Datasheet
8In Stock
10Expected 8/31/2026
Min.: 1
Mult.: 1

Contact Blocks LED Module Front Plate Mounting 3SU1 Series Panel Mount Screw 24 VDC