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 (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Illuminated
Contact Form
Mounting Style
Switch Function
Lamp Type
Illumination Colour
Actuator
Current Rating
Voltage Rating DC
Voltage Rating AC
IP Rating
Termination Style
Cap Colour
Contact Plating
Siemens Pushbutton Switches ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH
Datasheet
24In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Illuminated SPST-NO Panel Mount OFF - ON LED Green Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Green
Siemens Pushbutton Switches PUSHBUTTON, MOM, RED, FLUSH
Datasheet
6In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NC Panel Mount ON - OFF Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Red
Siemens Pushbutton Switches PUSHBUTTON, MOM, GRN, FLUSH
Datasheet
5In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NO Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Green
Siemens Pushbutton Switches PUSHBUTTON, MOM, BLU, FLUSH
Datasheet
12In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NC Panel Mount ON - OFF Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Blue
Siemens Pushbutton Switches ILLUMINATED PUSHBUTTON, MOM, GRN, FLUSH
Datasheet
11In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Push-Push Illuminated SPST-NO Panel Mount OFF - ON LED Green Round, Flat 10 A 500 VDC 500 VAC IP66, IP67, IP69, IP69K Screw Green
Siemens Pushbutton Switches ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH
Datasheet
6In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Push-Push Illuminated SPST-NO Panel Mount OFF - ON LED White Round, Flat 10 A 500 VDC 500 VAC IP66, IP67, IP69, IP69K Screw White
Siemens Pushbutton Switches PUSHBUTTON, MOM, BLK, FLUSH
Datasheet
22In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NO Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Black
Siemens Pushbutton Switches PUSHBUTTON. BLACK
Datasheet
4In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated DPST Panel Mount ON - OFF, OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Black
Siemens Pushbutton Switches PUSHBUTTON, MOM, RED, FLUSH
Datasheet
4In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NC Panel Mount ON - OFF Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Red
Siemens Pushbutton Switches PUSHBUTTON, MOM, GRN, FLUSH
Datasheet
13In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NO Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Green
Siemens Pushbutton Switches PUSHBUTTON, MOM, BLU, FLUSH
Datasheet
1In Stock
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NO Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Blue
Siemens Pushbutton Switches PUSHBUTTON, PUSH PULL RED, MH CAP O40MM
Datasheet
3In Stock
3Expected 09/03/2026
Min.: 1
Mult.: 1

3SU1 Industrial Switches Push-Pull Non-Illuminated SPST-NC Panel Mount ON - OFF Round, Mushroom 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Red
Siemens Pushbutton Switches ILLUMINATED PUSHBUTTON, MOM, WHT, FLUSH
Datasheet
1In Stock
5Expected 16/03/2026
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Illuminated SPST-NO Panel Mount OFF - ON LED White Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw White
Siemens Pushbutton Switches ENC PLASTIC, PUSHBUTTON, MOM, GREEN, 1NO
Datasheet
4In Stock
Min.: 1
Mult.: 1

3SU1 Standard Switches Pushbutton Non-Illuminated SPST Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP66, IP67, IP69 Screw Green Silver
Siemens Pushbutton Switches ENC METAL, PUSHBUTTON, MOM, GREEN, 1NO
Datasheet
4In Stock
Min.: 1
Mult.: 1

3SU1 Standard Switches Pushbutton Non-Illuminated SPST-NO Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP66, IP67, IP69 Screw Green
Siemens Pushbutton Switches PUSHBUTTON, MOM, YEL, FLUSH
Datasheet
6Expected 05/03/2026
Min.: 1
Mult.: 1

3SU1 Industrial Switches Pushbutton Non-Illuminated SPST-NO Panel Mount OFF - ON Round, Flat 10 A 500 VDC 500 VAC IP20, IP66, IP67, IP69, IP69K Screw Yellow
Siemens Pushbutton Switches ILLUMINATED PUSHBUTTON, MOM, BLU, FLUSH
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

3SU1 Industrial Switches Push-Push Illuminated SPST Panel Mount OFF - ON LED Blue Round, Flat 10 A 500 VDC 500 VAC IP66, IP67, IP69, IP69K Screw Blue