SIRIUS ACT Pushbuttons & Indicator Lights

Siemens SIRIUS ACT Pushbuttons and Indicator Lights comprise a modular system of pushbuttons and indicator lights for front-plate mounting and rear-mounted electrical modules. Thanks to the SIRIUS ACT with PROFINET, commanding and signaling devices can be connected directly via PROFINET to the controller and HMI devices – including safety functions. Siemens SIRIUS ACT simplifies engineering and commissioning by the TIA Portal.

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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 Product
Type
For Use With
Designed for
Termination Style
IP Rating
Series
Siemens Switch Fixings STANDARD RAIL MOUNTING ADAPTER, BLACK
Datasheet
73In Stock
Min.: 1
Mult.: 1

Accessories Adapter 3SU1 Series 3SU1
Siemens Switch Fixings 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 Fixings 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 Fixings LOCKING DEVICE COVER FOR PB,SS-SHRT,KNOB
Datasheet
8In Stock
Min.: 1
Mult.: 1

Hardware Locking Pushbutton Switches 3SU1 Series IP66, IP67, IP69, IP69K 3SU1
Siemens Switch Fixings SEALING PLUG IP69K, 22MM, METAL, SILVER
Datasheet
9In Stock
Min.: 1
Mult.: 1

Accessories Sealing Plug Pushbutton Switches 3SU1 Series IP66, IP67, IP69, IP69K 3SU1
Siemens Switch Fixings KEY RONIS LOCK NO. SB30
Datasheet
2In Stock
Min.: 1
Mult.: 1

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

Hardware Key Lock 455 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Fixings 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 Fixings 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 Fixings 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 Fixings 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 Fixings 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 Fixings KEY CES LOCK NO. SSG 10
Datasheet
1In Stock
Min.: 1
Mult.: 1

Hardware Key Lock SSG10 Key-operated Switches 3SU1 Series 3SU1
Siemens Switch Fixings EARTHING SCREW,ROUND,22MM,ACCESSORY SP
Datasheet
36In Stock
Min.: 1
Mult.: 1

Hardware Screw Holders 3SU1 Series 3SU1
Siemens Switch Fixings ENC METAL,GREY TOP, 3 HOLE, 22MM,EMPTY
Datasheet
5Expected 23/02/2026
Min.: 1
Mult.: 1

Accessories Enclosure 3SU1 Series IP66, IP67, IP69 3SU1
Siemens Switch Fixings LED TEST MODULE
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Accessories LED Test Module LED Modules 3SU1 Series Screw 3SU1
Siemens Switch Fixings AS-I MODULE, 2 SAFE INPUTS, 4P CONNECTOR
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Accessories AS-Interface Module Front Plate Mounting 3SU1 Series Screw IP20 3SU1
Siemens Switch Fixings AS-I MODULE, 2 SAFE INPUTS, INSUL DISPL
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Accessories AS-Interface Module Front Plate Mounting 3SU1 Series Screw IP20 3SU1
Siemens Switch Fixings AS-I MODULE, 2 SAFE INPUTS + 1 OUTPUT
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Accessories AS-Interface Module Front Plate Mounting 3SU1 Series Screw IP20 3SU1
Siemens Switch Fixings AS-I MODULE, 2 SAFE INPUTS + 1 OUTPUT
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Accessories AS-Interface Module Front Plate Mounting 3SU1 Series Spring Terminal IP20 3SU1
Siemens Switch Fixings AS-I MODULE, 4 IN, 3 OUT, BLACK
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Accessories AS-Interface Module Front Plate Mounting 3SU1 Series Spring Terminal IP20 3SU1
Siemens Switch Fixings AS-INTERFACE MODULE
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Accessories AS-Interface Module Front Plate Mounting 3SU1 Series Spring Terminal IP20 3SU1
Siemens Switch Fixings ID KEY SW MODULE, 24V DC, GROUP-ID
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Accessories Electronic Module ID Key-Operated Switches 3SU1 Series Screw IP20 3SU1
Siemens Switch Fixings ID KEY SW MODULE, 24V DC, IO-LINK
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1

Accessories Electronic Module ID Key-Operated Switches 3SU1 Series Screw IP20 3SU1
Siemens Switch Fixings ID KEY-OPERATED SWITCH ELECTRONIC MODULE
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Accessories Electronic Module ID Key-Operated Switches 3SU1 Series Screw IP20 3SU1